WO1999009270A1 - Roof and wall cladding - Google Patents

Roof and wall cladding Download PDF

Info

Publication number
WO1999009270A1
WO1999009270A1 PCT/EP1998/003980 EP9803980W WO9909270A1 WO 1999009270 A1 WO1999009270 A1 WO 1999009270A1 EP 9803980 W EP9803980 W EP 9803980W WO 9909270 A1 WO9909270 A1 WO 9909270A1
Authority
WO
WIPO (PCT)
Prior art keywords
roof
batt
density
wall cladding
batts
Prior art date
Application number
PCT/EP1998/003980
Other languages
French (fr)
Inventor
Marianne Guldberg
Soren Lund Jensen
Original Assignee
Rockwool International A/S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rockwool International A/S filed Critical Rockwool International A/S
Priority to EP98939561A priority Critical patent/EP1005596A1/en
Priority to AU88027/98A priority patent/AU8802798A/en
Priority to SK188-2000A priority patent/SK1882000A3/en
Priority to CA002301261A priority patent/CA2301261A1/en
Priority to JP2000509915A priority patent/JP2003517409A/en
Priority to HU0003506A priority patent/HUP0003506A3/en
Publication of WO1999009270A1 publication Critical patent/WO1999009270A1/en
Priority to US09/349,815 priority patent/US6346494B1/en
Priority to US10/026,491 priority patent/US6949483B2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
    • E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/06—Mineral fibres, e.g. slag wool, mineral wool, rock wool
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2213/00—Glass fibres or filaments
    • C03C2213/02—Biodegradable glass fibres

Definitions

  • This invention relates to bonded man-made vitreous fibre (MMVF) batts which are constructed for use as external roof or wall cladding or as pipe sections, i.e., insulation for fitting around pipes which may be internal or external .
  • MMVF vitreous fibre
  • Batts for external use are much more exposed to adverse conditions such as moisture, sun, temperature and wind than batts for internal use.
  • the combination of moisture and heat can create an aggressive environment for the fibres, but conventional MMVF fibres, in conventional batt constructions, resist this.
  • the exposure to wind can promote delamination, but sufficient structural strength can be provided by known techniques such as bonding with a bonding agent and by constructing the batt with the fibre direction predominantly perpendicular, as lamellar boards, instead of the conventional orientation of being substantially parallel to the face of the batt.
  • batts for internal or external pipe sections insulation are more exposed to humid conditions than batts for regular internal uses, especially when enclosed in an aluminium membrane or plastics membrane or other impermeable sheath.
  • Fibres which, instead, have improved solubility at around pH 4.5 are described in W096/14454 and 096/14274.
  • composition has a viscosity at 1400°C of 10 to 70 poise, and the fibres have a dissolution rate of at least 20nm per day when measured at a pH of 4.5 (by the methods described in W096/14274) .
  • they are relatively insoluble at pH 7.5
  • the invention includes the MMVF cladding batts themselves, their use as external wall or roof cladding in buildings and building components which are to be on the exterior of a building, and the buildings or building components themselves which include the defined MMVF batts.
  • the invention includes the use of pipe sections for insulating pipes .
  • the building or building component generally comprises a metal, wood or other frame work on to which the MWF batts are secured in a position such that they will be on the exterior of the building in use.
  • the building may be an entire building, but the invention also includes building components, for instance a roof structure or wall structure.
  • the roof or wall structure may constitute an entire roof or wall for a building or several such structures, each containing a plurality of batts, may be assembled on site to provide a roof or wall.
  • the cladding batt as initially manufactured (ie before leaving the plant where it is manuf ctured) or before installation in or on the building component or building is often provided with a substantially overall or impermeable coating on its external surface.
  • This protective coating may be of water-repellant materials such as roofing felt or it may be of a foil or a decorative material such as paint. Even if such a coating is not applied before assembly, the external surface of the batt or batts in the building component or building are usually provided with a coating.
  • roof boards may be coated with roof felt, asphalt, wood plate, vlies, foil or solar heating units. The roof boards are preferably sufficiently stiff that one can walk on them.
  • Wall cladding may be coated with plaster
  • One type of cladding batt according to the invention is a very high density MMVF batt, typically having a density 500 to 2,000 Kg/m 3 , often 700 to 1,200 Kg/m 3 .
  • This high density product usually carries a coating of paint or other substantially impermeable or overall surface covering.
  • Other batts according to the invention may have lower density than this and can be roof boards or wall boards of more conventional construction.
  • the cladding batts of the invention usually have a density of at least 50 Kg/m and often at least 70 Kg/m , typically up to 500 Kg/m . Batts of differing densities can be laid one upon the other in use, with the higher density batt usually on the outside.
  • Preferred cladding products of the invention have a multi-density construction, usually a dual density construction, with the MMVF layer which is on the outside of the building in use having a higher density than, and formed substantially integral with, the remainder of the MMVF batt .
  • the outer layer usual has a density of at least 60 Kg/m and preferably at least 70 or 80 Kg/m , and often it has a density of at least 20 Kg/m , and frequently at least 50 Kg/m , above the density of the layer beneath it.
  • the high density outer layer is usually at least 5 mm thick, often 10 to 40 mm thick and typically constitutes 2 to 30%, often 3 to 15 or 20%, of the total thickness of the MMVF batt .
  • the cladding batts are usually square or rectangular slabs but can have other, more complex, shapes, especially when they form parts of roofs.
  • the batts generally have a thickness of 10 to 500 mm.
  • the thicker batts are stiff and are provided as slabs but some of the thinner batts, for instance as facade or wall boards, may sometimes be supplied as a roll of sheet material.
  • the cladding batts and pipe sections are usually bonded by incorporation of conventional phenolic or other binder, typically in amounts of 1 to 5%, often 2 to 4%, by weight of the batt .
  • Water-repellent material may additionally be included in the cladding batts and pipe sections during manufacture in conventional manner, for instance an oil may be included to improve water-repellency .
  • the total ignition loss of the batts is generally in the range 2 or 3% up to 5 or 6%.
  • the batts can be made by any of the conventional techniques known for making batts of the desired construction for description of suitable methods of making and using external MMVF wall and roof cladding and pipe sections, reference should be made to any or all of EP 133,083, 277,500, 420,837, 435,942, 518,964, 521,058, 560,878, 590,098 and 654,100, GB 1,027,799 and 2,223,248, DK 155,163 and DK-U3-9200033 , DE-U1-29616962 , DE 4,143,387, 4,319,340 and 4,432,866, and W094/16162 , 94/16163, 94/16164 and 95/20708, and WO89/07731, WO89/07733, W096/37728 and WO97/01060.
  • the fibres may be substantially parallel to the external face of the batt or the fibres may be substantially perpendicular to the face of the batt, the product then being of the type conventionally known as a lamellar batt or slab.
  • External roof cladding can have any of the normal configurations of roof boards or other roof cladding and generally has a density in the range 100 to 400, preferably 100 to 200, Kg/m 3 and a thickness of 10 to 500, usually 10 to 300 mm.
  • Single layer roof boards often have a density of 100- 300kg/m and a thickness of 10-300mm. Instead of using a single layer, several layers may be applied one on top of the other, for instance as a combination of lamellar and normal batts, but preferably with the outer layer having the highest density and/or being a lamellar batt.
  • Preferred roof cladding is formed of dual density batts.
  • the density of the bottom may be 60-200kg/m and the density of the top is usually at least 50kg/m more and is usually 200-400 kg/m .
  • the thickness of the bottom may be at least 15mm and the thickness of the top may be 100- 300mm. The maximum total thickness is usually 350mm.
  • Wall cladding can be of two types.
  • the first type is what is commonly known as a facade board.
  • the other type of wall cladding is often known as a lamella board.
  • the wall cladding generally has a density in the range 50 to 400, often 50 to 200 Kg/m 3 , often around 50 to 150 Kg/m 3 .
  • facade boards may have a density of around 70 to 150 Kg/m whilst lamellar boards may have a density of 50 to 100 or 150 Kg/m . They may have a thickness typically of 10 to 300, often 10 to 200 mm.
  • Lamella boards can be made with lower densities compared to the normal single layer boards. Furthermore, lamella boards can resist the influence of the wind (delamination strength) , which can be a problem with normal single layer boards having the same density. Lamella boards normally have an impermeable surface coating, for instance of wood, foil, roofing felt or other substantially impermeable sheet material .
  • Typical facade boards have a width of 20cm or more, e.g., 60cm, and can typically have a length of 1-2 metres (e.g., 1.2m) but can be a roll (e.g., 10m) .
  • Roof boards usually have a width of above 50cm (e.g., 60cm or 120cm up to 150cm) and a length which is more (e.g., 90cm up to 300cm, e.g., 180 or 140cm).
  • Pipe sections are used for heating insulation, cooling insulation or condensing insulation around internal or external pipes and pipe fittings.
  • Condensing insulation has a thickness or shape designed so that vapour condenses on the outer surface of the pipe section and/or so that condensed vapour is drained out of the pipe section in order to prevent corrosion of the pipes (see EP 739,470, WO94/05947; EP 528,936, W097/16676).
  • the sections can be covered with impermeable aluminium foil or plates; paper coated with aluminium; metal plates, i.e., steel plates, preferably galvanised metal plates, with a corrosion-preventing plastic film or coating; roofing felt; or woven or non-woven glass fibre fleece or cloth.
  • the pipe sections may be coated with: canvas, paint, plastic foil, i.e., PVC, cardboard or paper.
  • the covering material can be impregnated with bitumen in order to be weather resistant.
  • the covering material can be fire resistant.
  • Pipe sections have a density from 40-400Kg/m , preferably 60-300Kg/m .
  • the pipe sections may include support rings which are part of the insulation.
  • Pipe sections may consist of two types of wool, one type for the pipes and another more dense type for the support rings. These support rings have the purpose for cold pipes to avoid condensation and for hot pipes to avoid thermal loss.
  • Pipe section support rings usually have densities from 150- 400Kg/m preferably 250-350Kg/m and preferred around 300Kg/m .
  • Wool for the remainder of the pipe section typically has density of 4 ⁇ -200Kg/m , preferably 60- 180Kg/m 3 .
  • the preferred amount of Si0 2 , MgO, CaO, FeO, alkali, Ti0 2 and other elements, and the preferred viscosities and dissolution rates are all preferably as described in W096/14454 and W096/14274 and reference should be made to those.
  • the preferred amount of Al 2 0 3 is 14 to 18%. Preferably it is not more than 17.5%.

Abstract

Pipe sections or external roof or wall cladding are formed of bonded man-made vitreous fibre batts wherein the fibres have a viscosity at 1400 °C of 10 to 170 poise and a dissolution rate at pH 4.5 of at least 20 nm per day.

Description

ROOF AND WALL CLADDING
This invention relates to bonded man-made vitreous fibre (MMVF) batts which are constructed for use as external roof or wall cladding or as pipe sections, i.e., insulation for fitting around pipes which may be internal or external .
Batts for external use are much more exposed to adverse conditions such as moisture, sun, temperature and wind than batts for internal use. The combination of moisture and heat can create an aggressive environment for the fibres, but conventional MMVF fibres, in conventional batt constructions, resist this. The exposure to wind can promote delamination, but sufficient structural strength can be provided by known techniques such as bonding with a bonding agent and by constructing the batt with the fibre direction predominantly perpendicular, as lamellar boards, instead of the conventional orientation of being substantially parallel to the face of the batt. Similarly batts for internal or external pipe sections insulation are more exposed to humid conditions than batts for regular internal uses, especially when enclosed in an aluminium membrane or plastics membrane or other impermeable sheath. More recently, there has been a trend to develop MMV fibres which have some degree of solubility in physiological fluids. Most of the publications on this topic of solubility emphasise the desirability of the fibres having some degree of solubility in physiological saline at pH around 7.5.
Fibres which, instead, have improved solubility at around pH 4.5 are described in W096/14454 and 096/14274.
A problem which arises with the use of MMVF batts made from fibres having appreciable solubility at near neutral pH (approximately pH 7.5) in roof or wall cladding is that the fibres are liable to degrade when exposed to atmospheric humidity for prolonged periods or when exposed
C0NF I RMAT ION COPY to condensation or direct contact with water. Accordingly it can be unsatisfactory to use such fibres for external roof or wall cladding, unless special precautions are taken to minimise this problem. It would be desirable to be able to provide pipe sections external roof or wall cladding formed from MMVF fibres which are regarded as having good physiological solubility under relevant test conditions but which have less tendency to degrade when exposed to ambient humidity. According to the present invention, we provide pipe sections or external roof or wall cladding which is a bonded MMVF batt wherein the fibres are formed of a composition which includes, by weight of oxides, Si02 32 to 48% A1203 10 to 18%
CaO 10 to 30%
MgO 2 to 20%
FeO 2 to 15%
Na20 + K20 0 to 6% Ti02 0 to 6%
Other Elements 0 to 15% and the composition has a viscosity at 1400°C of 10 to 70 poise, and the fibres have a dissolution rate of at least 20nm per day when measured at a pH of 4.5 (by the methods described in W096/14274) . Preferably they are relatively insoluble at pH 7.5
The invention includes the MMVF cladding batts themselves, their use as external wall or roof cladding in buildings and building components which are to be on the exterior of a building, and the buildings or building components themselves which include the defined MMVF batts. the invention includes the use of pipe sections for insulating pipes .
The building or building component generally comprises a metal, wood or other frame work on to which the MWF batts are secured in a position such that they will be on the exterior of the building in use. The building may be an entire building, but the invention also includes building components, for instance a roof structure or wall structure. For instance the roof or wall structure may constitute an entire roof or wall for a building or several such structures, each containing a plurality of batts, may be assembled on site to provide a roof or wall.
The cladding batt as initially manufactured (ie before leaving the plant where it is manuf ctured) or before installation in or on the building component or building is often provided with a substantially overall or impermeable coating on its external surface. This protective coating may be of water-repellant materials such as roofing felt or it may be of a foil or a decorative material such as paint. Even if such a coating is not applied before assembly, the external surface of the batt or batts in the building component or building are usually provided with a coating. For instance roof boards may be coated with roof felt, asphalt, wood plate, vlies, foil or solar heating units. The roof boards are preferably sufficiently stiff that one can walk on them. Wall cladding may be coated with plaster
(either inorganic or organic) , cement, paint, polyurethane, roof felt, foil (for instance aluminium), glass or solar heating units.
One type of cladding batt according to the invention is a very high density MMVF batt, typically having a density 500 to 2,000 Kg/m3, often 700 to 1,200 Kg/m3. This high density product usually carries a coating of paint or other substantially impermeable or overall surface covering. Other batts according to the invention may have lower density than this and can be roof boards or wall boards of more conventional construction.
The cladding batts of the invention usually have a density of at least 50 Kg/m and often at least 70 Kg/m , typically up to 500 Kg/m . Batts of differing densities can be laid one upon the other in use, with the higher density batt usually on the outside. Preferred cladding products of the invention have a multi-density construction, usually a dual density construction, with the MMVF layer which is on the outside of the building in use having a higher density than, and formed substantially integral with, the remainder of the MMVF batt . For instance the outer layer usual has a density of at least 60 Kg/m and preferably at least 70 or 80 Kg/m , and often it has a density of at least 20 Kg/m , and frequently at least 50 Kg/m , above the density of the layer beneath it. The high density outer layer is usually at least 5 mm thick, often 10 to 40 mm thick and typically constitutes 2 to 30%, often 3 to 15 or 20%, of the total thickness of the MMVF batt .
The cladding batts are usually square or rectangular slabs but can have other, more complex, shapes, especially when they form parts of roofs. The batts generally have a thickness of 10 to 500 mm. The thicker batts are stiff and are provided as slabs but some of the thinner batts, for instance as facade or wall boards, may sometimes be supplied as a roll of sheet material.
The cladding batts and pipe sections are usually bonded by incorporation of conventional phenolic or other binder, typically in amounts of 1 to 5%, often 2 to 4%, by weight of the batt . Water-repellent material may additionally be included in the cladding batts and pipe sections during manufacture in conventional manner, for instance an oil may be included to improve water-repellency . The total ignition loss of the batts is generally in the range 2 or 3% up to 5 or 6%. The batts can be made by any of the conventional techniques known for making batts of the desired construction for description of suitable methods of making and using external MMVF wall and roof cladding and pipe sections, reference should be made to any or all of EP 133,083, 277,500, 420,837, 435,942, 518,964, 521,058, 560,878, 590,098 and 654,100, GB 1,027,799 and 2,223,248, DK 155,163 and DK-U3-9200033 , DE-U1-29616962 , DE 4,143,387, 4,319,340 and 4,432,866, and W094/16162 , 94/16163, 94/16164 and 95/20708, and WO89/07731, WO89/07733, W096/37728 and WO97/01060. All these are herein incorporated by reference. The fibres may be substantially parallel to the external face of the batt or the fibres may be substantially perpendicular to the face of the batt, the product then being of the type conventionally known as a lamellar batt or slab. External roof cladding can have any of the normal configurations of roof boards or other roof cladding and generally has a density in the range 100 to 400, preferably 100 to 200, Kg/m3 and a thickness of 10 to 500, usually 10 to 300 mm. Single layer roof boards often have a density of 100- 300kg/m and a thickness of 10-300mm. Instead of using a single layer, several layers may be applied one on top of the other, for instance as a combination of lamellar and normal batts, but preferably with the outer layer having the highest density and/or being a lamellar batt.
Preferred roof cladding is formed of dual density batts. The density of the bottom may be 60-200kg/m and the density of the top is usually at least 50kg/m more and is usually 200-400 kg/m . The thickness of the bottom may be at least 15mm and the thickness of the top may be 100- 300mm. The maximum total thickness is usually 350mm.
Wall cladding can be of two types. The first type is what is commonly known as a facade board. The other type of wall cladding is often known as a lamella board. The wall cladding generally has a density in the range 50 to 400, often 50 to 200 Kg/m3, often around 50 to 150 Kg/m3. For instance facade boards may have a density of around 70 to 150 Kg/m whilst lamellar boards may have a density of 50 to 100 or 150 Kg/m . They may have a thickness typically of 10 to 300, often 10 to 200 mm.
Lamella boards can be made with lower densities compared to the normal single layer boards. Furthermore, lamella boards can resist the influence of the wind (delamination strength) , which can be a problem with normal single layer boards having the same density. Lamella boards normally have an impermeable surface coating, for instance of wood, foil, roofing felt or other substantially impermeable sheet material .
Typical facade boards have a width of 20cm or more, e.g., 60cm, and can typically have a length of 1-2 metres (e.g., 1.2m) but can be a roll (e.g., 10m) . Roof boards usually have a width of above 50cm (e.g., 60cm or 120cm up to 150cm) and a length which is more (e.g., 90cm up to 300cm, e.g., 180 or 140cm).
Pipe sections are used for heating insulation, cooling insulation or condensing insulation around internal or external pipes and pipe fittings. Condensing insulation has a thickness or shape designed so that vapour condenses on the outer surface of the pipe section and/or so that condensed vapour is drained out of the pipe section in order to prevent corrosion of the pipes (see EP 739,470, WO94/05947; EP 528,936, W097/16676).
The sections can be covered with impermeable aluminium foil or plates; paper coated with aluminium; metal plates, i.e., steel plates, preferably galvanised metal plates, with a corrosion-preventing plastic film or coating; roofing felt; or woven or non-woven glass fibre fleece or cloth. Also the pipe sections may be coated with: canvas, paint, plastic foil, i.e., PVC, cardboard or paper. The covering material can be impregnated with bitumen in order to be weather resistant. The covering material can be fire resistant.
Usually pipe sections have a density from 40-400Kg/m , preferably 60-300Kg/m . The pipe sections may include support rings which are part of the insulation. Pipe sections may consist of two types of wool, one type for the pipes and another more dense type for the support rings. These support rings have the purpose for cold pipes to avoid condensation and for hot pipes to avoid thermal loss. Pipe section support rings usually have densities from 150- 400Kg/m preferably 250-350Kg/m and preferred around 300Kg/m . Wool for the remainder of the pipe section typically has density of 4ϋ-200Kg/m , preferably 60- 180Kg/m3.
In the invention, the preferred amount of Si02, MgO, CaO, FeO, alkali, Ti02 and other elements, and the preferred viscosities and dissolution rates (at pH 4.5 and at pH 7.5) are all preferably as described in W096/14454 and W096/14274 and reference should be made to those. The preferred amount of Al203 is 14 to 18%. Preferably it is not more than 17.5%.
The following are examples of suitable compositions.
Figure imgf000010_0001

Claims

1. A bonded MMVF batt suitable for use as external roof or wall cladding or as pipe sections wherein the fibres are formed of a composition which includes, by weight of oxides,
Si02 30 to 48%
A1203 10 to 18%
CaO 10 to 30%
MgO 2 to 20% FeO 2 to 15%
Na20 + K20 0 to 6%
Ti02 0 to 6%
Other Elements 0 to 15% and the composition has a viscosity at 1400┬░C of 10 to 70 poise and the fibres have a dissolution rate of at least
20nm per day when measured at a pH of 4.5
2. A batt according to claim 1 having a protective coating on its outer surface.
3. A batt according to claim 1 or claim 2 for external roof or wall cladding and having a density of 500 to 2,000
Kg/m3.
4. A batt according to any preceding claim for external roof or wall cladding and having a dual density construction.
5. A batt according to claim 1 or claim 2 which is a pipe section including a ring of insulation of increased density.
6. Use of a bonded MMVF batt according to any of claims
1 to 4 as external roof or wall cladding.
7. A building or building component including a batt according to any of claims 1 to 4.
8. Use of a batt according to claims 1, 2 or 5 as internal or external pipe sections around pipes or pipe fittings .
9. Pipes insulated by a pipe section batt according to claims 1, 2 or 5.
PCT/EP1998/003980 1995-11-08 1998-06-30 Roof and wall cladding WO1999009270A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP98939561A EP1005596A1 (en) 1997-08-18 1998-06-30 Roof and wall cladding
AU88027/98A AU8802798A (en) 1997-08-18 1998-06-30 Roof and wall cladding
SK188-2000A SK1882000A3 (en) 1997-08-18 1998-06-30 Roof and wall cladding
CA002301261A CA2301261A1 (en) 1997-08-18 1998-06-30 Roof and wall cladding
JP2000509915A JP2003517409A (en) 1997-08-18 1998-06-30 Roof and wall coverings
HU0003506A HUP0003506A3 (en) 1997-08-18 1998-06-30 Roof and wall cladding
US09/349,815 US6346494B1 (en) 1995-11-08 1999-07-09 Man-made vitreous fibres
US10/026,491 US6949483B2 (en) 1995-11-08 2001-12-24 Man-made vitreous fibres

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9717484.1 1997-08-18
GBGB9717484.1A GB9717484D0 (en) 1997-08-18 1997-08-18 Roof and wall cladding

Related Child Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/003979 Continuation-In-Part WO1999008969A1 (en) 1995-11-08 1998-06-30 Mineral fibre insulation

Publications (1)

Publication Number Publication Date
WO1999009270A1 true WO1999009270A1 (en) 1999-02-25

Family

ID=10817656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/003980 WO1999009270A1 (en) 1995-11-08 1998-06-30 Roof and wall cladding

Country Status (11)

Country Link
EP (1) EP1005596A1 (en)
JP (1) JP2003517409A (en)
CN (1) CN1267349A (en)
AU (1) AU8802798A (en)
CA (1) CA2301261A1 (en)
GB (1) GB9717484D0 (en)
HR (1) HRP980452A2 (en)
HU (1) HUP0003506A3 (en)
PL (1) PL338834A1 (en)
SK (1) SK1882000A3 (en)
WO (1) WO1999009270A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2823501A1 (en) * 2001-04-11 2002-10-18 Saint Gobain Isover Mineral wool with improved chemical composition for thermal and/or thermal insulation applications, comprises oxides of silicon, aluminum, calcium, magnesium, iron, boron, phosphorus, and titanium
FR2827889A1 (en) * 2001-07-27 2003-01-31 Saint Gobain Isover Insulated roofing system has deformable insulating later and fastenings able to absorb deformation
WO2003012220A1 (en) * 2001-07-27 2003-02-13 Saint-Gobain Isover Insulating material based on mineral wool, insulation system, insulation method
US6949483B2 (en) 1995-11-08 2005-09-27 Rockwool International A/S Man-made vitreous fibres

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101477733B1 (en) * 2011-04-12 2014-12-30 주식회사 케이씨씨 Mineral Wool Fiber Composition having improved Bio-Solubility, And Mineral Wool

Citations (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1027799A (en) 1964-01-17 1966-04-27 Honeywell Inc Improvements in or relating to transport apparatus for magnetic tapes
GB2005746A (en) * 1977-10-04 1979-04-25 Rockwool Int Exterior building panels
EP0133083A1 (en) 1983-07-07 1985-02-13 Isover Saint-Gobain Formation of felts with an isotropic structure
EP0277500A2 (en) 1987-01-21 1988-08-10 Deutsche Rockwool Mineralwoll-GmbH Method for continuously manufacturing a fibrous insulation web, and apparatus for carrying out the method
DK155163B (en) 1986-06-30 1989-02-20 Rockwool Int PROCEDURE FOR CONTINUOUS PRODUCTION OF MINERAL WOOLS
WO1989007731A1 (en) 1988-02-12 1989-08-24 Oy Partek Ab An apparatus for the formation of an insulating material ply
WO1989007733A1 (en) 1988-02-12 1989-08-24 Oy Partek Ab An apparatus for the manufacture of insulating chutes
GB2223248A (en) 1988-09-09 1990-04-04 Rockwool Int Insulation board for roofing
EP0408428A2 (en) * 1989-07-14 1991-01-16 Isover Saint-Gobain Product for thermal and acoustical isolation, fabrication procedure and utilisation
EP0420837A1 (en) 1987-03-25 1991-04-10 Rockwool Int Exterior, water-repellant facing or covering for buildings.
EP0435492A2 (en) 1989-12-28 1991-07-03 International Business Machines Corporation Method and system for displaying a three-dimensional object
EP0518964A1 (en) 1990-03-08 1992-12-23 Rockwool Int Method of producing an insulating layer, element for use in the method and method of producing such element.
EP0521058A1 (en) 1990-03-19 1993-01-07 Rockwool Int An external insulating layer.
EP0528936A1 (en) 1990-05-14 1993-03-03 Vik Consult Insulation system and process for forming such an insulation system on a conduit or container.
DE4143387A1 (en) 1991-10-09 1993-06-24 Rockwool Mineralwolle Mfg.mineral fibre building insulating slabs - assembles fibre strips with different fibre patterns and machines edges to form tongue-and-groove joints
EP0560878A1 (en) 1990-12-07 1993-09-22 Rockwool Int Method of manufacturing insulating boards composed of interconnected rod-shaped mineral fibre elements.
DK9200033U3 (en) 1992-07-10 1993-10-22 Rockwool Int insulation board
WO1994005947A1 (en) 1992-08-31 1994-03-17 Rockwool International A/S Method and apparatus for insulating
EP0590098A1 (en) 1991-06-12 1994-04-06 Rockwool Mineralwolle Mineral wool moulding.
WO1994016164A1 (en) 1993-01-14 1994-07-21 Rockwool International A/S A method of producing a mineral fiber-insulating web, a plant for producing a mineral fiber web, and a mineral fiber-insulated plate
WO1994016163A1 (en) 1993-01-14 1994-07-21 Rockwool International A/S A method of producing a mineral fiber-insulating web, a plant for producing a mineral fiber web, and a mineral fiber-insulated plate
WO1994016162A1 (en) 1993-01-14 1994-07-21 Rockwool International A/S A method of producing a mineral fiber-insulating web, a plant for producing a mineral fiber-insulating web, and a mineral fiber-insulated plate
DE4319340C1 (en) 1993-06-11 1995-03-09 Rockwool Mineralwolle Process for producing mineral fibre insulation boards and an apparatus for carrying out the process
EP0654100A1 (en) 1992-08-05 1995-05-24 Rockwool Mineralwolle Method of producing mineral-wool slabs and a device for carrying out the method.
WO1995020708A1 (en) 1994-01-28 1995-08-03 Rockwool International A/S Insulating element and method and plant for producing and packaging
DE4432866C1 (en) 1994-09-15 1996-02-01 Rockwool Mineralwolle Mineral wool fibre material prodn. in vertical layers
WO1996014274A2 (en) 1994-11-08 1996-05-17 Rockwool International A/S Man-made vitreous fibres
EP0739470A1 (en) 1994-01-14 1996-10-30 Rockwool International A/S Method and apparatus for insulating
WO1996037728A1 (en) 1995-05-22 1996-11-28 Rockwool International A/S A method of insulating a pipe with a tubular sheathing
WO1997001060A1 (en) 1995-06-22 1997-01-09 Rockwool International A/S Process and apparatus for the preparation of a tubular sheathing of mineral fibres for insulation purposes
WO1997016676A1 (en) 1995-10-30 1997-05-09 Hygrowick-International Aps An insulation system and a method of providing an insulation system on a pipe or a container ('insulation system')

Patent Citations (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1027799A (en) 1964-01-17 1966-04-27 Honeywell Inc Improvements in or relating to transport apparatus for magnetic tapes
GB2005746A (en) * 1977-10-04 1979-04-25 Rockwool Int Exterior building panels
EP0133083A1 (en) 1983-07-07 1985-02-13 Isover Saint-Gobain Formation of felts with an isotropic structure
DK155163B (en) 1986-06-30 1989-02-20 Rockwool Int PROCEDURE FOR CONTINUOUS PRODUCTION OF MINERAL WOOLS
US4917750A (en) * 1987-01-21 1990-04-17 Deutsche Rockwool Mineralwoll - Gmbh Method of and apparatus for manufacturing a mineral fiber insulating web
EP0277500A2 (en) 1987-01-21 1988-08-10 Deutsche Rockwool Mineralwoll-GmbH Method for continuously manufacturing a fibrous insulation web, and apparatus for carrying out the method
EP0420837A1 (en) 1987-03-25 1991-04-10 Rockwool Int Exterior, water-repellant facing or covering for buildings.
WO1989007733A1 (en) 1988-02-12 1989-08-24 Oy Partek Ab An apparatus for the manufacture of insulating chutes
WO1989007731A1 (en) 1988-02-12 1989-08-24 Oy Partek Ab An apparatus for the formation of an insulating material ply
GB2223248A (en) 1988-09-09 1990-04-04 Rockwool Int Insulation board for roofing
EP0408428A2 (en) * 1989-07-14 1991-01-16 Isover Saint-Gobain Product for thermal and acoustical isolation, fabrication procedure and utilisation
EP0435492A2 (en) 1989-12-28 1991-07-03 International Business Machines Corporation Method and system for displaying a three-dimensional object
EP0518964A1 (en) 1990-03-08 1992-12-23 Rockwool Int Method of producing an insulating layer, element for use in the method and method of producing such element.
EP0521058A1 (en) 1990-03-19 1993-01-07 Rockwool Int An external insulating layer.
EP0528936A1 (en) 1990-05-14 1993-03-03 Vik Consult Insulation system and process for forming such an insulation system on a conduit or container.
EP0560878A1 (en) 1990-12-07 1993-09-22 Rockwool Int Method of manufacturing insulating boards composed of interconnected rod-shaped mineral fibre elements.
EP0590098A1 (en) 1991-06-12 1994-04-06 Rockwool Mineralwolle Mineral wool moulding.
DE4143387A1 (en) 1991-10-09 1993-06-24 Rockwool Mineralwolle Mfg.mineral fibre building insulating slabs - assembles fibre strips with different fibre patterns and machines edges to form tongue-and-groove joints
DK9200033U3 (en) 1992-07-10 1993-10-22 Rockwool Int insulation board
EP0654100A1 (en) 1992-08-05 1995-05-24 Rockwool Mineralwolle Method of producing mineral-wool slabs and a device for carrying out the method.
WO1994005947A1 (en) 1992-08-31 1994-03-17 Rockwool International A/S Method and apparatus for insulating
WO1994016164A1 (en) 1993-01-14 1994-07-21 Rockwool International A/S A method of producing a mineral fiber-insulating web, a plant for producing a mineral fiber web, and a mineral fiber-insulated plate
WO1994016162A1 (en) 1993-01-14 1994-07-21 Rockwool International A/S A method of producing a mineral fiber-insulating web, a plant for producing a mineral fiber-insulating web, and a mineral fiber-insulated plate
WO1994016163A1 (en) 1993-01-14 1994-07-21 Rockwool International A/S A method of producing a mineral fiber-insulating web, a plant for producing a mineral fiber web, and a mineral fiber-insulated plate
DE4319340C1 (en) 1993-06-11 1995-03-09 Rockwool Mineralwolle Process for producing mineral fibre insulation boards and an apparatus for carrying out the process
EP0739470A1 (en) 1994-01-14 1996-10-30 Rockwool International A/S Method and apparatus for insulating
WO1995020708A1 (en) 1994-01-28 1995-08-03 Rockwool International A/S Insulating element and method and plant for producing and packaging
DE4432866C1 (en) 1994-09-15 1996-02-01 Rockwool Mineralwolle Mineral wool fibre material prodn. in vertical layers
WO1996014274A2 (en) 1994-11-08 1996-05-17 Rockwool International A/S Man-made vitreous fibres
WO1996014454A2 (en) 1994-11-08 1996-05-17 Rockwool International A/S Man-made vitreous fibres
WO1996037728A1 (en) 1995-05-22 1996-11-28 Rockwool International A/S A method of insulating a pipe with a tubular sheathing
WO1997001060A1 (en) 1995-06-22 1997-01-09 Rockwool International A/S Process and apparatus for the preparation of a tubular sheathing of mineral fibres for insulation purposes
WO1997016676A1 (en) 1995-10-30 1997-05-09 Hygrowick-International Aps An insulation system and a method of providing an insulation system on a pipe or a container ('insulation system')

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6949483B2 (en) 1995-11-08 2005-09-27 Rockwool International A/S Man-made vitreous fibres
FR2823501A1 (en) * 2001-04-11 2002-10-18 Saint Gobain Isover Mineral wool with improved chemical composition for thermal and/or thermal insulation applications, comprises oxides of silicon, aluminum, calcium, magnesium, iron, boron, phosphorus, and titanium
WO2002083587A1 (en) * 2001-04-11 2002-10-24 Saint-Gobain Isover Mineral wool composition
ES2224883A1 (en) * 2001-04-11 2005-03-01 Saint-Gobain Isover Mineral wool composition
FR2827889A1 (en) * 2001-07-27 2003-01-31 Saint Gobain Isover Insulated roofing system has deformable insulating later and fastenings able to absorb deformation
WO2003012220A1 (en) * 2001-07-27 2003-02-13 Saint-Gobain Isover Insulating material based on mineral wool, insulation system, insulation method
FR2829162A1 (en) * 2001-07-27 2003-03-07 Saint Gobain Isover ISOLATION MATERIAL BASED ON MINERAL WOOL, INSULATION SYSTEM, INSULATION METHOD
EA005434B1 (en) * 2001-07-27 2005-02-24 Сэн-Гобэн Изовер Insulating material based on mineral wool, insulating system, insulation method

Also Published As

Publication number Publication date
HRP980452A2 (en) 1999-06-30
AU8802798A (en) 1999-03-08
HUP0003506A3 (en) 2004-04-28
CN1267349A (en) 2000-09-20
CA2301261A1 (en) 1999-02-25
SK1882000A3 (en) 2000-09-12
JP2003517409A (en) 2003-05-27
HUP0003506A2 (en) 2001-06-28
GB9717484D0 (en) 1997-10-22
EP1005596A1 (en) 2000-06-07
PL338834A1 (en) 2000-11-20

Similar Documents

Publication Publication Date Title
CA1254762A (en) Cement-foam composite board
US6949483B2 (en) Man-made vitreous fibres
JP2008507646A (en) Thermal insulation board with wind and rain barrier coating and water repellent coating
US8763754B2 (en) Sound insulating element and process for producing a sound insulating element
FI88424C (en) BACKGROUND OF THE SUBSTANCE OF THE PREPARATION OF A WOODEN FITTING, SOM INNEHAOLLER ETT MINERALFIBERSKIKT
EP1003694A1 (en) Mineral fibre insulation
US20190344528A1 (en) Support Layer of an Insulation Panel for Construction
WO1999008971A1 (en) Roof and wall cladding
WO1999009270A1 (en) Roof and wall cladding
GB2355430A (en) Breathable building membrane
EP0865549B2 (en) Lining panel, a method for manufacturing the same, and the use of a fire retardant composition or the panel
GB2177048A (en) Mineral fibre insulating laminates
CZ2000584A3 (en) Roof covering and wall lining
CZ2000583A3 (en) Roof covering and wall lining
JPS647175B2 (en)
CN209083032U (en) A kind of thermal-insulating waterproof composite sheet material suitable for roofing transformation
EP4134230A1 (en) Insulation panel
JPS6315444Y2 (en)
FI70286C (en) VIND- OCH FUKTSKYDDSSKIVA
JPS6315443Y2 (en)
CA1326625C (en) Use of fibrous mat-faced gypsum board in shaft wall assemblies and improved fire-resistant board
AU658088B2 (en) Improved insulation
IT202100010037A1 (en) RIGID PANEL FOR CONSTRUCTION WITH FOAM CENTRAL LAYER AND RESIN COATING.
CZ10079U1 (en) Roofing
ITVR20060066A1 (en) INSULATING PANEL, PARTICULARLY FOR BUILDING

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 98808265.9

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AT AU AZ BA BB BG BR BY CA CH CN CU CZ CZ DE DE DK DK EE EE ES FI FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 1998939561

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1882000

Country of ref document: SK

ENP Entry into the national phase

Ref document number: 2301261

Country of ref document: CA

Ref document number: 2301261

Country of ref document: CA

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: KR

WWE Wipo information: entry into national phase

Ref document number: PV2000-583

Country of ref document: CZ

WWP Wipo information: published in national office

Ref document number: 1998939561

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: PV2000-583

Country of ref document: CZ

WWW Wipo information: withdrawn in national office

Ref document number: 1998939561

Country of ref document: EP