EP2740854A1 - Insulated flashing construction - Google Patents
Insulated flashing construction Download PDFInfo
- Publication number
- EP2740854A1 EP2740854A1 EP13195976.9A EP13195976A EP2740854A1 EP 2740854 A1 EP2740854 A1 EP 2740854A1 EP 13195976 A EP13195976 A EP 13195976A EP 2740854 A1 EP2740854 A1 EP 2740854A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- flashing
- wall
- roof
- flashing construction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000011810 insulating material Substances 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 8
- 229920000582 polyisocyanurate Polymers 0.000 claims description 6
- 239000011495 polyisocyanurate Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 239000004964 aerogel Substances 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 229920001568 phenolic resin Polymers 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000385654 Gymnothorax tile Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000003339 best practice Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 lead or copper Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/1407—Junctions of roof sheathings to chimneys or other parts extending above the roof for flat roofs
- E04D13/1415—Junctions to walls extending above the perimeter of the roof
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/14—Junctions of roof sheathings to chimneys or other parts extending above the roof
- E04D13/147—Junctions of roof sheathings to chimneys or other parts extending above the roof specially adapted for inclined roofs
- E04D13/1478—Junctions to walls extending above the roof
Definitions
- This invention relates to a flashing construction for forming a weatherproof seal at the junction of a wall and a roof and in particular to an insulated flashing construction providing thermal insulation as well as forming a weatherproof seal at the junction of a wall and a roof.
- Flashings are used when a roof of abuts against an adjacent wall to inhibit water ingress at the junction of the two.
- a lead flashing is provided.
- the flashing extends along the top edge of a roof where it abuts an upstanding wall.
- the flashing has a portion which is angled down the roof and which is moulded into configuration with the tile contours.
- a flashing tends to be of a width to cover a number of tiles as there is no requirement for the flashing to be overlapped except at its side edges where it may overlap with an adjacent flashing.
- One or more sheets of lead may be provided, each having a lip formed along its upper edge to be received in a chased groove in the brickwork of the wall.
- the upper edge of the flashing may be anchored to the wall by a render or suitable adhesive applied thereover to provide a seal.
- Insulation is often added to buildings to conserve energy by preventing heat loss through floors, walls, ceilings and lofts. With ever increasing fuel and energy costs there is a continuous drive to improve the thermal efficiency of both old and new build buildings.
- a weatherproof render or other substantially weatherproof layer may be applied to or may be provided on an outer face of at least one side of the panel, preferably the side forming an exposed face of the panel.
- Insulation by such external panelling is especially done in the field of modernising buildings.
- This solution leads to excellent heat insulation with a non-destructive intervention, which is relatively rapid and economically advantageous.
- installation is done outside of the building and therefore does not interfere with normal activities inside the building and does not reduce the internal area of the building, unlike panelling applied to the interior walls.
- a flashing construction for forming a weatherproof seal at the junction of a wall and a roof comprising a first layer formed from a sheet of deformable weatherproof material, and a second layer formed from a thermally insulating material, said first layer defining an outer layer of the flashing construction and at least a portion of said first layer being bonded to the second layer, wherein said first layer extends beyond said second layer at an upper edge thereof to enable said first layer to be anchored to a wall.
- At least a portion of said first layer, preferably adjacent a lower edge thereof, is not bonded to said second layer to enable a further sheet of deformable weatherproof material to be inserted between said first and second layers.
- said further sheet of deformable weatherproof material comprises an apron adapted, in use, to be located over the top edge of a roof where it abuts an upstanding wall.
- Said second layer may extend below the lower edge of said first layer, such that a lower edge of said second layer may be cut or otherwise shaped to conform to the shape of an adjacent roof covering (e.g. tiles).
- an adjacent roof covering e.g. tiles
- said second layer is formed from a sheet of thermally insulating material having a thickness greater than that of the first layer.
- said insulating material defining said second layer comprises one of Aerogel, PIR (polyisocyanurate) or phenolic resin.
- a method of forming a weatherproof seal at the junction of a wall and a roof wherein composite insulated panels are applied to said wall comprising the steps of providing a flashing construction comprising a first layer formed from a sheet of deformable waterproof material, and a second layer formed from a thermally insulating material, at least a portion of said first layer being bonded to the second layer, wherein said first layer extends beyond said second layer along an upper edge of said second layer, applying the flashing construction to the wall adjacent the junction of the wall with the roof, and chasing in or otherwise fixing the upper edge of the first layer to the wall.
- the method may comprise the further step of shaping a lower edge of the second layer to conform to the shape of a profiled roof covering against which it is applied.
- the method may comprise the further step of applying an apron flashing to the roof covering adjacent the wall, an upper end of the apron flashing being returned up under the first layer to be located between the first layer and the second layer to form a weatherproof seal therebetween.
- Figures 1 and 2 illustrate a building having a pitched tiled roof 2 abutting a wall 4. Sections of insulated flashing 10 constructed in accordance with an embodiment of the present invention are applied to the junction between the roof 2 and the wall 4.
- Each section of insulated flashing 10 comprises a sheet of thermally insulating material 12, formed from Aerogel, PIR (polyisocyanurate) or phenolic resin, to which is bonded a sheet of deformable weatherproof material (flashing) 14, for example a lead sheet or any suitable natural or synthetic material as is known in the art, to define an outer surface of the flashing construction 10.
- a sheet of thermally insulating material 12 formed from Aerogel, PIR (polyisocyanurate) or phenolic resin
- flashing deformable weatherproof material
- the weatherproof flashing material 14 is bonded to an upper edge of the sheet of thermally insulating material 12 and to a front face of the sheet of thermally insulating material 12 over approximately an upper half or upper third A of the sheet 12.
- a lower region B of the deformable weatherproof flashing material 14 remains unbonded to the insulating material 12 so that a further layer of material, such as apron flashing 6 or soakers, can be returned up under the deformable weatherproof material to be located between the flashing material 14 and the insulating material 12 to form a weatherproof seal therebetween.
- An upper edge 16 of the flashing material 14 extends beyond the insulating material 12 so that it can be received in a chased groove 8 in the brickwork of the wall 4 or can be anchored and sealed to the wall 4 by suitable adhesive to form a watertight seal against the wall 4.
- the lower portion 15 of the sheet of thermally insulating material 12 may extend beyond the lower edge of the flashing material 14. Such lower portion 15 may be cut to conform to the shape of profiled tiles or other profiled roof coverings so enable the sheet of thermally insulating material 12 to form a close fit against the profiled roof covering to prevent thermal bridging. Where the flashing is intended to be used with a flat roof, the bottom edge of the flashing material 14 may terminate flush with the bottom edge of the insulating material 12.
- Figure 4 illustrates the insulated flashing constructed in accordance with the present invention in use to form a weatherproof seal at the junction of a flat roof 2B and a wall 4. Again, a further sheet of flashing material (apron) 6 is returned up under the flashing material 14 to be located between the flashing material 14 and the sheet of thermally insulating material 12.
- apron flashing material
- FIG. 5 illustrates the flashing construction in use with composite insulated panels 22 applied to the exterior walls of a building.
- the flashing construction 10 would be fitted to the wall 4 adjacent the roof 2B, the upper edge 16 of the flashing material 14 being chased in or sealed against the wall with a silicon "Lead sealant", before a base rail 20 is fitted to the wall, prior to installing insulated panels.
- the base rail 20 overlaps the flashing material 14 so as to form a weather tight seal behind the insulation.
- An apron flashing or soaker 6 may be returned up under the flashing material 14 to be located between the flashing material 14 and the insulating material 12 to form a weatherproof seal therebetween.
- the thickness of the insulated material 12 may be selected to suit the thickness of the insulating panels 22 being used and to alter the projection of the flashing.
- insulated flashing constructed in accordance with the invention may be installed over existing lead on bay windows or porch roofs as an insulated roof covering indistinguishable from the original. As is best practice, no section of flashing would be supplied more than 1500mm long.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
A flashing construction for forming a weatherproof seal at the junction of a wall and a roof comprising a first layer (14) formed from a sheet of deformable weatherproof material, and a second layer (12) formed from a thermally insulating material, said first layer (14) defining an outer layer of the flashing construction and at least a portion of said first layer being bonded to the second layer (12), wherein said first layer (14) extends beyond said second layer (12) at an upper edge (16) thereof to enable said first layer (14) to be anchored to a wall.
Description
- This invention relates to a flashing construction for forming a weatherproof seal at the junction of a wall and a roof and in particular to an insulated flashing construction providing thermal insulation as well as forming a weatherproof seal at the junction of a wall and a roof.
- Flashings are used when a roof of abuts against an adjacent wall to inhibit water ingress at the junction of the two. Traditionally, where a pitched roof abuts a wall of coursed brickwork, a lead flashing is provided. The flashing extends along the top edge of a roof where it abuts an upstanding wall. The flashing has a portion which is angled down the roof and which is moulded into configuration with the tile contours. A flashing tends to be of a width to cover a number of tiles as there is no requirement for the flashing to be overlapped except at its side edges where it may overlap with an adjacent flashing. One or more sheets of lead may be provided, each having a lip formed along its upper edge to be received in a chased groove in the brickwork of the wall. Where the wall comprises a rendered wall, the upper edge of the flashing may be anchored to the wall by a render or suitable adhesive applied thereover to provide a seal.
- Insulation is often added to buildings to conserve energy by preventing heat loss through floors, walls, ceilings and lofts. With ever increasing fuel and energy costs there is a continuous drive to improve the thermal efficiency of both old and new build buildings.
- It is known to attach composite insulated panels to the exterior walls (facades) of a building to improve the thermal efficiency and appearance of the building, such insulated boards typically comprising a core of thermally insulating material sandwiched between substantially rigid outer layers. A weatherproof render or other substantially weatherproof layer may be applied to or may be provided on an outer face of at least one side of the panel, preferably the side forming an exposed face of the panel.
- Insulation by such external panelling is especially done in the field of modernising buildings. This solution leads to excellent heat insulation with a non-destructive intervention, which is relatively rapid and economically advantageous. Further, installation is done outside of the building and therefore does not interfere with normal activities inside the building and does not reduce the internal area of the building, unlike panelling applied to the interior walls.
- However, where traditional flashing is used to form a weatherproof seal between an insulated wall and an adjacent section of roof abutting the wall, such flashing can define gaps in the insulation, leading to cold bridging through such gaps. As far as is known, none of the existing heat insulating building wall and window systems proposed or constructed have included a flashing member, which itself is provided with a thermal barrier for reducing heat losses and preventing the formation of condensation or frost on the interior portion of the flashing. In contrast, most known flashing materials comprises metals, such as lead or copper, having a high thermal conductivity.
- According to a first aspect of the present invention there is provided a flashing construction for forming a weatherproof seal at the junction of a wall and a roof comprising a first layer formed from a sheet of deformable weatherproof material, and a second layer formed from a thermally insulating material, said first layer defining an outer layer of the flashing construction and at least a portion of said first layer being bonded to the second layer, wherein said first layer extends beyond said second layer at an upper edge thereof to enable said first layer to be anchored to a wall.
- Preferably at least a portion of said first layer, preferably adjacent a lower edge thereof, is not bonded to said second layer to enable a further sheet of deformable weatherproof material to be inserted between said first and second layers. Preferably said further sheet of deformable weatherproof material comprises an apron adapted, in use, to be located over the top edge of a roof where it abuts an upstanding wall.
- Said second layer may extend below the lower edge of said first layer, such that a lower edge of said second layer may be cut or otherwise shaped to conform to the shape of an adjacent roof covering (e.g. tiles).
- Preferably said second layer is formed from a sheet of thermally insulating material having a thickness greater than that of the first layer.
- Preferably said insulating material defining said second layer comprises one of Aerogel, PIR (polyisocyanurate) or phenolic resin.
- According to a further aspect of the present invention there is provided a method of forming a weatherproof seal at the junction of a wall and a roof wherein composite insulated panels are applied to said wall, said method comprising the steps of providing a flashing construction comprising a first layer formed from a sheet of deformable waterproof material, and a second layer formed from a thermally insulating material, at least a portion of said first layer being bonded to the second layer, wherein said first layer extends beyond said second layer along an upper edge of said second layer, applying the flashing construction to the wall adjacent the junction of the wall with the roof, and chasing in or otherwise fixing the upper edge of the first layer to the wall.
- The method may comprise the further step of shaping a lower edge of the second layer to conform to the shape of a profiled roof covering against which it is applied.
- The method may comprise the further step of applying an apron flashing to the roof covering adjacent the wall, an upper end of the apron flashing being returned up under the first layer to be located between the first layer and the second layer to form a weatherproof seal therebetween.
- An embodiment of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which :-
-
Figure 1 is a perspective view of a junction of a wall and a tiled roof incorporating an insulated flashing construction in accordance with an embodiment of the present invention; -
Figure 2 is a sectional view of the wall/roof junction ofFigure 1 ; -
Figure 3 is a perspective view of a section of insulated flashing in accordance with an embodiment of the present invention; -
Figure 4 is a sectional view of a junction of a wall and a flat roof incorporating an insulated flashing construction in accordance with an embodiment of the present invention; and -
Figure 5 is a sectional view of a junction of a wall and a flat roof incorporating an insulated flashing construction in accordance with an embodiment of the present invention, insulated panels being affixed to the wall. -
Figures 1 and2 illustrate a building having a pitchedtiled roof 2 abutting awall 4. Sections of insulated flashing 10 constructed in accordance with an embodiment of the present invention are applied to the junction between theroof 2 and thewall 4. - Each section of
insulated flashing 10 comprises a sheet of thermally insulatingmaterial 12, formed from Aerogel, PIR (polyisocyanurate) or phenolic resin, to which is bonded a sheet of deformable weatherproof material (flashing) 14, for example a lead sheet or any suitable natural or synthetic material as is known in the art, to define an outer surface of the flashingconstruction 10. - The
weatherproof flashing material 14 is bonded to an upper edge of the sheet of thermally insulatingmaterial 12 and to a front face of the sheet of thermally insulatingmaterial 12 over approximately an upper half or upper third A of thesheet 12. A lower region B of the deformable weatherproof flashingmaterial 14 remains unbonded to theinsulating material 12 so that a further layer of material, such as apron flashing 6 or soakers, can be returned up under the deformable weatherproof material to be located between the flashingmaterial 14 and theinsulating material 12 to form a weatherproof seal therebetween. - An
upper edge 16 of the flashingmaterial 14 extends beyond theinsulating material 12 so that it can be received in a chased groove 8 in the brickwork of thewall 4 or can be anchored and sealed to thewall 4 by suitable adhesive to form a watertight seal against thewall 4. - As shown in
Figure 3 , thelower portion 15 of the sheet of thermally insulatingmaterial 12 may extend beyond the lower edge of the flashingmaterial 14. Suchlower portion 15 may be cut to conform to the shape of profiled tiles or other profiled roof coverings so enable the sheet of thermally insulatingmaterial 12 to form a close fit against the profiled roof covering to prevent thermal bridging. Where the flashing is intended to be used with a flat roof, the bottom edge of the flashingmaterial 14 may terminate flush with the bottom edge of theinsulating material 12. -
Figure 4 illustrates the insulated flashing constructed in accordance with the present invention in use to form a weatherproof seal at the junction of aflat roof 2B and awall 4. Again, a further sheet of flashing material (apron) 6 is returned up under the flashingmaterial 14 to be located between the flashingmaterial 14 and the sheet of thermally insulatingmaterial 12. -
Figure 5 illustrates the flashing construction in use with composite insulatedpanels 22 applied to the exterior walls of a building. The flashingconstruction 10 would be fitted to thewall 4 adjacent theroof 2B, theupper edge 16 of the flashingmaterial 14 being chased in or sealed against the wall with a silicon "Lead sealant", before abase rail 20 is fitted to the wall, prior to installing insulated panels. When fitted, thebase rail 20 overlaps the flashingmaterial 14 so as to form a weather tight seal behind the insulation. An apron flashing orsoaker 6 may be returned up under the flashingmaterial 14 to be located between the flashingmaterial 14 and theinsulating material 12 to form a weatherproof seal therebetween. - The thickness of the insulated
material 12 may be selected to suit the thickness of theinsulating panels 22 being used and to alter the projection of the flashing. - Further sections of insulated flashing constructed in accordance with the invention may be installed over existing lead on bay windows or porch roofs as an insulated roof covering indistinguishable from the original. As is best practice, no section of flashing would be supplied more than 1500mm long.
- The invention is not limited to the embodiment(s) described herein but can be amended or modified without departing from the scope of the present invention.
Claims (10)
- A flashing construction for forming a weatherproof seal at the junction of a wall and a roof comprising a first layer (14) formed from a sheet of deformable weatherproof material, and a second layer (12) formed from a thermally insulating material, said first layer (14) defining an outer layer of the flashing construction and at least a portion of said first layer being bonded to the second layer (12), wherein said first layer (14) extends beyond said second layer (12) at an upper edge (16) thereof to enable said first layer (14) to be anchored to a wall.
- A flashing construction as claimed in claim 1, wherein at least a portion (B) of said first layer (14) is not bonded to said second layer (12) to enable a further sheet of deformable weatherproof material to be inserted between said first and second layers.
- A flashing construction as claimed in claim 2, wherein said non-bonded portion (B) is adjacent a lower edge of the first layer (14).
- A flashing construction as claimed in claim 3, wherein said further sheet of deformable weatherproof material comprises an apron (6) adapted, in use, to be located over the top edge of a roof where it abuts an upstanding wall.
- A flashing construction as claimed in any preceding claim, wherein said second layer (12) extends below the lower edge of said first layer (14), such that a lower edge (15) of said second layer (12) may be cut or otherwise shaped to conform to the shape of an adjacent roof covering.
- A flashing construction as claimed in any preceding claim, wherein said second layer (12) is formed from a sheet of thermally insulating material having a thickness greater than that of the first layer (14).
- A flashing construction as claimed in claim 6, wherein said insulating material defining said second layer (12) comprises one of Aerogel, PIR (polyisocyanurate) or phenolic resin.
- A method of forming a weatherproof seal at the junction of a wall and a roof wherein composite insulated panels are applied to said wall, said method comprising the steps of providing a flashing construction comprising a first layer (14) formed from a sheet of deformable waterproof material, and a second layer (12) formed from a thermally insulating material, at least a portion of said first layer (14) being bonded to the second layer (12), wherein said first layer (14) extends beyond said second layer (12) along an upper edge (16) of said second layer (14), applying the flashing construction to the wall adjacent the junction of the wall with the roof, and chasing in or otherwise fixing the upper edge (16) of the first layer (14) to the wall.
- A method as claimed in claim 8, comprising the further step of shaping a lower edge (15) of the second layer (12) to conform to the shape of a profiled roof covering against which it is applied.
- A method as claimed in claim 8 or claim 9, comprising the further step of applying an apron flashing (6) to the roof covering adjacent the wall, an upper end of the apron flashing being returned up under the first layer (14) to be located between the first layer (14) and the second layer (12) to form a weatherproof seal therebetween.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1222071.1A GB2508650B (en) | 2012-12-07 | 2012-12-07 | Insulated flashing construction |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2740854A1 true EP2740854A1 (en) | 2014-06-11 |
Family
ID=49911117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13195976.9A Withdrawn EP2740854A1 (en) | 2012-12-07 | 2013-12-06 | Insulated flashing construction |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2740854A1 (en) |
GB (1) | GB2508650B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021161825A (en) * | 2020-04-02 | 2021-10-11 | トヨタホーム株式会社 | Waterproof structure of wall side of roof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6888990B2 (en) * | 2017-03-16 | 2021-06-18 | トヨタホーム株式会社 | Water-stop structure and building of the lower house |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2203312A (en) * | 1938-07-25 | 1940-06-04 | Celotex Corp | Roof construction |
DE9110031U1 (en) * | 1991-08-14 | 1991-09-26 | Neu, Manfred, 6653 Blieskastel | Wall connection for a roof covering |
DE19517533A1 (en) * | 1995-05-12 | 1996-11-14 | Sommer Metallbau Stahlbau Gmbh | Mounting frame for roof light |
EP0957215A2 (en) * | 1998-05-12 | 1999-11-17 | LAMBERTI, Erhard | A protecting device to avoid corrosion in building materials |
WO2011073535A1 (en) * | 2009-12-18 | 2011-06-23 | Rautaruukki Oyj | Building element and method for manufacturing building element |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3093934A (en) * | 1960-05-13 | 1963-06-18 | Dow Chemical Co | Expansion joint |
DE3837377C2 (en) * | 1988-11-03 | 1994-10-06 | Reinhard Fuhrmann | Flat roof insulation wedge |
US6035582A (en) * | 1995-09-12 | 2000-03-14 | Pacific; William L. | Flashing |
-
2012
- 2012-12-07 GB GB1222071.1A patent/GB2508650B/en active Active
-
2013
- 2013-12-06 EP EP13195976.9A patent/EP2740854A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2203312A (en) * | 1938-07-25 | 1940-06-04 | Celotex Corp | Roof construction |
DE9110031U1 (en) * | 1991-08-14 | 1991-09-26 | Neu, Manfred, 6653 Blieskastel | Wall connection for a roof covering |
DE19517533A1 (en) * | 1995-05-12 | 1996-11-14 | Sommer Metallbau Stahlbau Gmbh | Mounting frame for roof light |
EP0957215A2 (en) * | 1998-05-12 | 1999-11-17 | LAMBERTI, Erhard | A protecting device to avoid corrosion in building materials |
WO2011073535A1 (en) * | 2009-12-18 | 2011-06-23 | Rautaruukki Oyj | Building element and method for manufacturing building element |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021161825A (en) * | 2020-04-02 | 2021-10-11 | トヨタホーム株式会社 | Waterproof structure of wall side of roof |
Also Published As
Publication number | Publication date |
---|---|
GB2508650A (en) | 2014-06-11 |
GB2508650B (en) | 2017-09-13 |
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