CA2507861A1 - Prefabricated sound attenuating wall system - Google Patents
Prefabricated sound attenuating wall system Download PDFInfo
- Publication number
- CA2507861A1 CA2507861A1 CA002507861A CA2507861A CA2507861A1 CA 2507861 A1 CA2507861 A1 CA 2507861A1 CA 002507861 A CA002507861 A CA 002507861A CA 2507861 A CA2507861 A CA 2507861A CA 2507861 A1 CA2507861 A1 CA 2507861A1
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- Canada
- Prior art keywords
- sound attenuating
- panel assemblies
- sound
- curtain
- prefabricated
- 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.)
- Abandoned
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- 238000005192 partition Methods 0.000 claims abstract description 49
- 230000000712 assembly Effects 0.000 claims abstract description 44
- 238000000429 assembly Methods 0.000 claims abstract description 44
- 238000010276 construction Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 229910052602 gypsum Inorganic materials 0.000 claims description 2
- 239000010440 gypsum Substances 0.000 claims description 2
- 239000004566 building material Substances 0.000 claims 3
- 238000004873 anchoring Methods 0.000 claims 1
- 238000009436 residential construction Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7409—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts special measures for sound or thermal insulation, including fire protection
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
- E04B2/7448—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with separate framed panels without intermediary posts, extending from floor to ceiling
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
A partially prefabricated sound attenuating partition construction, for the construction of partitions in buildings, and other sound attenuating structures. The partition has two panel assemblies of vertical members defining opposite sides thereof, with a hollow interior. The panels are received in upper and lower generally L-shaped receivers mounted to receive the panel assemblies. A sound attenuating curtain of flexible material is supported from one of the panel assemblies. The sound attenuating curtain is spaced from the second of the panel assemblies by a predetermined air space. A sound attenuation acoustical batting insulation mounted on the other panel assembly within the hollow interior, and, a predetermined airspace between the acoustical batting insulation and the sound attenuating curtain.
Description
FIELD OF THE INVENTION
The invention relates to the construction of sound attenuating building barriers such as walls, partitions and the like, which are partially prefabricated in a factory, and are deliverable to a construction site in sections ready for installation.
BACKGROUND OF THE INVENTION
In the construction of building elements such as walls, floors, ceilings, partitions, herein, and the like, it is well known that sound tends to travel relatively easily through partitions, when made of conventional construction. This can create problems both in commercial and industrial and also in residential construction.
In residential construction it is particularly troublesome in the construction of semi-detached or row houses and in the construction of condominiums. It is also troublesome in commercial buildings where complete privacy maybe required in a particular space, for example, a medical office, a private meeting room, or the like.
In the past, efforts have been made to reduce the sound transmission through partitions and building fabric by the use of sound attenuating batting, and a variety of other materials have been proposed.
Where cost was unimportant, soundproofing to a large extent has been achieved in the past, but, only by the use of expensive construction techniques and costly materials. Poured concrete, concrete block walls, and even layers of lead sheeting incorporated in partitions, have been used. The general principle and intent behind these more costly techniques was that provided the partition was thick enough, it would be substantially soundproof. These solutions, however, were not practical particularly in residential construction and of course, in most commercial construction. For example, in residential construction, there are practical limits on the thickness of the partition that can be used, without reducing the size of the room. In commercial office construction, and in highrise buildings, there are restrictions on the load which can be placed on the floor of a building. For these reasons generally speaking, and especially in condominiums and in commercial highrise construction, partitions in buildings are made as thin and as light as possible, so as to reduce the floor loading. Only very limited privacy can be achieved using these lightweight construction techniques.
Clearly, there is a need for a sound attenuation construction for building elements such as partitions, which is both cost effective, relatively lightweight and "space effective°', i.e. it can be installed without causing any noticeable reduction in the space available. It must also be such that it can use readily available material, and that it can be put up by conventionally trained construction labour, using conventional tools, with a minimum of special training.
A sound attenuating partition is described in Canadian Patent Application No.
The invention relates to the construction of sound attenuating building barriers such as walls, partitions and the like, which are partially prefabricated in a factory, and are deliverable to a construction site in sections ready for installation.
BACKGROUND OF THE INVENTION
In the construction of building elements such as walls, floors, ceilings, partitions, herein, and the like, it is well known that sound tends to travel relatively easily through partitions, when made of conventional construction. This can create problems both in commercial and industrial and also in residential construction.
In residential construction it is particularly troublesome in the construction of semi-detached or row houses and in the construction of condominiums. It is also troublesome in commercial buildings where complete privacy maybe required in a particular space, for example, a medical office, a private meeting room, or the like.
In the past, efforts have been made to reduce the sound transmission through partitions and building fabric by the use of sound attenuating batting, and a variety of other materials have been proposed.
Where cost was unimportant, soundproofing to a large extent has been achieved in the past, but, only by the use of expensive construction techniques and costly materials. Poured concrete, concrete block walls, and even layers of lead sheeting incorporated in partitions, have been used. The general principle and intent behind these more costly techniques was that provided the partition was thick enough, it would be substantially soundproof. These solutions, however, were not practical particularly in residential construction and of course, in most commercial construction. For example, in residential construction, there are practical limits on the thickness of the partition that can be used, without reducing the size of the room. In commercial office construction, and in highrise buildings, there are restrictions on the load which can be placed on the floor of a building. For these reasons generally speaking, and especially in condominiums and in commercial highrise construction, partitions in buildings are made as thin and as light as possible, so as to reduce the floor loading. Only very limited privacy can be achieved using these lightweight construction techniques.
Clearly, there is a need for a sound attenuation construction for building elements such as partitions, which is both cost effective, relatively lightweight and "space effective°', i.e. it can be installed without causing any noticeable reduction in the space available. It must also be such that it can use readily available material, and that it can be put up by conventionally trained construction labour, using conventional tools, with a minimum of special training.
A sound attenuating partition is described in Canadian Patent Application No.
2,157,659 Filed June 13, 1995, which discloses significant advantages.
However, it was designed to be constructed on site and required a number of construction frames and layers each of which was built on site, using costly construction labour and time.
It is apparent that if the partition can be at least partly preassembled in a factory and delivered to a job site ready for installation, there will be significant savings.
Prefabrication of sound attenuating partitions would provide several benefits to an employer. There would be less labour costs on site for construction of the walls or partitions, and there would not be a need for specially skilled workers on site, thus reducing skilled labour costs. Use of prefabricated partitions would ~ 0 allow faster completion times on any particular construction project, thus enabling the contractor to schedule more contracts and increase productivity and profits.
Prefabrication or partial prefabrication of sound attenuating walls or partitions in a factory, allows for higher quality control of the end product and in a faster mass production of the product which then lowers the production cost of each unit.
BRIEF SUMMARY OF THE INVENTION
2a The invention seek to provide the foregoing improvements by the use of a partially prefabricated sound attenuating parkition construction, and other sound attenuating structures. The sound attenuation partition comprises two separate spaced apart prefabricated panel assemblies defining opposite sides of the partition, with a hollow interior. The panel assemblies are received in respective pairs of upper and lower generally L-shaped receivers mounted to the building fabric, to receive the respective panel assemblies therein. Sound attenuating sheets of a flexible material are incorporated in one of the panel assemblies.
The sound attenuating sheet is loosely attached to its panel assembly, for maximum effect. The other partially prefabricated panel assemblies preferably includes a sound attenuation acoustical batting insulation mounted within the hollow interior. When installed there is a predetermined airspace between said acoustical batting insulation and said sound attenuating sheet.
IN THE ~RAWINGS
Figure 1 is a perspective partially cut away illustration of a partition wall illustrating the invention;
Figure 2 is a section along line 2-2 of Fig 1;
Figure 3 is a section along the line 3-3 of Fig 2, shown partially assembled;
Figure 4 is a front elevation of a panel assembly, partially cut away.
DESCRIPTION OF A SPECIFIC EMBODIMENT
Referring to Figure 1, it will be seen that the invention is there illustrated in the form of a partition construction for use in a building having walls (10), a ceiling (12) and a floor (14). The invention illustrated herein is not confined to walls either interior or exterior, but is of application to any vertical or substantially .........".. ,. . ,. "."".... " ., ;.::~ a ...~.,:~.~yrtr .rte~:~ -,:a=c-~:v.~,a~,~-..w..a~=~..~ . . ,. ,: , ,."..:..,......,",.., .. ,. ..... .....
.....
vertical construction elements or barriers where it is desired to produce substantial sound attenuation. With some modifications it may also be used in floors and ceilings.
~s illustrated in Fig. 1, the invention is illustrated as a partition, in this case a wall, and comprises a first sound attenuation panel assembly (20) and a second sound attenuation panel assembly (22). Each of the first and second sound attenuating panel assemblies (20) and (22) has an interior side (24) and an exterior side (26). The first panel assembly (20), as illustrated in the present embodiment of the invention, comprises two rectangular panels (30) and (32) of material, in this case gypsum drywall panelling. The two panels (30), (32) are preassembled and framed by a vertical side channels (34) which encompasses the vertical edges of the two panels {30, 32).
The panels (30) and (32) are of a width typically of about two feet and are offset from one another, so that the edge of one panel projects beyond the edge of the other panel. The channel (34) is shaped with two side walls (36) and a generally dog leg wall (38) (Fig 3). In this way the two panels (30) and (32) and the channels (34) provide vertical edges of generally zig-zag shape in section, which are of a type known as "shiplath". When assembled edge to edge (Fig 3) 2~ the zig-zag formations of the channels (34) overlap and provide an effective sound barrier.
. . _ . . rv~ .. .o , ."~.~~~ .~N ~~,~.~~~.mn~, ,-,~.x ~_,.~_.m . . .__ .
The overlapping of the channels (34) also provide what is in effect a form of composite vertical stud, between the pairs of panels (30) and (32), holding the panels (30) and (32) at intervals, in this case two foot intervals.
The panels (30) and (32) along their upper and lower edges, have no need of such channels for reasons to be described.
First panel assembly (20) further comprises a curtain sheet of sound attenuation material (40).
Curtain sheet (40) is a form of rubberised sheet material having the ability to provide substantial attenuation of sound waves. Curtain sheet (40) is held in position by channel wails (36) along opposite side edges of panels (30, 32).
This places such sound attenuation curtain sheets (40) on the inwardly facing surfaces of the first panel assembly (20) .
The curtain sheets (40) are secured only along their respective vertical edges, and are otherwise free of attachment to panel (32) . This renders such curtain sheets (40) somewhat loose and flexible, which enhances their ability to attenuate sound waves.
The second panel assembly (22) also comprise two rectangular panels (42) and (44) of wallboard material, held together along their vertical side edges by channels (46), similar to channels (34).
Panels (42) and (44) are offset from one another and, with the channels (46) they provide a zig-zag shape in section. In this way when placed edge to edge the panel assemblies (22} abut to form a 'ship lath" type of joint.
... . .. , ..., n . ~,.,m~ ~ "~ ~. ~ x: ~~-~.:Y.,u~,..,.:...~~.~~a.~.m, .,H..... _ ._.... _ . _.
The two channels (46} which abut in each such joint provide a form of stud for supporting the panel assemblies (22) , as described above.
A piece of batting material (48) , having sound attenuation properties, is secured on the inwardly facing surface of panel {44) of second panel assembly (22).
Batting (48) is cut somewhat short at the top and bottom , for reasons to be described.
In order to form the first and second panel assemblies (20, 22) into a composite partition, generally L shaped mounting receiver strips ( 50 are provided.
Receiver strips (50) are typicaNy steel roll formed sections, of a thickness adequate to hold the panel assemblies at the top and bottom thereof in position.
Receiver strips (50) are secured to the floor and ceiling respectively ,along the line of the partition in two parallel spaced apart lines . The strips (50) are mounted so that they are open outwardly to opposite sides of the eventual partition.
To erect the actual partition the first panel assembly (20) is cut to the height spacing between upper and lower L shaped receiver strips (50) and is then placed in position between them , resting along its upper and lower edges on the L shaped receiver strips (50). Dry wall screws (not shown ) fasten the first pane!
assembly 20 ) at top and bottom to the L shaped receiver strip (50).
2D Further such first panel assemblies (20) are then placed side by side, in side in edge to edge abutting relation. The channels (34) interfit in a shiplath fashion to provide joints between the first panel assemblies (20) of great strength.
The adjacent channels (34) are then secured together by dry wall screws (not shown). In this way each pair of adjacent interfitted channels (34) and (34) form composite studs, at two foot centres, giving great structural strength to the partition system.
When erected in this way the sound attenuating curtain sheet (40) of each first panel assembly (20) faces inwards and wilt not be visible from the exterior of the partition. In order to cover the junction line between two adjacent channels (34), a further strip (52) of sound attenuating sheet material is fastened by adhesive to each pair of adjacent first panel assemblies (20). Such strip (52) reaches from top to bottom, and is of a width sufficient to overlap each channel (34) by a margin sufficient to permit adhesive bonding to the underlying sound attenuating sheets (40) on each first panel assembly (20).
An optional addition might be the addition of horizontal strips (not shown) of sound attenuating material along the top and bottom of the first panel assemblies. In practice,howerrer,this has not been found to be needed in most cases. Once this has been completed, the second panel assemblies (22) are then erected. This is done in essentially the same way as for the first panel assembly (20).
The second panel assembly (22) is cut to fit the height spacing betweem upper and lower L-shaped strips (50). As explained above the batting (48) has already s been cut short at the top and bottom. The second panel assembly (22) is then placed in position between the top and bottom L-shaped strips (50). It is fastened in position by dry wall screws (not shown) to the L-shaped strip (50).
Further,such second panel assemblies (22) and then placed in edge abutting side edge to side edge relation. The adjacent channels (46) overlaps and are fastened together by dry wall screws (Not shown).
The exterior of the entire partition is then covered in, preferably on both sides, by further sheets of dry wall panelling (54).
Such further sheets are applied in transverse horizontal fashion, so as to enable such sheets (54) to be screwed with dry wall screws (not shown) to the channels (34, 46) holding the first panel assemblies (20) and the second panel assemblies (22). The usual wall finishing steps of taping and patching and filling can then be completed.
The foregoing is a description of a preferred embodiment of the invention which is given here by way of example only. The invention is not to be taken as limited to any of the specific features as described, but comprehends all such variations ~0 thereof as come within the scope of the appended claims.
However, it was designed to be constructed on site and required a number of construction frames and layers each of which was built on site, using costly construction labour and time.
It is apparent that if the partition can be at least partly preassembled in a factory and delivered to a job site ready for installation, there will be significant savings.
Prefabrication of sound attenuating partitions would provide several benefits to an employer. There would be less labour costs on site for construction of the walls or partitions, and there would not be a need for specially skilled workers on site, thus reducing skilled labour costs. Use of prefabricated partitions would ~ 0 allow faster completion times on any particular construction project, thus enabling the contractor to schedule more contracts and increase productivity and profits.
Prefabrication or partial prefabrication of sound attenuating walls or partitions in a factory, allows for higher quality control of the end product and in a faster mass production of the product which then lowers the production cost of each unit.
BRIEF SUMMARY OF THE INVENTION
2a The invention seek to provide the foregoing improvements by the use of a partially prefabricated sound attenuating parkition construction, and other sound attenuating structures. The sound attenuation partition comprises two separate spaced apart prefabricated panel assemblies defining opposite sides of the partition, with a hollow interior. The panel assemblies are received in respective pairs of upper and lower generally L-shaped receivers mounted to the building fabric, to receive the respective panel assemblies therein. Sound attenuating sheets of a flexible material are incorporated in one of the panel assemblies.
The sound attenuating sheet is loosely attached to its panel assembly, for maximum effect. The other partially prefabricated panel assemblies preferably includes a sound attenuation acoustical batting insulation mounted within the hollow interior. When installed there is a predetermined airspace between said acoustical batting insulation and said sound attenuating sheet.
IN THE ~RAWINGS
Figure 1 is a perspective partially cut away illustration of a partition wall illustrating the invention;
Figure 2 is a section along line 2-2 of Fig 1;
Figure 3 is a section along the line 3-3 of Fig 2, shown partially assembled;
Figure 4 is a front elevation of a panel assembly, partially cut away.
DESCRIPTION OF A SPECIFIC EMBODIMENT
Referring to Figure 1, it will be seen that the invention is there illustrated in the form of a partition construction for use in a building having walls (10), a ceiling (12) and a floor (14). The invention illustrated herein is not confined to walls either interior or exterior, but is of application to any vertical or substantially .........".. ,. . ,. "."".... " ., ;.::~ a ...~.,:~.~yrtr .rte~:~ -,:a=c-~:v.~,a~,~-..w..a~=~..~ . . ,. ,: , ,."..:..,......,",.., .. ,. ..... .....
.....
vertical construction elements or barriers where it is desired to produce substantial sound attenuation. With some modifications it may also be used in floors and ceilings.
~s illustrated in Fig. 1, the invention is illustrated as a partition, in this case a wall, and comprises a first sound attenuation panel assembly (20) and a second sound attenuation panel assembly (22). Each of the first and second sound attenuating panel assemblies (20) and (22) has an interior side (24) and an exterior side (26). The first panel assembly (20), as illustrated in the present embodiment of the invention, comprises two rectangular panels (30) and (32) of material, in this case gypsum drywall panelling. The two panels (30), (32) are preassembled and framed by a vertical side channels (34) which encompasses the vertical edges of the two panels {30, 32).
The panels (30) and (32) are of a width typically of about two feet and are offset from one another, so that the edge of one panel projects beyond the edge of the other panel. The channel (34) is shaped with two side walls (36) and a generally dog leg wall (38) (Fig 3). In this way the two panels (30) and (32) and the channels (34) provide vertical edges of generally zig-zag shape in section, which are of a type known as "shiplath". When assembled edge to edge (Fig 3) 2~ the zig-zag formations of the channels (34) overlap and provide an effective sound barrier.
. . _ . . rv~ .. .o , ."~.~~~ .~N ~~,~.~~~.mn~, ,-,~.x ~_,.~_.m . . .__ .
The overlapping of the channels (34) also provide what is in effect a form of composite vertical stud, between the pairs of panels (30) and (32), holding the panels (30) and (32) at intervals, in this case two foot intervals.
The panels (30) and (32) along their upper and lower edges, have no need of such channels for reasons to be described.
First panel assembly (20) further comprises a curtain sheet of sound attenuation material (40).
Curtain sheet (40) is a form of rubberised sheet material having the ability to provide substantial attenuation of sound waves. Curtain sheet (40) is held in position by channel wails (36) along opposite side edges of panels (30, 32).
This places such sound attenuation curtain sheets (40) on the inwardly facing surfaces of the first panel assembly (20) .
The curtain sheets (40) are secured only along their respective vertical edges, and are otherwise free of attachment to panel (32) . This renders such curtain sheets (40) somewhat loose and flexible, which enhances their ability to attenuate sound waves.
The second panel assembly (22) also comprise two rectangular panels (42) and (44) of wallboard material, held together along their vertical side edges by channels (46), similar to channels (34).
Panels (42) and (44) are offset from one another and, with the channels (46) they provide a zig-zag shape in section. In this way when placed edge to edge the panel assemblies (22} abut to form a 'ship lath" type of joint.
... . .. , ..., n . ~,.,m~ ~ "~ ~. ~ x: ~~-~.:Y.,u~,..,.:...~~.~~a.~.m, .,H..... _ ._.... _ . _.
The two channels (46} which abut in each such joint provide a form of stud for supporting the panel assemblies (22) , as described above.
A piece of batting material (48) , having sound attenuation properties, is secured on the inwardly facing surface of panel {44) of second panel assembly (22).
Batting (48) is cut somewhat short at the top and bottom , for reasons to be described.
In order to form the first and second panel assemblies (20, 22) into a composite partition, generally L shaped mounting receiver strips ( 50 are provided.
Receiver strips (50) are typicaNy steel roll formed sections, of a thickness adequate to hold the panel assemblies at the top and bottom thereof in position.
Receiver strips (50) are secured to the floor and ceiling respectively ,along the line of the partition in two parallel spaced apart lines . The strips (50) are mounted so that they are open outwardly to opposite sides of the eventual partition.
To erect the actual partition the first panel assembly (20) is cut to the height spacing between upper and lower L shaped receiver strips (50) and is then placed in position between them , resting along its upper and lower edges on the L shaped receiver strips (50). Dry wall screws (not shown ) fasten the first pane!
assembly 20 ) at top and bottom to the L shaped receiver strip (50).
2D Further such first panel assemblies (20) are then placed side by side, in side in edge to edge abutting relation. The channels (34) interfit in a shiplath fashion to provide joints between the first panel assemblies (20) of great strength.
The adjacent channels (34) are then secured together by dry wall screws (not shown). In this way each pair of adjacent interfitted channels (34) and (34) form composite studs, at two foot centres, giving great structural strength to the partition system.
When erected in this way the sound attenuating curtain sheet (40) of each first panel assembly (20) faces inwards and wilt not be visible from the exterior of the partition. In order to cover the junction line between two adjacent channels (34), a further strip (52) of sound attenuating sheet material is fastened by adhesive to each pair of adjacent first panel assemblies (20). Such strip (52) reaches from top to bottom, and is of a width sufficient to overlap each channel (34) by a margin sufficient to permit adhesive bonding to the underlying sound attenuating sheets (40) on each first panel assembly (20).
An optional addition might be the addition of horizontal strips (not shown) of sound attenuating material along the top and bottom of the first panel assemblies. In practice,howerrer,this has not been found to be needed in most cases. Once this has been completed, the second panel assemblies (22) are then erected. This is done in essentially the same way as for the first panel assembly (20).
The second panel assembly (22) is cut to fit the height spacing betweem upper and lower L-shaped strips (50). As explained above the batting (48) has already s been cut short at the top and bottom. The second panel assembly (22) is then placed in position between the top and bottom L-shaped strips (50). It is fastened in position by dry wall screws (not shown) to the L-shaped strip (50).
Further,such second panel assemblies (22) and then placed in edge abutting side edge to side edge relation. The adjacent channels (46) overlaps and are fastened together by dry wall screws (Not shown).
The exterior of the entire partition is then covered in, preferably on both sides, by further sheets of dry wall panelling (54).
Such further sheets are applied in transverse horizontal fashion, so as to enable such sheets (54) to be screwed with dry wall screws (not shown) to the channels (34, 46) holding the first panel assemblies (20) and the second panel assemblies (22). The usual wall finishing steps of taping and patching and filling can then be completed.
The foregoing is a description of a preferred embodiment of the invention which is given here by way of example only. The invention is not to be taken as limited to any of the specific features as described, but comprehends all such variations ~0 thereof as come within the scope of the appended claims.
Claims (14)
1. A prefabricated sound attenuating partition construction, for the construction of partitions, and the like, such as interior partitions in buildings, and other sound attenuating structures and comprising:
first and second panel assemblies for defining opposite sides of said partition construction, and defining a hollow interior between said first and second panel assemblies; and a sound attenuating curtain loosely secured to one of said first and second panel assemblies and facing into said hollow interior, said sound attenuating curtain being spaced from the other of said first and second panel structures by a predetermined air space.
first and second panel assemblies for defining opposite sides of said partition construction, and defining a hollow interior between said first and second panel assemblies; and a sound attenuating curtain loosely secured to one of said first and second panel assemblies and facing into said hollow interior, said sound attenuating curtain being spaced from the other of said first and second panel structures by a predetermined air space.
2. A prefabricated sound attenuating partition construction as claimed in claim 1, wherein said first and second panel assemblies define uooer and lower edges and parallel side edges and including edge channels along opposite side edges of each of said first and second panel assemblies.
3. A prefabricated sound attenuating partition construction as claimed in claim 2, wherein each said first and second panel assemblies comprises two sheets of dry wall material sandwiched together, and with their side edges offset, and wherein said channel defines side walls and a generally zig-zag intermediate wall, encysting said offset edges of said dray wall sheets..
4. A prefabricated sound attenuating partition construction as claimed in claim 3, wherein said channels receive edges of said curtain therein, on said one of said first and second panel assemblies.
5. A prefabricated sound attenuating partition construction as claimed in claim 1, wherein said sound attenuating curtain is a flexible material.
6. A prefabricated sound attenuating partition construction as claimed in claim 1 and 5, including a sound attenuation acoustical batting insulation mounted on the other of said first and second panel assemblies and, a predetermined airspace between said acoustical batting insulation and said sound attenuating curtain.
7. A prefabricated sound attenuating partition construction as claimed in claim 6, wherein said acoustical batting insulation is mounted on the other of said first and second panel assemblies using an adhesive material.
8. A prefabricated sound attenuating partition construction as claimed in claim 1 and 7, wherein said first and second panel assemblies each comprise at least two sheets of building material.
9. A prefabricated sound attenuating partition construction as claimed in claim 8, wherein said at least two sheets of building material is gypsum drywall panelling.
10. A prefabricated sound attenuating partition construction as claimed in claim 1 and 10 and including upper and lower generally L-shaped receivers mounted to a ceiling and a floor of the building respectively, to receive at least one said panel assemblies therein.
11. A prefabricated sound attenuating partition construction as claimed in claim 11 and including sound attenuating strips extending between said upper L-shaped receiver and said lower L shaped receiver, and overlap adjacent said channels.
12. A method of erecting prefabricating sound attenuation partitions, said method including the steps of:
securing two sheets of building material together, to make a first panel assembly;
installing a series of first panel assemblies having sound attenuating sheet curtain material thereon to the ceiling and floor of a building site, in side edge to side edge abutting relation;
attaching a sound attenuating strip along abutting edges of adjacent said first panel assemblies such that the sound attenuating strip is secured to said sound attenuating curtains on said first panel assemblies, and, installing a series of second panel assemblies to the ceiling and floor of a building site 17. A method of erecting prefabricating sound attenuation partitions as claimed in claim 16, and further including the step of installing said second panel assemblies in predetermined spaced relation from said first panel assemblies, thereby defining a space between said first and second panel assemblies 18. A method of erecting prefabricating sound attenuation partitions as claimed in claim 16, and further including the step of installing upper and lower receivers to said the ceiling and floor of the building site, and anchoring said panel assemblies to said upper and lower receivers..
19. A method of erecting prefabricating sound attenuation partitions as claimed in claim 16, and further including the step of forming further sound attenuating strips and bonding them over junctions between adjacent said first panel assemblies and partially overlapping said sound attenuating curtain to provide a uniform curtain from floor to ceiling.
securing two sheets of building material together, to make a first panel assembly;
installing a series of first panel assemblies having sound attenuating sheet curtain material thereon to the ceiling and floor of a building site, in side edge to side edge abutting relation;
attaching a sound attenuating strip along abutting edges of adjacent said first panel assemblies such that the sound attenuating strip is secured to said sound attenuating curtains on said first panel assemblies, and, installing a series of second panel assemblies to the ceiling and floor of a building site 17. A method of erecting prefabricating sound attenuation partitions as claimed in claim 16, and further including the step of installing said second panel assemblies in predetermined spaced relation from said first panel assemblies, thereby defining a space between said first and second panel assemblies 18. A method of erecting prefabricating sound attenuation partitions as claimed in claim 16, and further including the step of installing upper and lower receivers to said the ceiling and floor of the building site, and anchoring said panel assemblies to said upper and lower receivers..
19. A method of erecting prefabricating sound attenuation partitions as claimed in claim 16, and further including the step of forming further sound attenuating strips and bonding them over junctions between adjacent said first panel assemblies and partially overlapping said sound attenuating curtain to provide a uniform curtain from floor to ceiling.
13 20. A method of erecting prefabricating sound attenuation partitions as claimed in claim 18, and further including the step of mounting an acoustical insulation to one side of the other of said first or second panel assemblies such that the acoustical insulation is within the predetermined space, between said first and second panel assemblies.
14
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/880,565 US20060000670A1 (en) | 2004-07-01 | 2004-07-01 | Prefabricated sound attenuating wall system |
| US10/880,565 | 2004-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2507861A1 true CA2507861A1 (en) | 2006-01-01 |
Family
ID=35512748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002507861A Abandoned CA2507861A1 (en) | 2004-07-01 | 2005-05-18 | Prefabricated sound attenuating wall system |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20060000670A1 (en) |
| CA (1) | CA2507861A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070175173A1 (en) * | 2005-12-30 | 2007-08-02 | Babineau Francis J Jr | Board construction assembly for reducing sound transmission and method |
| US20080029336A1 (en) * | 2006-06-10 | 2008-02-07 | Patrick Sigler | Acoustic panel |
| CN102644342A (en) * | 2012-05-18 | 2012-08-22 | 苏州市时代工程咨询设计管理有限公司 | Steel keel sound-insulation wall-partition structure |
| US9140004B2 (en) * | 2013-01-23 | 2015-09-22 | Paul Hansen | Sound control system |
| WO2016127116A1 (en) * | 2015-02-05 | 2016-08-11 | National Gypsum Properties, Llc | Sound damping wallboard and method of constructing a sound damping wallboard |
| WO2016128008A1 (en) * | 2015-02-11 | 2016-08-18 | Knauf Gips Kg | Drywall construction for resonance sound absorption |
| US10844609B2 (en) * | 2016-04-22 | 2020-11-24 | Jimmy Keith Yeary, JR. | Building rail system |
| DE102017118005A1 (en) * | 2017-08-08 | 2019-02-14 | Saint-Gobain Construction Products Nederland B.V. | Drywall partitioning system and method of assembling such a drywall partitioning system |
| CA3064101A1 (en) | 2018-12-06 | 2020-06-06 | National Gypsum Properties, Llc | Sound damping gypsum board and method of constructing a sound damping gypsum board |
| US11692350B2 (en) | 2021-06-30 | 2023-07-04 | Solar Turbines Incorporated | Composite noise-attenuating panel system |
| US11746524B2 (en) * | 2021-09-30 | 2023-09-05 | Tomas NARBUTAS | Portable and removable wall modules for residential living space |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2057071A (en) * | 1934-03-28 | 1936-10-13 | Reynolds Metals Co | Sound insulation and material therefor |
| US2370769A (en) * | 1942-06-15 | 1945-03-06 | United States Gypsum Co | Wall structure |
| US3305993A (en) * | 1964-06-10 | 1967-02-28 | United States Gypsum Co | Sound control wall construction |
| US3534829A (en) * | 1968-12-20 | 1970-10-20 | Dow Chemical Co | Lightweight,low sound transmission partition |
| US3775920A (en) * | 1969-06-19 | 1973-12-04 | Nat Gypsum Co | Laminated gypsum partition |
| US4838524A (en) * | 1987-09-08 | 1989-06-13 | Cyclops Corporation | Noise barrier |
| US5787651A (en) * | 1996-05-02 | 1998-08-04 | Modern Materials, Inc. | Sound deadening wall assembly |
| US5907932A (en) * | 1997-08-01 | 1999-06-01 | Certainteed Corporation | Wall structure having enhanced sound transmission loss |
| ES2227788T3 (en) * | 1997-12-02 | 2005-04-01 | Saint-Gobain Isover | ACOUSTIC BUILDING STRUCTURE. |
-
2004
- 2004-07-01 US US10/880,565 patent/US20060000670A1/en not_active Abandoned
-
2005
- 2005-05-18 CA CA002507861A patent/CA2507861A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20060000670A1 (en) | 2006-01-05 |
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