GB2055326A - Building board - Google Patents

Building board Download PDF

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Publication number
GB2055326A
GB2055326A GB8023544A GB8023544A GB2055326A GB 2055326 A GB2055326 A GB 2055326A GB 8023544 A GB8023544 A GB 8023544A GB 8023544 A GB8023544 A GB 8023544A GB 2055326 A GB2055326 A GB 2055326A
Authority
GB
United Kingdom
Prior art keywords
board
foam
outer layer
layer
synthetic plastics
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.)
Granted
Application number
GB8023544A
Other versions
GB2055326B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ROOFING CONTRACTORS Ltd
Original Assignee
ROOFING CONTRACTORS Ltd
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 ROOFING CONTRACTORS Ltd filed Critical ROOFING CONTRACTORS Ltd
Priority to GB8023544A priority Critical patent/GB2055326B/en
Publication of GB2055326A publication Critical patent/GB2055326A/en
Application granted granted Critical
Publication of GB2055326B publication Critical patent/GB2055326B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/08—Reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

A light-weight heat-insulating board for use in the construction and repair of buildings comprises a pre-weathered outer layer (1) of waterproof material and an inner layer (2) of synthetic plastics foam reinforced by a netting (3) and having its inner surface (4) profiled to conform to the profile of a surface to which the board is to be applied. <IMAGE>

Description

SPECIFICATION Building board This invention relates to boards for use in the construction and repair of buildings and is particularly concerned with the provision of heat insulating boards which can be used on new buildings or for cladding roofs and exterior walls of old buildings to bring existing Uvalues up to modern requirements.
To this end, according to the invention, there is provided a light-weight heat-insulating board which comprises a pre-weathered outer layer of waterproof material and an inner layer of reinforced synthetic plastics foam of which the inner surface can be profiled during manufacture to conform to the profile of a surface to which the board is to be applied.
The pre-weathered waterproof material may consist of a suitable polymer, chlorosulphonated polyethylene, a polyester core saturated and coated with a polymer-modified bitumen or an asbestos/glass fibre or polyester base with a polymer-modified bitumen. The inner layer may comprise an urethane or polyisocyanurate foam or expanded polystyrene surrounding a reinforcement of bitumenised woven glass fibre netting or a polyester woven netting and the reinforced foam may be produced directly on the inner surface of the outer layer or formed separately and subsequently bonded to the outer layer by means of mastic or other suitable adhesive.
In the accompanying drawing: Figure 1 is a perspective view with parts broken away and in section showing a board in accordance with the invention applied to an existing roof deck; and Figures 2 to 8 are cross-sectional views showing boards of similar construction formed with different profiles.
Referring to Fig. 1, a roof board constructed in accordance with the invention comprises a pre-weathered outer layer 1 of waterproof material and an inner layer 2 of synthetic plastics foam reinforced by a netting 3 of glass fibre or other suitable material. The underside of the foam layer 2 is formed with corrugations 4 during manufacture to conform to the corrugated profile of a roof decking 5 to which it is to be applied.
It will be seen from Figs. 2 to 8 in which like reference numerals refer to the same parts as in Fig. 1, that the underside of the foam layer 2 may be formed, during manufacture, with a variety of profiles in accordance with requirements.
The board according to the invention, which may be produced in a variety of sizes, is factory pre-weathered and delivered to the site ready for use. It then only requires mechanical fixing with sealing and taping of joints.
The board, although light, is very strong and when used as a roof board is able to support normal maintenance traffic without difficulty.
1. A light-weight heat-insulating board for use in the construction and repair of buildings, said board comprising a pre-weathered outer layer of waterproof material and an inner layer of reinforced synthetic plastics foam.
2. A board according to Claim 1, wherein the inner surface of said inner layer is profiled during manufacture to conform to the profile of a surface to which the board is to be applied.
3. A board according to Claim 1 or 2, wherein said waterproof material consists of or contains a synthetic plastics material.
4. A board according to any one of Claims 1 to 3, wherein said synthetic plastics foam comprises a urethane, polyisocyanurate, or expanded polystyrene.
5. A board according to any preceding claim, wherein said synthetic plastics foam is reinforced by a netting of bitumenised glass fibre or polyester embedded therein.
6. A board according to any preceding claim, wherein said inner layer is produced directly on the inner surface of said outer layer.
7. A board according to any one of Claims 1 to 5, wherein said inner layer is bonded to said outer layer.
8. A light-weight heat-insulating board for use in the construction and repair of buildings, substantially as hereinbefore described and as shown in any one of Figs. 1 to 8 of the accompanying drawings.
**WARNING** end of DESC field may overlap start of CLMS **.

Claims (8)

**WARNING** start of CLMS field may overlap end of DESC **. SPECIFICATION Building board This invention relates to boards for use in the construction and repair of buildings and is particularly concerned with the provision of heat insulating boards which can be used on new buildings or for cladding roofs and exterior walls of old buildings to bring existing Uvalues up to modern requirements. To this end, according to the invention, there is provided a light-weight heat-insulating board which comprises a pre-weathered outer layer of waterproof material and an inner layer of reinforced synthetic plastics foam of which the inner surface can be profiled during manufacture to conform to the profile of a surface to which the board is to be applied. The pre-weathered waterproof material may consist of a suitable polymer, chlorosulphonated polyethylene, a polyester core saturated and coated with a polymer-modified bitumen or an asbestos/glass fibre or polyester base with a polymer-modified bitumen. The inner layer may comprise an urethane or polyisocyanurate foam or expanded polystyrene surrounding a reinforcement of bitumenised woven glass fibre netting or a polyester woven netting and the reinforced foam may be produced directly on the inner surface of the outer layer or formed separately and subsequently bonded to the outer layer by means of mastic or other suitable adhesive. In the accompanying drawing: Figure 1 is a perspective view with parts broken away and in section showing a board in accordance with the invention applied to an existing roof deck; and Figures 2 to 8 are cross-sectional views showing boards of similar construction formed with different profiles. Referring to Fig. 1, a roof board constructed in accordance with the invention comprises a pre-weathered outer layer 1 of waterproof material and an inner layer 2 of synthetic plastics foam reinforced by a netting 3 of glass fibre or other suitable material. The underside of the foam layer 2 is formed with corrugations 4 during manufacture to conform to the corrugated profile of a roof decking 5 to which it is to be applied. It will be seen from Figs. 2 to 8 in which like reference numerals refer to the same parts as in Fig. 1, that the underside of the foam layer 2 may be formed, during manufacture, with a variety of profiles in accordance with requirements. The board according to the invention, which may be produced in a variety of sizes, is factory pre-weathered and delivered to the site ready for use. It then only requires mechanical fixing with sealing and taping of joints. The board, although light, is very strong and when used as a roof board is able to support normal maintenance traffic without difficulty. CLAIMS
1. A light-weight heat-insulating board for use in the construction and repair of buildings, said board comprising a pre-weathered outer layer of waterproof material and an inner layer of reinforced synthetic plastics foam.
2. A board according to Claim 1, wherein the inner surface of said inner layer is profiled during manufacture to conform to the profile of a surface to which the board is to be applied.
3. A board according to Claim 1 or 2, wherein said waterproof material consists of or contains a synthetic plastics material.
4. A board according to any one of Claims 1 to 3, wherein said synthetic plastics foam comprises a urethane, polyisocyanurate, or expanded polystyrene.
5. A board according to any preceding claim, wherein said synthetic plastics foam is reinforced by a netting of bitumenised glass fibre or polyester embedded therein.
6. A board according to any preceding claim, wherein said inner layer is produced directly on the inner surface of said outer layer.
7. A board according to any one of Claims 1 to 5, wherein said inner layer is bonded to said outer layer.
8. A light-weight heat-insulating board for use in the construction and repair of buildings, substantially as hereinbefore described and as shown in any one of Figs. 1 to 8 of the accompanying drawings.
GB8023544A 1979-07-18 1980-07-18 Building board Expired GB2055326B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8023544A GB2055326B (en) 1979-07-18 1980-07-18 Building board

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7925038 1979-07-18
GB8023544A GB2055326B (en) 1979-07-18 1980-07-18 Building board

Publications (2)

Publication Number Publication Date
GB2055326A true GB2055326A (en) 1981-03-04
GB2055326B GB2055326B (en) 1983-03-16

Family

ID=26272228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8023544A Expired GB2055326B (en) 1979-07-18 1980-07-18 Building board

Country Status (1)

Country Link
GB (1) GB2055326B (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9319466U1 (en) * 1993-12-17 1995-04-20 Odenwald-Chemie GmbH, 69250 Schönau Flexible sealing membrane
WO1998020982A1 (en) * 1996-11-14 1998-05-22 Hunter John P Jr Spray applicator for roofing and other surfaces
GB2338682A (en) * 1998-06-24 1999-12-29 Kingspan Res & Dev Ltd Fire retardant insulating board
US6126766A (en) * 1997-11-14 2000-10-03 Hunter, Jr.; John P. Method of applying a spray-applied foam to roofing and other surfaces
US6581348B2 (en) 2001-06-15 2003-06-24 John P. Hunter, Jr. Seamless foam panel roofing system
EP2364841A1 (en) * 2010-03-12 2011-09-14 Silcart S.r.l. Thermal insulation panel, particularly for the thermal insulation of buildings
CN102312515A (en) * 2010-07-05 2012-01-11 马国晏 Sandwich composite external wallboard
US20120094068A1 (en) * 2009-03-24 2012-04-19 De Veenvoort B.V. Covering material for water- or weather-proofing
CN106223532A (en) * 2016-08-22 2016-12-14 沈阳建筑大学 Assembly concrete entirety is without heat bridge wallboard
US9920527B1 (en) * 2016-04-20 2018-03-20 John Biesiadecki Building panel structure
US10323413B1 (en) * 2017-04-12 2019-06-18 John Biesiadecki Building panel structure and method of manufacturing thereof
US20210381259A1 (en) * 2020-06-05 2021-12-09 Johns Manville Non-wicking underlayment board
US20210381229A1 (en) * 2020-06-05 2021-12-09 Johns Manville Non-wicking underlayment board
IT202100011168A1 (en) 2021-05-03 2022-11-03 Iwis Insulation Waterproofing Ind Systems S R L A BITUMINOUS FACER, FOR INSULATION PANEL

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9319466U1 (en) * 1993-12-17 1995-04-20 Odenwald-Chemie GmbH, 69250 Schönau Flexible sealing membrane
WO1998020982A1 (en) * 1996-11-14 1998-05-22 Hunter John P Jr Spray applicator for roofing and other surfaces
US6024147A (en) * 1996-11-14 2000-02-15 Hunter, Jr.; John P. Spray applicator for roofing and other surfaces
US6117256A (en) * 1996-11-14 2000-09-12 Hunter, Jr.; John P. Method of applying spray-applied foam to roofing and other surfaces
US6358344B1 (en) 1996-11-14 2002-03-19 John P. Hunter, Jr. Spray applicator for roofing and other surfaces
US6416854B2 (en) 1996-11-14 2002-07-09 John P. Hunter, Jr. Monolithic roofing surface membranes and applicators and methods for same
US6126766A (en) * 1997-11-14 2000-10-03 Hunter, Jr.; John P. Method of applying a spray-applied foam to roofing and other surfaces
GB2338682A (en) * 1998-06-24 1999-12-29 Kingspan Res & Dev Ltd Fire retardant insulating board
GB2338682B (en) * 1998-06-24 2002-06-05 Kingspan Res & Dev Ltd An insulating board
US6581348B2 (en) 2001-06-15 2003-06-24 John P. Hunter, Jr. Seamless foam panel roofing system
US20120094068A1 (en) * 2009-03-24 2012-04-19 De Veenvoort B.V. Covering material for water- or weather-proofing
EP2364841A1 (en) * 2010-03-12 2011-09-14 Silcart S.r.l. Thermal insulation panel, particularly for the thermal insulation of buildings
CN102312515A (en) * 2010-07-05 2012-01-11 马国晏 Sandwich composite external wallboard
US9920527B1 (en) * 2016-04-20 2018-03-20 John Biesiadecki Building panel structure
US9920528B1 (en) * 2016-04-20 2018-03-20 John Biesiadecki Building panel structure
CN106223532A (en) * 2016-08-22 2016-12-14 沈阳建筑大学 Assembly concrete entirety is without heat bridge wallboard
US10323413B1 (en) * 2017-04-12 2019-06-18 John Biesiadecki Building panel structure and method of manufacturing thereof
US20210381259A1 (en) * 2020-06-05 2021-12-09 Johns Manville Non-wicking underlayment board
US20210381229A1 (en) * 2020-06-05 2021-12-09 Johns Manville Non-wicking underlayment board
US11685140B2 (en) * 2020-06-05 2023-06-27 Johns Manville Non-wicking underlayment board
US11773586B2 (en) * 2020-06-05 2023-10-03 Johns Manville Non-wicking underlayment board
IT202100011168A1 (en) 2021-05-03 2022-11-03 Iwis Insulation Waterproofing Ind Systems S R L A BITUMINOUS FACER, FOR INSULATION PANEL
EP4086387A1 (en) 2021-05-03 2022-11-09 IWIS Insulation Waterproofing Industrial Systems S.R.L. A bituminous facer for insulating panel

Also Published As

Publication number Publication date
GB2055326B (en) 1983-03-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee