CA2254442C - Laminated wall structure - Google Patents

Laminated wall structure Download PDF

Info

Publication number
CA2254442C
CA2254442C CA002254442A CA2254442A CA2254442C CA 2254442 C CA2254442 C CA 2254442C CA 002254442 A CA002254442 A CA 002254442A CA 2254442 A CA2254442 A CA 2254442A CA 2254442 C CA2254442 C CA 2254442C
Authority
CA
Canada
Prior art keywords
layer
water
resistant
adhesive
laminated
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.)
Expired - Lifetime
Application number
CA002254442A
Other languages
French (fr)
Other versions
CA2254442A1 (en
Inventor
Jeffrey David Brown
James Louis Mckelvey
Michael Joseph O'brien
John Wayne Rimmer
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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Priority to US6857297P priority Critical
Priority to US60/068,572 priority
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of CA2254442A1 publication Critical patent/CA2254442A1/en
Application granted granted Critical
Publication of CA2254442C publication Critical patent/CA2254442C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/70Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
    • E04B2/706Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with supporting function
    • E04B2/707Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood with supporting function obturation by means of panels
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, 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
    • E04B1/762Exterior insulation of exterior walls
    • E04B1/7625Details of the adhesive connection of the insulation to the wall
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection . Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, 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
    • E04B1/762Exterior insulation of exterior walls

Abstract

A laminated wall structure, suitable for use in an exterior insulation finish system, comprises the following layers in the order provided:

i) a layer of building sheathing;
ii) a layer of water-resistant adhesive which substantially completely covers and adheres to said building sheathing; and iii) a layer of thermal insulation adhered to said building sheathing by said water-resistant adhesive. The laminated wall structure, which can be used with all conventional building sheathings, can require less time to construct than known structures.

Description

Laminated Wall Structure This invention concerns laminated wall structures for building exteriors.
Particularly, though not exclusively, the present invention relates to laminated wall structures for an exterior insulation finish system A building exterior constructed with an exterior insulation and finish system typically includes a laminated wall structure comprising a) a layer of building sheathing, such as wood board, plyboard, chip board, gypsum board, level masonry or concrete; and b) a layer of thermal insulation, such as expanded polystyrene, secured to the exterior surface of the building sheathing. To complete the system, the exterior surface of the thermal insulation is coated first with c) a base coat with a fibreglass reinforcing mesh embedded therein and then with d) a finish coat.
To obviate problems such as delamination and loss of integrity of the laminated wall structure, which can result from either exterior water or condensation penetrating into the building sheathing, especially when a wood- or gypsum-based building sheathing is employed, a water-resistant layer is inserted between the building sheathing and the thermal insulation.
In one embodiment, the water-resistant layer can be a water-resistant membrane, such as asphalt saturated Kraft paper and rag felt, or, as described in US-A-5027572, a polyethylene laminated rubberised asphalt sheet. The water-resistant membrane and thermal insulation layer are secured to the exterior surface of the building sheathing by mechanical fasteners which penetrate through the thermal insulation layer and water-resistant membrane into the building sheathing layer. The process of building this wall can be slow because it requires the use of many mechanical fasteners, each of which must be fitted and secured manually.
In another embodiment, the water-resistant layer can be a water-resistant barrier. For example, as described in US-A-4882888, a laminated wall construction for building exteriors comprises a gypsum-based building sheathing having a non-woven fibreglass layer covering at least one surface thereof, a water-resistant barrier in the form of a coating which completely covers the fibreglass layer, a cementitious adhesive applied on the coated fibreglass sheathing by a conventional ribbon and dab method or notched trowel method for receiving and securing an insulating layer, to the sheathing. The process of building this wall can also be slow because it requires the water-resistant coating to be applied and allowed to dry before the adhesive can be applied and the insulating layer attached. Further, the process relies upon the use of a gypsum board of peculiar construction.
It is the object of this invention to provide a laminated wall structure for an exterior insulation finish system which can require less time to construct than previously described structures and which can be used with all conventional building sheathings.
In accordance with the present invention there is provided a laminated wall structure, suitable for use in an exterior insulation finish system, comprising the following layers in the order provided:
i) a layer of building sheathing;
ii) a barrier layer of water-resistant adhesive which substantially covers and adheres to said building sheathing; and iii) a layer of thermal insulation adhered to said building sheathing by said water-resistant adhesive, wherein said barrier layer of water-resistant adhesive further comprises a water-based, water-resistant, non-cementitious adhesive having sufficient tack to rapidly secure the layer of thermal insulation to the building sheathing.
The laminated wall structure of the present invention does not suffer delamination or loss of integrity since the layer of adhesive, which substantially completely covers the surface of the building sheathing to which is adheres, forms a water-resistant layer between the building sheathing and thermal insulation. Further, the laminated wall structure of the present invention does not essentially require the use of mechanical fasteners to secure the thermal insulation to the building sheathing, and so it may be constructed relatively more quickly than wall structures which rely upon the use of mechanical fasteners. Furthermore, the laminated wall structure of the present invention, by effectively combining the functions of water-resistant barrier and adhesive, can be constructed relatively more quickly than a wall structure which relies upon a process involving the separate steps of applying a water-resistant coating, allowing the coating to dry and finally applying the adhesive to which the thermal insulation is secured.
Moreover, the laminated wall structure of the present invention can be employed with all conventional building sheathings and is not reliant upon use of a building sheathing of peculiar construction.
In another aspect, the present invention provides an exterior insulation and finish system comprising the following layers in the order provided:
i) a layer. of building sheathing;
ii) a continuous barrier layer of water-based, water-resistant, non-cementitious adhesive which substantially covers and adheres to said building sheathing, said adhesive having sufficient tack to rapidly secure a layer of thermal insulation to said building sheathing;
iii) said layer of thermal insulation adhered to said building sheathing by said adhesive;
iv) a continuous layer of base coat composition having embedded within it a fibreglass reinforcing mesh; and v) a continuous layer of finish coat composition.
In yet another aspect, the present invention provides a building exterior, constructed with an exterior insulation and finish system, and including in the following order: a layer of building sheathing, a continuous barrier layer of a water-based, water-resistant, non-cementitious adhesive, a layer of thermal insulation, a layer of base coat composition having a fiberglass reinforcing mesh embedded therein, and a layer of finish coat composition, said adhesive having sufficient tack to rapidly secure said layer of thermal insulation to said building sheathing.
In yet another aspect of the present invention, there is provided a method of preventing delamination and loss of integrity of a building exterior constructed with an exterior insulation and finish system including a laminated structure wall structure comprising a) layer of building sheathing; b) a layer of thermal insulation secured to the exterior surface of the building sheathing; c) a base coat with a fibreglass reinforcing mesh embedded therein adhered to an covering the exterior surface of said thermal insulation layer; and d) a finish coat covering the exterior surface of the base coat, wherein the method comprises coating the exterior surface of the base coat, wherein the method comprises coating the exterior surface of said building sheathing with a 4 (a) continuous layer of water-based, water-resistant, non-cementitious adhesive before securing said insulating layer thereto.
In yet another aspect of the present invention, a water-based, water-resistant, non-cementitious adhesive is used to provide a continuous water-resistant layer between the external surface of a building sheathing and the internal surface of a thermal insulation layer thereto.
In yet another aspect of the present invention, a water-based, water-resistant, non-cementitious adhesive is used to provide a continuous water-resistant layer between the external surface of a building sheathing and the internal surface of a thermal insulation of a building exterior constructed with an exterior insulation and finish system including a laminated wall structure comprising a) a layer of building sheathing; b) a layer of thermal insulation adhered to the exterior surface of the building sheathing; c) a base coat with a fibreglass reinforcing mesh embedded therein applied over the external surface of said insulating layer; and d) a finish coat applied over the external surface of said base coat.
The water-resistant adhesive layer is preferably water-resistant for a minimum of 10 minutes, more preferably for a minimum of 30 minutes and most preferably for a minimum of 60 minutes, as measured in accordance with ASTM D-779. The adhesive layer may be so water-resistant that, for all practical purposes, it can be considered as being water-proof.

4 (b) The water-resistant adhesive layer preferably has a moisture vapour transmission rate of from about 4 grams, more preferably from about 5 grams, up to about 35 grams per square metre per 24 hours, as measured in accordance with ASTM E-96 Proc B.

r The water-resistant adhesive layer preferably consists of a water-based, water resistant, non-cementitious adhesive. Preferably the adhesive is acrylic, although other water-based, water-resistant adhesives may be useful, such as vinyl acrylic, ethylene vinyl acetate, styrene acrylic, styrene butadiene rubber, and vinyl chloride acrylic. Such adhesives are generally available and the skilled person will know, or will readily be able to determine, which of these will be most suited for use in the present invention. For example, water-based, water-resistant, non-cementitious adhesives comprising one or more of the following commercially available polymeric binders are suitable for use in the present invention: "Rhoplex"*
20198, "Rhoplex"* EI2000, "Rhoplex"* 2200, "Rhoplex"* EC2848 and "Rhoplex"* A-920 available from Rohm and Haas Company; "Acronal"* 567V available from BASF AG; and UCAR* 123 available from Union Carbide Corp.
Although these commercially available binders are all capable of being formulated into water-resistant adhesives suitable for use in the present invention, it is preferred to use a styrene-free binder, such as "Rhoplex"*
EI2000, "Rhoplex"* EC2848 or "Rhoplex"* A-920, as these tend to give higher moisture vapour transmission rates.
Preferably, the water-resistant adhesive layer consists of a water-based adhesive comprising a polymeric binder comprising units of one or more of the following monomers: (Cl to C$)alkyl(meth)acrylates, preferably ethyl acrylate and/or butyl acrylate; styrene; acrylonitrile; acrylamide and (meth)acrylic acid. The polymeric binder preferably has a glass transition temperature (Tg) in the range -50°C to +30°C, more preferably -35°C to 10°C, to give the adhesive formulation a good balance of flexibility and crack bridging, to accommodate expansion, contraction and other movements normally found in building structures. The adhesive formulation may comprise other components such as tackifiers or other ingredients to give the adhesive "quick grab" properties, to prevent slippage of the thermal insulating layer and minimize the time required to rasp/sand the thermal insulating layer to receive the base coat layer.
* Trademark.

The adhesive may be applied to the building sheathing by any appropriate method. For example, it may be applied by brush, roller, trowel or by spraying.
The invention is now further exemplified with reference to the accompanying drawing, in which:
FIG 1 is a schematic, fragmentary, perspective view, partially in cross section, of a building exterior, including a laminated wall structure of the present invention showing various layers and their relationship to one another.
A building exterior 1, constructed with an exterior insulation and finish system, includes a laminated wall structure, in accordance with the present invention, comprising a plywood building sheathing 2, a continuous layer of water-resistant adhesive 3 and a layer of expanded polystyrene thermal insulation 4. The building exterior also includes a base coat composition 5, which in turn is coated with a finish coat 6.
Embedded within the base coat 5 is a fibreglass reinforcing mesh 7.
The building exterior 1 is constructed as follows:
The inner surface 8 of a 2.5 cm thick plywood board 2 is secured to a building framework 9 by any conventional means. Once secured, a water-resistant adhesive, having the formulation listed in Table 1, is troweled over the exterior surface 10 of the plywood board 2 to form a continuous water-resistant layer 3, approximately 1.5 mm thick, which completely covers and adheres to the exterior surface of the plywood board. The adhesive has sufficient tack such that immediately or shortly after it has been applied to the exterior surface 10 of the plywood board 2 to form the water-resistant adhesive layer 3, the inner surface 11 of a 5 cm thick sheet of polystyrene thermal insulation 4 can be pressed into contact with the exterior surfacel2 of the adhesive layer 3, thereby to securely adhere the .. i 7 thermal insulation into position. The adhesive is sufficiently strong such that, in use, no other means of securing the thermal insulation to the plywood board 2 is essentially required.
Once the polystyrene insulation layer 4 has been adhered into position, a conventional base coat material (such as "Primus"*/Adhesive from Dryvit, ,, RFP from Sto, 3.01 Basecoat & adhesive from Parex, ABC from Finestone or "Alpha Base"* from Senergy) is applied to the outer surface of the insulating layer and a woven fibreglass reinforcing mesh 7 is positioned and embedded therein, thereby adhering the mesh 7 to the insulating layer 4. A conventional finish coat material 6 (such as "Quarz Putz"* from Dryvit, "StoLit R"* 1.5 from Sto, 3.20 and 500 Series Finishes from Parex, "Swirl Texture Finish"* from Finestone or "Classic Finish"* from Senergy) is then applied to the external surface of the base coat 5.
Table 1 Water-resistant Adhesive Ingredient Kg litres PVC Wt ~/

250 ,um Silica Sand 170 63.2 25.78 27.04 um CaCOa 205.5 76.2 30.9 32.78 Colloidal Attapulgite 5.85 2.5 1.01 0.93 Clay Rutile Ti02 2.9 0.75 0.31 0.47 Acrylic Binder "Rhoplex"* 181.5 174 - 28.95 Fatty acid defoamer "Nopco~NXZ 0.45 0.49 - 0.07 water 4.5 4.5 - 0.72 Alkylaryl polyether, "Triton"* 0.45 0.42 - 0.07 nonionic surfactant Sodium salt of a "Tamol"* 731 1.84 1.66 - 0.29 A

carboxylated polyelectrolyte, dispersant * Trademark.

. . v Thickener Wl-iT-100 2.26 2.16 - 0.36 water 50.5 50.5 - 8.05 2,2,4-Trimethyl-1,3- "Texanol"* 3.33 3.52 - 0.53 pentanediol monoisobutyrate Fatty acid defoamer "Nopco"* NXZ 0.9 1 - 0.14 Totals 627 378.5 Volume solids 65 Wt solids % 79 Viscosity 120 Paste Units (Brookfield Model KU-1 paste paddle) pH 9.25 * Trademark.

Claims (12)

1. A laminated wall structure, suitable for use in an exterior insulation finish system, comprising the following layers in the order provided:
i) a layer of building sheathing;
ii) a layer of water-resistant adhesive which substantially completely covers and adheres to said building sheathing; and iii) a layer of thermal insulation adhered to said building sheathing by said water-resistant adhesive, wherein said barrier layer of water-resistant adhesive further comprises a water-based, water-resistant, non-cementitious adhesive having sufficient tack to rapidly secure said layer of thermal insulation to said building sheathing.
2. A laminated wall structure as claimed in claim 1, wherein said barrier adhesive layer is an acrylic-based material.
3. A laminated wall structure as claimed in claim 1, wherein said barrier adhesive layer comprises a polymeric binder comprising units of at least one of the following monomers: (C1 to C8)alkyl(meth)acrylates;
styrene; acrylonitrile; acrylamide and (meth)acrylic acid.
4. A laminated wall structure as claimed in claim 1, wherein said barrier adhesive layer comprises a polymeric binder having a glass transition temperature (Tg) in the range of -50°C to +30°C.
5. A laminated wall structure as claimed in claim 1, wherein said water resistant barrier adhesive layer is water-resistant for a minimum of 30 minutes, as measured in accordance with ASTM D-779.
6. A laminated wall structure as claimed in claim 1, wherein said water-resistant barrier adhesive layer has a moisture vapor transmission rate of from 4 to 35 grams per square meter per 24 hours, as measured in accordance with ASTM E-96 Proc B.
7. An exterior insulation and finish system comprising the following layers in the order provided:
i) a layer of building sheathing;
ii) a continuous barrier layer of water-based, water-resistant, non-cementitious adhesive which substantially covers and adheres to said building sheathing, said adhesive having sufficient tack to rapidly secure a layer of thermal insulation to said building sheathing;
iii) said layer of thermal insulation adhered to said building sheathing by said adhesive;
iv) a continuous layer of base coat composition having embedded within it a fibreglass reinforcing mesh;
and v) a continuous layer of finish coat composition.
8. A building exterior, constructed with an exterior insulation and finish system, and including in the following order: a layer of building sheathing, a continuous barrier layer of a water-based, water-resistant, non-cementitious adhesive, a layer of thermal insulation, a layer of base coat composition having a fiberglass reinforcing mesh embedded therein, and a layer of finish coat composition, said adhesive having sufficient tack to rapidly secure said layer of thermal insulation to said building sheathing.
9. A laminated wall structure as claimed in claim 3, wherein said barrier adhesive layer comprises units of ethyl acrylate or butyl acrylate.
10. A laminated wall structure as claimed in claim 4, wherein said polymeric binder has a glass transition temperature (Tg) in the range of -35°C to +10°C.
11. A laminated wall structure as claimed in claim 5, wherein said water-resistant barrier adhesive layer is water-resistant for a minimum of 60 minutes, as measured in accordance with ASTM D-779.
12. A laminated wall structure as claimed in claim 6, wherein said water-resistant barrier adhesive layer has a moisture vapor transmission rate of from 5 to 35 grams per square meter per 24 hours, as measured in accordance with ASTM E-96 Proc. B.
CA002254442A 1997-12-23 1998-11-23 Laminated wall structure Expired - Lifetime CA2254442C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US6857297P true 1997-12-23 1997-12-23
US60/068,572 1997-12-23

Publications (2)

Publication Number Publication Date
CA2254442A1 CA2254442A1 (en) 1999-06-23
CA2254442C true CA2254442C (en) 2005-03-22

Family

ID=22083408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002254442A Expired - Lifetime CA2254442C (en) 1997-12-23 1998-11-23 Laminated wall structure

Country Status (10)

Country Link
EP (1) EP0926303A3 (en)
JP (1) JPH11241423A (en)
KR (1) KR19990063312A (en)
AU (1) AU751815B2 (en)
BR (1) BR9805611A (en)
CA (1) CA2254442C (en)
ID (1) ID24019A (en)
IL (1) IL127377D0 (en)
PL (1) PL330493A1 (en)
ZA (1) ZA9810711B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000030201A (en) * 2000-02-07 2000-06-05 윤문옥 The adiabatic construction method of outwall
DE20012405U1 (en) * 2000-07-18 2000-12-07 Jester Manfred External wall composite element for residential buildings
EP1431470A1 (en) * 2002-12-20 2004-06-23 Rhino Exterior Coating Inc. System and method for coating of dimensionally stable building material
GB0401065D0 (en) * 2004-01-17 2004-02-18 Blue Flag Ltd Building system
US8051611B2 (en) 2005-06-24 2011-11-08 Dryvit Systems, Inc. Exterior insulation and finish system and method and tool for installing same
WO2010031206A1 (en) * 2008-09-22 2010-03-25 Dow Global Technologies Inc. Composite structure for exterior insulation applications
SE534525C2 (en) * 2010-03-19 2011-09-20 Sto Scandinavia Ab Building system for walls above ground
WO2012135954A1 (en) * 2011-04-05 2012-10-11 Ian Kelly Building method using multi-storey panels
CN105155735A (en) * 2015-08-18 2015-12-16 西安建筑科技大学 Wall based on raw bamboo framework
CN105781043A (en) * 2016-03-03 2016-07-20 中天联合节能建设发展(天津)股份有限公司 Window four-corner double strengthening net process for outer wall heat preservation construction
CN105696731B (en) * 2016-03-29 2018-04-03 威力(烟台)木业技术有限公司 A kind of timber structure bearing diagonal shear wall
CN107448004B (en) * 2017-08-18 2019-04-12 宜昌永东建设工程有限公司 A kind of exterior wall anti-dropout filled type internal repair ball

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389518A (en) * 1964-06-09 1968-06-25 Horbach Edwin Resilient cellular wall covering and applying it
US4882888A (en) * 1988-11-14 1989-11-28 Dryvit System, Inc. Laminated wall construction
US5027572A (en) 1989-08-17 1991-07-02 W. R. Grace & Co.-Conn. Moisture and vapor barrier in exterior insulation finish systems

Also Published As

Publication number Publication date
AU751815B2 (en) 2002-08-29
EP0926303A3 (en) 2001-07-04
AU9408898A (en) 1999-07-15
IL127377D0 (en) 1999-10-28
JPH11241423A (en) 1999-09-07
KR19990063312A (en) 1999-07-26
BR9805611A (en) 1999-11-09
ZA9810711B (en) 1999-06-23
CA2254442A1 (en) 1999-06-23
ID24019A (en) 2000-06-29
PL330493A1 (en) 1999-07-05
EP0926303A2 (en) 1999-06-30

Similar Documents

Publication Publication Date Title
US6931809B1 (en) Laminated wall structure
US4882888A (en) Laminated wall construction
US8187375B2 (en) Compositions for use in construction and methods of applying the same
AU784267B2 (en) Improved mat-faced gypsum board
US7836652B2 (en) System and method for sealing joints between exterior wall panels
CA2254442C (en) Laminated wall structure
CN101701476B (en) Anorganolith/slag wool thin-plastered outer wall thermal insulation system and construction technology
CA2683302C (en) Molded polymeric drip edge
GB2027007A (en) Cement-based powdered waterrepellent composition and its applications
US5916392A (en) Method of application and composition of coating for building surfaces
MX2012009450A (en) Exterior finish system.
EP0285666B1 (en) Refractory composition and technique for refractory coating
CN103850362A (en) GHB (Glazed Hollow Bead) heat preservation and heat insulation building wall body and construction technology
US20060123736A1 (en) System and method for filling joints between exterior cement panels
US4590733A (en) Curtain wall panel and method
US6017830A (en) Flexible composite sheathing material
US4735027A (en) Coating for wallboards
US4522855A (en) Tiling arrangement
JP4093179B2 (en) Rooftop exterior insulation waterproofing method
CN101168993A (en) Outside thermal insulation construction method for anchoring composite thermal insulation plate pouring polyurethane outside wall
CZ307788B6 (en) External contact insulation system for building walls
KR20140101034A (en) Excution method for close contact internal insulation using inorganic expanded panel
AT398105B (en) Cladding of constructions or the like. and method for their production
JP2011509194A (en) Cementitious board with reinforced edges for impact damage resistance
JP2010209585A (en) Wall material and construction method using the same

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20181123