Construction Methods using Spray Foam Josef Goetz Peter Wintermann Josep Maria Bringué.
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Transcript of Construction Methods using Spray Foam Josef Goetz Peter Wintermann Josep Maria Bringué.
Construction Methods using Spray Foam
Josef Goetz
Peter Wintermann
Josep Maria Bringué
06/07/2006 2
Table of Content
Wall Insulation MethodsInsulating from the inside / outsideDifferent finishing
Roof InsulationFlat roofs / sloped roofsIndustrial roofs / residential roofs
Floor Insulation Various insulation applications
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1. Wall Insulation1.1. Interior Insulation
Insulation with plasterboard mounted on studs
Mounting of the studs
Application of PUR
Installation of plasterboard
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1. Wall Insulation1.1. Interior Insulation
Advantages:
Easy installation, no need for scaffolding
No problems of exterior emissions
Cost-effective method
Faster Heating (Wall has less thermal inertia)
Insulation with plasterboard mounted on studs
Inconveniences:
Having to clean the studs if the rails are installed first
Loss of space, if the studs are installed after
Low thermal inertia
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1. Wall Insulation1.1. Interior Insulation
Japanese methode
Installation of studs not neededAround 20 million square meters installed every year in Japan
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Wall Insulation
Interior Finish with Ceramic Bricks
1. Wall Insulation1.2. Intermediary Insulatio
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Advantages:
Easy installation, no need for scaffolding
No problems of exterior emissions
Cost-effective method
Faster Heating (Wall has less thermal inertia)
Inconveniences:
Difficult treatment of thermal bridges, like wall-floor intersection
Medium Thermal Inertia
Standard solution in Spain, with approximately 25 million square meters every year.
1. Wall Insulation1.2. Intermediary Insulation
Interior Finish with Ceramic Bricks
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1. Wall Insulation1.3. Exterior Insulation
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Advantages:
Excellent treatment of thermal bridges
Possibility of installing ventilated façades
Multiple options for exterior finish
Low possibility of interstitial condensations
Inconveniences:
Difficult application, need for scaffolding or cranes
More product loss and emissions into the environment
Parked cars may be stained my small dropplets
High dependence on weather conditions
1. Wall Insulation1.3. Exterior Insulation
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Many possibilities for external finish:
•Ceramic Brick
•Concrete Blocks
•Marble or Petro Plates
•Ceramic Plates
•Metallic Plates
•Stone finish
•etc
1. Wall Insulation1.3. Exterior Insulation
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Ceramic Brick
1. Wall Insulation1.3. Exterior Insulation
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Marble or Petreo Plates
1. Wall Insulation1.3. Exterior Insulation
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Marble or Petreo Plates
Gugenheim Museum in Bilbao
1. Wall Insulation1.3. Exterior Insulation
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Marble or Petreo Plates
1. Wall Insulation1.3. Exterior Insulation
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Ceramic Plates
Example on:http://www.keraben.com/Portales/ADMIN/PDF/Catalogo_Keraben_Systems.pdfSee Appendix
1. Wall Insulation1.3. Exterior Insulation
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Metallic Plates
1. Wall Insulation1.3. Exterior Insulation
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Stone finish
1. Wall Insulation1.3. Exterior Insulation
Metallic conecting rods to mount the stones
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Canadian Solution
http://www.basf.com/basf-canada/kun_walltite_e.shtm
1. Wall Insulation1.3. Exterior Insulation
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2. Roof Insulation2.1. Inclined Roofs
Inclined roof with ceramic roof tiles:
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2. Roof Insulation2.1. Inclined Roofs
The roof tiles are mounted on wooden studs
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2. Roof Insulation2.1. Inclined Roofs
Sheet metal roofs
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2. Roof Insulation2.2. Flat Roofs (Renovation of Roofs)
Roof in need of reconstruction Sprayfoam application
Sprayed roof Application of UV-protection
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2. Roof insulation2.2. Flat Roofs (Renovation of Roofs)
Advantages: - Sealing and insulation in one step- Buildings can be used „as usuall“ during the reconstruction- cost effective
Finished roof
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2. Roof Insulation2.3. Inclined Roofs (Renovation of Roofs)
•Foam is applied over existing roof•Foam needs to be covered by a UV protective cover
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•Application of foam from the inside•The foam insulates, seals and holds the tiles in place
2. Roof Insulation2.3. Inclined Roofs (Renovation of Roofs)
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•Removal of old tiles•Application of foam•Installation of new tiles
2. Roof Insulation2.3. Inclined Roofs (Renovation of Roofs)
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2. Roof Insulation2.4. Hanging Roofs (Insulation from Inside)
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3. Floor Insulation3.1. Typical application in Belgium
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ConcreteConcrete
Installations (Pipes, Cables)
Floating floor screed
Floating floor screed
Elastopor H Sprayfoam
Insulation
Decking
Decking
Levelling course (concrete or porous concrete)
Space advantage
Conventional technique
Sprayfoamtechnique
Advantages in costs, construction time and space!
3. Floor Insulation3.1. Typical application in Belgium
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3. Floor Insulation3.2. Insulation of Crawl Space (Netherlands)
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Minimum Compression of 200 kPa (40 kg/m3 density or more)
3. Floor Insulation3.3. Terrace Insulation
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4. Various Insulation Applications4.1. Walls in Contact with the Ground
High Compression required (50 kg/m3 density or more)
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Subsequent insulation of agricultural buildings e.g.
- Stables- Warehouses for grain, potatoas etc.
4. Various Insulation Applications4.2. Agricultural Buildings
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5. New Applications5.1. Spray Foam Covered by plaster
•Insulating Spray Foam from the outside•Installation of a special plaster for the final finish (experimental process Turkey)