Polyurethane foam, www.tech-spray.eu,Spray Polyurethane Foam
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Uploader Comments (ambrozk)
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All Comments (10)
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love it
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Polyurethane insulation (foam and boards) is a great way to save energy and money in the long run. You should check out our polyurethanes Passive House project in Brussels, Belgium where we're building a house to show the wide ranging application of polyurethanes!
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What about letting the timbers breathe? Sealing the wood up from the inside like that is crap if the wood gets wet from a loose tile or wind-driven rain. It will just rot.
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an attic*
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There is little point in doing this if attic is opened because of ventilation. As well, foam has to be covered with fire retardant.
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amazing stuff.
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Ohne Belüftung ?
Na dann mal prost.
No ventilation ???????
You die befor the explosion
kill the roof.
tilerxy 2 years ago
Ventilation ducts are located on opposite side of the roof.
ambrozk 2 years ago