How To Insulate A Timber Frame Roof

In typical lumber frame construction roof insulation is placed between rafters and then covered up with drywall.

How to insulate a timber frame roof.

Dear travis there are several ways to insulate the frame. When insulating between timbers you have to be able to cut insulation easily and quickly so that it fits tightly against the timber frame and also against the inner surface of the frame be it osb or a membrane. Wools glass fibre mineral natural fibres are the best way to insulate between studs simply because they are compressible. What is the correct way to insulate and ventilate a log or timber frame construction roof.

I will then put foam in that cavitiy 14. Guidance on how to install kingspan kooltherm k12 framing board. It is also known for some of the craziest weather extremes and weather swings in the country. Now for the roof build up.

Over that i will run two layers of 2x4s 15 to hold the insulation in the cavitiy and create venting in the roof. When the rafters are exposed such as in timber frame houses this technique is. First i will frame out with 2x6s on top of the roof a cavitiy for insulation 13 following the perimeter of the cabin. Roof insulation as well as roof ventilation is a topic that comes up in our daily conversations with our clients.

Normally the insulation is either built up above 2x ceiling roof decking that is installed on top of the trusses or sips structural insulated panels are installed on top of the timbers the range of insulation is dependent on the thickness of the sips or of the built up insulation. In the last few decades we have witnessed a renewed interest in timber frame construction.