Rigid Insulation Timber Frame Roof

Finally insulation is added to the wall cavities.

Rigid insulation timber frame roof.

Dense pack cellulose dense pack cellulose insulation is the most eco friendly insulation and is made up primarily of recycled paper fiber usually post consumer waste. Most building professionals recommend that you vent your roof when using rigid foam insulation as do almost all sip manufacturers. Decking covered with roof guard polyiso rigid insulation strapping to hold it down 8 inch screws followed by 5 8 sheathing cold roof design and. On top of the ice and water shield we start framing out a cavitiy to hold insulation.

Fiberglass insulation is most commonly used in conventional stick frame construction where there are standard studs. The basic steps for my project were. When the rafters are exposed such as in timber frame houses this technique is not. I used 2x6s for the framing toenailing the 2x6s into the roof system.

Xtratherm thin r is a quality rigid pir insulation board suitable for application in the walls floors and roof spaces of timber frame houses. Euroclass a1 fire rated. In typical lumber frame construction roof insulation is placed between rafters and then covered up with drywall. However it can be done from the roof side at the time you replace your asphalt or cedar roof with a new aluminum metal roof.

This insulation surpasses the values required by current building regulations and is notoriously used in zero carbon fabric and passive house standard timber frame homes. This saves money and time. The plan to finish my timber frame roof. If you have an existing log or timber framed home adding insulation and ventilation can be a major challenge and expense due to demolition costs.

Don t worry we will tie the roof down better in a later step. You only insulate over the interior of the cabin all the overhangs are left free of insulation.