Attic Insulation Between The Rafters

Measure the length and width between two rafters in your attic and transfer the measurements to a 4 ft by 8 ft of rigid foam insulation board.

Attic insulation between the rafters.

Staple it to the rafters or scabbed on boards with a staple gun so that the paper backing is toward the interior of the room to act as a vapor. Https youtu be w4mkphzmqxw contact us restorat. In finished attic rooms with or without dormer insulate 2a between the studs of knee walls 2b between the studs and rafters of exterior walls and roof 2c and ceilings with cold spaces above. Make sure it is flush against the wood as even a 1 inch gap can cause a 20 percent heating loss.

Time to get the insulation finished and get this place warm. 2 snap a chalk line between the length measurements. For insulation to reach its full potential for preventing warm air migration it must maintain the. Cut each piece of insulation an inch or two longer than needed to assure a snug fit.

Push the insulation in place between the rafters but be careful not to compress the material. Check out our how to video at the link below. 2d extend insulation into joist space to reduce air flows. Use your straightedge to compress the insulation before cutting and use a very sharp utility knife to assure a good straight cut across the fiberglass batt.

If your attic is going to be converted into livable space then you will need to insulate the roof rafters. Then feed the rolled insulation under wires and pipe if either is present. Once you have these in place measure the length of the spaces between your rafters.