How To Insulate An Attic Rafters

In this case the area behind the knee wall will be uncomfortably hot or cold.

How to insulate an attic rafters.

The best attic insulation. If you re considering turning your attic into conditioned storage or living space it s worth changing tactics to insulate between the rafters and wall joists instead of the floor. How to install rafter insulation. You can use rigid foam panels or do as tom silva does with nearly all houses these days.

Attach baffles to the bottom of the roof sheathing the plywood or solid wood strips onto which roofing material was installed. Attach the insulation to the rafter scab board by the paper flange so as not to compress the fiberglass. If you have a solid floor covering the roof rafters use the claw end of a hammer to pull the floor up in several locations and blow the insulation under the boards. If you have questions about your attic give us a call at 1 800 516 0949.

In just a few minutes you ll have the information you need to make a smart purchasing decision for your home. Hire a pro to install spray foam insulation. Spray foam insulation that s convenient and easy to use. Don a long sleeved shirt safety glasses gloves and a dust mask to prevent irritating fiberglass from reacting with.

Get your kits the easy to use spray foam kit. Time to get the insulation finished and get this place warm. Install ventilation baffles into the space between the rafters before you install the insulation usually by stapling into place. If only the living space will be insulated wrap the insulation around the room s walls and ceiling and then continue along the floor of the non living space.

Check out our how to video at the link below. Use closed cell foam it green for attic rafters. Use 3 8 inch heavy duty staples every six inches. To cut blanket style insulation place the product over a piece of plywood with its paper or foil side down.

Replace the floorboards and then spray more insulation on top of it. For rolled insulation place it between roof rafters. If your attic is going to be converted into livable space then you will need to insulate the roof rafters. There are two basic ways to insulate a finished attic.

R value of 7 in 1 inch 97 closed cell foam.