How To Insulate An Attic Rafters

Install ventilation baffles into the space between the rafters before you install the insulation usually by stapling into place.

How to insulate an attic rafters.

Attach baffles to the bottom of the roof sheathing the plywood or solid wood strips onto which roofing material was installed. 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. Use 3 8 inch heavy duty staples every six inches. For rolled insulation place it between roof rafters.

Spray foam insulation that s convenient and easy to use. You can use rigid foam panels or do as tom silva does with nearly all houses these days. Don a long sleeved shirt safety glasses gloves and a dust mask to prevent irritating fiberglass from reacting with. Lay a two by four on top temporarily compressing the insulation to a manageable.

Get your kits the easy to use spray foam kit. Replace the floorboards and then spray more insulation on top of it. Attach the insulation to the rafter scab board by the paper flange so as not to compress the fiberglass. In this case the area behind the knee wall will be uncomfortably hot or cold.

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. If your attic is going to be converted into livable space then you will need to insulate the roof rafters. In just a few minutes you ll have the information you need to make a smart purchasing decision for your home. How to install rafter insulation.

Check out our how to video at the link below. 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. Hire a pro to install spray foam insulation. Https youtu be w4mkphzmqxw contact us restorat.

To cut blanket style insulation place the product over a piece of plywood with its paper or foil side down. Time to get the insulation finished and get this place warm. If you have questions about your attic give us a call at 1 800 516 0949. R value of 7 in 1 inch 97 closed cell foam.

Use closed cell foam it green for attic rafters.