Insulate Attic Between Rafters

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

Insulate attic between rafters.

For insulation to reach its full potential for preventing warm air migration it must maintain the. Typically you will fill the insulation blower with the insulation and blow it between the attic floor joists. Hire a pro to install spray foam 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.

You can use rigid foam panels or do as tom silva does with nearly all houses these days. This limits the maximum thickness of the insulation between the rafters to between 50mm and 175mm. Time to get the insulation finished and get this place warm. 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.

Https youtu be w4mkphzmqxw contact us restorat. Visquine a painter s drop cloth over the insulation and across the face of the rafters. Then blow another layer on top of the roof rafters. Push the insulation in place between the rafters but be careful not to compress the material.

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. Common rafter depths range from 100mm to 200mm. That s because it s easier for the contractor to spray than clean up existing insulation deal with any can lights or venting etc. Consumers are often told by spray foam contractors to do the rafters.

Check out our how to video at the link below. Although the paper or foil backing of the insulation is a vapor barrier the added visquine covers completely with no breaks making sure no moisture forms in the cavity. Once the insulation is in place between all the rafters staple up a vapor barrier of 6 ml. Insulation if your attic is going to be converted into livable space then you will need to insulate the roof rafters.

If you re not do the attic floor.