Double Insulate Attic

Insulating an unfinished attic can be a simple diy project.

Double insulate attic.

For diy attic insulation you ve got two choices. 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. If it is and you plan to provide heating and cooling to the finished attic space you need to remove. Insulating an unfinished attic is a simple diy project.

Most attics are insulated with blown in loose cellulose r 3 5 per inch blown in loose fiberglass r 2 5 per inch or fiberglass batts r 3 2 per inch. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Cellulose is recycled newsprint treated with a fire. An unfinished attic is an attic that is not considered part of the living space.

So it s time to pay close attention to what s happening up there. Share this story via email. In a cooling climate a good blanket of attic insulation helps keep the house cooler and reduces the load on air conditioning equipment. The attic floor which is the ceiling of the living space below often already is insulated.

A tip for doubling up on attic insulation. In really cold climates a third layer of insulation either un faced r 30 or blown in cellulose can be installed on top of the first two layers. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. In attic spaces an additional layer of un faced insulation usually r 30 can be installed on top of the insulation that is between the ceiling joists for an added layer of protection.

They are the easiest to insulate because the insulation is installed between the framing members or joints of the floor according to the. 2d extend insulation into joist space to reduce air flows.