Insulating Attic For Storage

Lastly your home s energy efficiency almost always suffers when the attic is converted for storage.

Insulating attic for storage.

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. Since an average attic needs 16 inches or more of insulation the insulation is always thicker than the ceiling joists or trusses. Roof rafters are 2 6. There is an air handler with one large return and 3 ceiling grills 1 in each bedroom ceiling gable end walls are clay block with stucco on exterior.

The attic floor which is the ceiling of the living space below often already is insulated. There are insulation boards on the market that have this finish. Attics are great for storage but flooring directly over the attic floor joists doesn t provide room for the recommended 12 to 16 of attic insulation needed to keep your house cool in the summer and warm in the winter. If it is and you plan to provide heating and cooling to the finished attic space you need to remove.

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. Installing attic flooring for light storage only if your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light. Hire a pro to install spray foam insulation. You can use rigid foam panels or do as tom silva does with nearly all houses these days.

Insulating a finished attic there are two basic ways to insulate a finished attic. If you would like to use the attic for storage it is best to cover the insulation with some sort of boarding such as oriented strand board such as smartply boards. In this case the area behind the knee wall will be uncomfortably hot or cold.