How To Insulate The Ceiling Roof Of My Attic
We re going to discuss the benefits and options for you which gives you peace of mind knowing you ve made the.
How to insulate the ceiling roof of my attic. Your home needs at least some type of insulation to keep the interior temperature of your home regulated regardless of the specific climate you live in. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. 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. Because the simplest and cheapest way to insulate an attic is to add material to the floor.
Most codes require a specified minimum amount of headroom and it s tough to meet this requirement when insulating a finished attic especially since most codes require insulation equal to r 38 or more. When it comes to insulating your attic and roof you may wonder if that s actually necessary. Insulating a finished attic there are two basic ways to insulate a finished attic. Use the insulation calculator to plug in your zip code lifestyle factors building design energy costs and budget to get a detailed recommendation.
The recommended ceiling insulation level for most attics is r 38 or about 12 to 15 in. In this case the area behind the knee wall will be uncomfortably hot or cold. From the drywall depending on the insulation type. Of course it depends on the situation but usually insulation is the best choice to save energy and money.
Plan to pull up the flooring and layer new insulation on top of the old. 2d extend insulation into joist space to reduce air flows.