It s a diy project you can tackle in a weekend and the savings you ll get add up every year says toh general contractor tom silva.
Are attics required to have insulation.
Attics more than any other area of the home usually lack the right amount.
Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.
If the atmospheric combustion appliances start off in a vented attic the building code doesn t require those vents because the appliances are already connected to the outside and should get plenty of air.
Whether the home is old or new however anyone considering spray foam insulation would be wise to ask this question.
Some types of insulation are found in older homes and some of them may no longer be used.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
Your home may not have enough insulation even when you follow your building jurisdiction s requirements for insulation.
There are different types of attic insulation and they each have their pros and cons.