Crawl space and attic insulation are essential when weatherizing your home. Without proper insulation air leakage will occur. This will make your heating and air work harder, less effectively. I will explain the best way to insulate both your attic and crawl space.

Attic insulation is often accomplished with fiberglass. When using this type of insulation make sure the backing is facing toward you. You should secure insulation against studs, the staples spaced 6″ apart. Special cut insulation is needed for uneven areas, pipes and wiring. This will ensure an air tight seal. Unfaced material is needed around heat sources. You should allow a 3″ gap around light fixtures.

The First step in crawl space insulation is to seal all the leaks. Be sure to seal band joist. Pay special attention to drains, pipes and electrical wiring.

Crawl space insulation is a little more difficult. The first step is to seal all of the leaks. Particularly pipes, drains wiring and band joints.

If you have a vented crawl space make sure appliances in it has a powered combustion system then close the vents, to prevent moisture buildup. When insulation be sure to tape the seams before you fasten them and either house wrap, vapor barrier afterwards.

Many prefer fiberglass for attic insulation. This should be installed with the backing facing out. Staple the insulation to the studs spacing the staples six inches apart. Cut special pieces for uneven areas pipes and wiring. This will guarantee an air tight seal. Because facing is flammable unfaced insulation should be used around heated sources. You should allow for 3″ around the lights so it can cool.

Vented crawl space insulation precautions; appliances in the crawl space should have a powered combustion system so vents can close. Once insulation is up the house needs vapor wrapped.

Attic insulation is necessary to prevent heat from escaping or invading your home. Crawl space insulation stops cold air leakage and moisture retention. You have read the usefulness of both when it comes to lowering utility bills and improving your homes value. You now have the knowledge to insulate your home properly. This will ensure lower heating bills.

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3. How To Deal With Basement Leaks