Difference Between Crawlspace Insulation And Attic Inuslation

Insulate your attic outer walls and crawl space first as these areas have the most heat transfer.

Difference between crawlspace insulation and attic inuslation.

It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches. Make sure your home is properly insulated in all these locations. Insulation level are specified by r value. The higher the r value the better the thermal performance of the insulation.

The ideal attic insulation r value is different than the ideal wall insulation r value. A crawl space isn t a livable part of the home but insulation is still important to keep the heat in. Insulation facing is a moisture or vapor barrier so it only makes sense to use faced insulation in your crawl space. Adding insulation to your water heater can reduce standby heat losses by 25 to 45 percent.

Insulate water heaters to prevent costly energy loss. Look for insulating pre cut jackets or blankets with an insulating value of at least r 8. You can mix the type and material of insulation too. Some types of thicker foam board insulation are available but they may need to be special ordered.

The table below shows what levels of insulation are cost effective for different climates and locations in the home. Achieving greater r values in attics. Insulation ratings can be improved by adding more layers of insulation. Foam board insulation is easy to use and is a great diy way to add some insulation.

Crawl spaces can be a major source of energy loss.