Best Attic Insulation For Hot Climates

Insulation tips for hot humid climates.

Best attic insulation for hot climates.

Radiant barrier is a great option for hot climates as it doesn t try to slow the heat from passing. Offering a clear range of air bubble thermal insulation products an extraordinary air bubble sheet which is developed with supervision and quality. And yet for example our fresno calif franchise abc cooling routinely insulates attics from r 50 to r 60 in home retrofits. A radiant barrier is a material used in conjunction with attic insulation to reflect radiant heat at the surface and increase the.

California a large portion of the west coast mostly in california has the advantage of moderate climates and little rainfall. Summer attic air temperatures with reflective roof peak at or slightly above outdoor air ambient. Loose fill fiberglass is also a great solution because it s lightweight. This type of insulation.

The best way to insulate your house or church school or office building greatly depends on what type of environment you live in if you look at historic houses and buildings you can learn a lot about how to design for your climate because early builders had to adapt to the local conditions to try to make buildings as comfortable as possible. You can use rigid foam panels or do as tom silva does with nearly all houses these days. Summer attic air temperatures with old terra cotta colored asphalt shingles peaked at 140 to 145 at 18 above the blown in fiberglass insulation layer at the attic floor. It s available in fiberglass mineral wool plastic fibers and natural fibers.

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. Standard fiberglass batts and blankets are the best attic insulation because they effectively slow the spread of heat and cold. Best insulation for hot climates 1. Focus a lot of energy pun intended on the underside of the roof to keep the heat out of the attic and not just the floor of the attic.

A poorly insulated roof or attic or wall is cooler in winters and hotter in summer. You can use products like radiant barrier on the underside of the roof spray foam or even good old fashioned batts of rock wool denim or fiberglass. Common practice in some areas still has it pegged at r 19. Building codes vary among the thousands of jurisdictions but a typical requirement in hot climates is r 38.

Types of attic insulation for hot climates. Hire a pro to install spray foam insulation.