Spray foam insulation is highly sought after because it has incredible r value per inch.
Best insulation for hot attic.
Types of attic insulation for hot climates.
This type of insulation.
A radiant barrier is a material used in conjunction with attic insulation to reflect radiant heat at the surface and increase the.
Since the heat load is higher on the roof than walls just adding more and more insulation to the walls does not necessarily improve conditions.
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.
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.
Spray foam insulation is by far the best type of insulation for hot climates as it has considerably higher r values than other insulation types.
The r value of insulation is a rating of how well it does its job.
Modern technology of blanket insulation today is considered the best insulation for attic.
Blanket insulation is available as batts or rolls and is the easiest diy insulation material.
It s available in fiberglass mineral wool plastic fibers and natural fibers.