Hot Climate Roof Insulation

Then leave an air space between the top of the reflective barrier and the underside of the roof sheathing.

Hot climate roof insulation.

A poorly insulated roof or attic or wall is cooler in winters and hotter in summer. I would fill the roof joist cavities with cellulose insulation and cover the top of the cavities with a foil reflective barrier. The r value of insulation is a rating of how well it does its job. Un insulated attic spaces in hot humid climates easily reach 140 and higher so if you have an air conditioning duct with minimal insulation running through the hot attic you can imagine how much of the cooling is lost before it even gets to your rooms.

Or you can use a white reflective roof color in place of the foil since your biggest concern is overheating. Conductive radiant and convective and i written about the difference between them in an earlier post. Thus a good thermal insulation is a must to protect your building and enhance your living comforts. Insulation works much the same no matter where you are in that it slows down the transfer of heat.

Reflective roof insulation radiant barriers radiant barriers reflective roof insulation are mostly used in hot climates. They are available as sheets sarking concertina type batts and as bubble multi cell batts and radiant barrier chips. There are three types of heat transfer. Offering a clear range of air bubble thermal insulation products an extraordinary air bubble sheet which is developed with supervision and quality.

Insulation for a hot climate.