Attic Insulation Hot Humid Climate

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Attic insulation hot humid climate.

Proper precaution in an uninsulated attic such as the department of energy s recommended r30 to r49 insulation for warm climates r30 to r60 for moderate climates and r49 to r60 for cold climates. Conductive radiant and convective and i written about the difference between them in an earlier post. Spray foam insulation is highly sought after because it has incredible r value per inch. I live in a 1983 low country style cape cod style house with a contiguous wrap around porch with 6 dormer windows and 12 c.

The amount of cooling provided by a well ventilated roof exposed to the sun is very small. There are three types of heat transfer. 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.

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. Insulation for a hot climate. A poorly insulated roof or attic or wall is cooler in winters and hotter in summer. Attic construction located in san diego specializes in home insulation installation that protects your home during both hot and cold months.

The r value of insulation is a rating of how well it does its job. The difference is that in a southern climate the heat is outside trying to work its way in. The company can also decontaminate attics when rodents are present repair air ducts install radiant barriers and much more. Radiant barrier is a foil that is placed between the attic floor and the insulation.

I had a consultant come at least 5 yrs ago. Learn more and request a free attic inspection. Leaked like a sieve. I m a homeowner in summerville sc hot humid summers.

A radiant barrier is a material used in conjunction with attic insulation to reflect radiant heat at the surface and increase the efficiency of attic insulation. You could see the porch from inside the kneewalls. 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.