Best Way To Insulate Attic In Florida

If you re using your garage enough to warrant installing a heater and or air conditioner by all means you should insulate the ceiling between the garage and an unfinished attic space above.

Best way to insulate attic in florida.

To keep the blown in insulation from falling through the attic hatch opening make a 2x12 dam around the hatch perimeter. Then to really seal the attic access up tight says olson lay fiberglass batt insulation on the inside of the hatch or door and wrap it up tight like a christmas present photo 3. Most insulation you buy will have a sq ft number for easy reference. Think of when you go grocery shopping.

Spray foam insulation is designed to seal air leaks and to keep out water and mold. It s available in fiberglass mineral wool plastic fibers and natural fibers. So if you re thinking of adding insulation to your florida home s attic you need to ask yourself these three questions to ensure the project is successful. You can measure attic insulation thickness with a ruler and multiply the number of inches by the r value of that particular insulation to get an insulation rating.

What s the best way to insulate your attic. Then put a short length of 2 4 at the point where you want to cut put your foot on the 2 4 and lean on it to compress the fiberglass. To cut a batt to size lay it on a piece of plywood. It will expand to as much as 6 inches thick.

This type of insulation. Let s say you measured your attic and you realize your attic has about 9 inches r 30 of insulation and your attic is about 40 sq feet you d need at least 3 inches of extra insulation that covers 40 sq ft to get an r value of r 38. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. Blanket insulation is available as batts or rolls and is the easiest diy insulation material.

How much attic insulation is already there. Plan to pull up the flooring and layer new insulation on top of the old. 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. It keeps the wanted and expensive air in your home while blocking the rest out.

Its properties make it an excellent choice for attic insulation. 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. The easiest and most cost effective way to insulate your home is to add insulation in the attic.