Best Way To Insulate Attic In Florida

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.

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 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. Because the simplest and cheapest way to insulate an attic is to add material to the floor. The easiest and most cost effective way to insulate your home is to add insulation in the attic.

Plan to pull up the flooring and layer new insulation on top of the old. Spray foam insulation is designed to seal air leaks and to keep out water and mold. What s the best way to insulate your attic. Blanket insulation is available as batts or rolls and is the easiest diy insulation material.

Its properties make it an excellent choice for attic insulation. 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. Don t worry if the fiberglass batt insulation at the home center seems to be too thin. It s available in fiberglass mineral wool plastic fibers and natural fibers.

To cut a batt to size lay it on a piece of plywood. It will expand to as much as 6 inches thick. 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. 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.

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. How much attic insulation is already there. It keeps the wanted and expensive air in your home while blocking the rest out. Most insulation you buy will have a sq ft number for easy reference.

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. 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. Think of when you go grocery shopping.