Best Insulation For Attic Florida

Spray foam insulation is designed to seal air leaks and to keep out water and mold.

Best insulation for attic florida.

Greenfiber is a cellulose insulation that is very effective at eliminating cool air from the house escaping into the attic and hot air from the attic entering the house. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. The installation is fast has good fire performance is effective and affordable the disadvantage is that the effectiveness of the insulation or r value degrades faster than any other type of insulation. This type of insulation.

Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. One that i like a lot since i built a house out of them is the structural insulated panel. Its properties make it an excellent choice for attic insulation. Is the most popular insulation in south florida for retrofit homes.

Studies have shown that greenfiber insulation can reduce your heating and air conditioning bill by up to 22. Climate zone 1 consists of the following south florida counties. There are other materials and systems that you can use to insulate your attic. Homes should have between r 22 and r 49 insulation in the attic.

Broward collier hendry lee miami dade monroe and palm beach and require a minimum r 30 attic insulation. Blanket insulation is available as batts or rolls and is the easiest diy insulation material. Typically current best home building practices indicate an r 30 to r 38 for attic insulation. It s available in fiberglass mineral wool plastic fibers and natural fibers.

If your attic has enough insulation and your home still feels drafty and cold in the winter or too warm in the summer chances are you need to add insulation to the exterior walls as well. It s a sandwich of rigid foam insulation and plywood or osb oriented strand board the flaky plywood. Cellulose fiberglass and mineral wool are common materials used for loose fill and blown in 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.