Best Insulation For Walls In Florida

For block walls interior insulation must meet or exceed r 7 8 and exterior insulation must be r 6.

Best insulation for walls in florida.

Insulation ratings can be improved by adding more layers of insulation. Achieving greater r values in attics. See the department of energy s doe ranges for recommended levels of insulation below. When your house isn t full.

Designed for easy handling and use between framing such as studs and joists making it among the best insulation for walls. The florida building code identifies two distinct climate zones. Typical recommendations for exterior walls are r 13 to r 23 while r 30 r 38 and r 49 are common for ceilings and attic spaces. The ideal attic insulation r value is different than the ideal wall insulation r value.

Batt insulation is the cheapest insulation in terms of cost. You can mix the type and material of insulation too. Ceiling insulation must be much higher at r 30 and a raised floor must be at least r 13. Make sure your home is properly insulated in all these locations.

Best for unfinished walls floors and ceilings. One of the most affordable types of insulation. Residential requirements for insulation are divided by the location in the home. Available either with or without paper or aluminum foil facing.

This material is made from mineral fiber of processed fiberglass or rock wool. If not we highly recommend adding your own radiant barrier to batt and blanket insulation. Spray foam insulation keeps heated or air conditioned air inside the home which means lower energy costs over the home s. Climate zone 1 consists of the following south florida counties.

Helps to manage air flow throughout the home. Walls use either 3 in. Typically current best home building practices indicate an r 30 to r 38 for attic insulation. Broward collier hendry lee miami dade monroe and palm beach and require a minimum r 30 attic insulation.

R 18 r 22 and r 28 exterior wall systems can be achieved by either cavity insulation or cavity insulation with insulating sheathing. Thick r 13 fiber glass insulation with insulating sheathing. Framed wall insulation must meet or exceed r 13.