Broward collier hendry lee miami dade monroe and palm beach and require a minimum r 30 attic insulation.
Best insulation for walls in florida.
R 18 r 22 and r 28 exterior wall systems can be achieved by either cavity insulation or cavity insulation with insulating sheathing.
This material is made from mineral fiber of processed fiberglass or rock wool.
The florida building code identifies two distinct climate zones.
Spray foam insulation keeps heated or air conditioned air inside the home which means lower energy costs over the home s.
Framed wall insulation must meet or exceed r 13.
This is the ideal insulation for stub spacing and may include a radiant barrier blocking too.
Thick r 15 or 3 in.
Thick r 13 fiber glass insulation with insulating sheathing.
The ideal attic insulation r value is different than the ideal wall insulation r value.
Climate zone 1 consists of the following south florida counties.
Best for unfinished walls floors and ceilings.
When your house isn t full.
Helps to manage air flow throughout the home.
You can mix the type and material of insulation too.
Make sure your home is properly insulated in all these locations.
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.
Available either with or without paper or aluminum foil facing.
The benefits of using spray foam insulation for insulating walls.
Walls use either 3 in.
For block walls interior insulation must meet or exceed r 7 8 and exterior insulation must be r 6.
Residential requirements for insulation are divided by the location in the home.
Typically current best home building practices indicate an r 30 to r 38 for attic insulation.
Designed for easy handling and use between framing such as studs and joists making it among the best insulation for walls.
Achieving greater r values in attics.
Batt insulation is the cheapest insulation in terms of cost.
One of the most affordable types of insulation.
If not we highly recommend adding your own radiant barrier to batt and blanket insulation.