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