Thick r 13 fiber glass insulation with insulating sheathing.
Best insulation for walls in florida.
Framed wall insulation must meet or exceed r 13.
R 18 r 22 and r 28 exterior wall systems can be achieved by either cavity insulation or cavity insulation with insulating sheathing.
Residential requirements for insulation are divided by the location in the home.
Walls use either 3 in.
Insulate your attic outer walls and crawl space first as these areas are most susceptible to heat transfer.
Insulation requirements in florida.
See the department of energy s doe ranges for recommended levels of insulation below.
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.
For block walls interior insulation must meet or exceed r 7 8 and exterior insulation must be r 6.
Thick r 15 or 3 in.
How can you get started with spray foam insulation.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
Spray cell insulation can meet or exceed the required r value.
Here s what you need to know about insulation requirements in florida.
Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer.
Although they may vary depending on the type of heating system in the home the minimum value required in florida is r 13 for walls.
Insulate water heaters to prevent costly energy loss.
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.
Florida has specific r value insulation requirements.
Look for insulating pre cut jackets or blankets with an insulating value of at least r 8.