Florida Attic Insulation Requirements

Maximum 20 of conditioned floor area.

Florida attic insulation requirements.

A minimum of 1 inch 25mm of air space shall be provided between the insulation and the roof sheathing. Made from foil covered paper plastic or cardboard a reflective system is a good choice for unfinished. Performance compliance walls ceilings floors. R 18 r 22 and r 28 exterior wall systems can be achieved by either cavity insulation or cavity insulation with.

Decreased greenhouse gas ghg emissions. This is the type of insulation that most people are familiar with. It is usually made from fiberglass but can also be made with. Raised r 13 sog r 0 windows.

Meet minimum r values given in table 402 1 1 frame walls r 13 block walls interior insulation r 7 8 exterior insulation r 6 ceilings. This zone has a recommended r value of 30 to 60 for an uninsulated attic r25 to r38 for an attic with existing insulation and r13 to r19 for the floor. Durable and long lasting improvement. Decreased energy demand through increased efficiency.

Insulate crawl space walls only if the crawl space is dry all year the floor above is not insulated and all. Batts and rolls. Energy star s map of recommended home insulation shows that the majority of florida is within zone 2.