A minimum of 1 inch 25mm of air space shall be provided between the insulation and the roof sheathing.
Florida attic insulation requirements.
Made from foil covered paper plastic or cardboard a reflective system is a good choice for unfinished.
Energy star s map of recommended home insulation shows that the majority of florida is within zone 2.
Decreased energy demand through increased efficiency.
It is usually made from fiberglass but can also be made with.
This is the type of insulation that most people are familiar with.
Durable and long lasting improvement.
Prescriptive compliance form 405.
Decreased living costs and increased occupant comfort.
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.
Raised r 13 sog r 0 windows.
R 18 r 22 and r 28 exterior wall systems can be achieved by either cavity insulation or cavity insulation with.
Insulate crawl space walls only if the crawl space is dry all year the floor above is not insulated and all.
Maximum 20 of conditioned floor area.
Batts and rolls.
Decreased greenhouse gas ghg emissions.