Florida Attic Insulation Code

Broward collier hendry lee miami dade monroe and palm beach and require a minimum r 30 attic insulation. If it is less than r 22 7 inches of fiber glass or rock wool or 6 inches of cellulose you could probably benefit by adding more. Adding insulation to the attic is relatively easy and very cost effective.

felt top mat finest oriental rugs fraxel laser miami framing out a basement window first alert dual sensor ionization photoelectric smoke detector first floor master bedroom lenexa ks fire resistant fire proof material fairmont chicago floor 15

What Is R Value Insulation R Value Tampa Florida Fl

Home Insulation Requirements For Florida Done Rite Insulation

How Much Insulation Does Your Home Need Insulation In Miami Fl

Recommended Insulation Levels For Optimum R Value

Types Of Insulation The Home Depot

Spray Insulation In Sarasota Florida Wentzel S

Maximum 20 of conditioned floor area.

Florida attic insulation code.

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. Let s say you measured your attic and you realize your attic has about 9 inches r 30 of insulation and your attic is about 40 sq feet you d need at least 3 inches of extra insulation that covers 40 sq ft to get an r value of r 38. What r value is best for my home. Residential requirements for insulation are divided by the location in the home.

Insulation in your walls floors and ceilings helps to keep your home cool in the summer and warm in the winter. Today we ll go over insulation for your attic and why it s essential to your florida home. Typically current best home building practices indicate an r 30 to r 38 for attic insulation. Contributes to but does not supersede thermal resistance requirements for attic and roof assemblies in section c402 2 1 of the florida building code energy conservation.

For block walls interior insulation must meet or exceed r 7 8 and exterior insulation must be r 6. Blown fiberglass installed in the attic has an r value of 2 2 per inch so 12 inches of it would give you an r value of 26 4 in your attic installation project. Here s what you need to know about insulation requirements in florida. Homes should have between r 22 and r 49 insulation in the attic.

There are different insulation requirements and recommendations for different parts of your home. To find out if you have enough attic insulation measure the thickness of the insulation. Interior insulation r 7 8 exterior insulation r 6 ceilings. Insulation requirements in florida.

Existing 3 4 inches of insulation. The florida building code identifies two distinct climate zones. Add insulation to attic. Raised r 13 sog r 0 windows.

Most insulation you buy will have a sq ft number for easy reference. Yes generally a higher r value means a more effective insulator but the highest r value possible may not be necessarily right for your project. Framed wall insulation must meet or exceed r 13. Recommended insulation levels for retrofitting existing wood framed buildings.

But the story doesn t end there. Climate zone 1 consists of the following south florida counties. Must be inside conditioned space tested to q n 0 03 by a class 1 bers rater or class a b or mechanical contractor hvac controls. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.