Florida Attic Insulation Requirements
Decreased greenhouse gas ghg emissions.
Florida attic insulation requirements. Batts and rolls. Made from foil covered paper plastic or cardboard a reflective system is a good choice for unfinished. No slab edge insulation is recommended. Decreased living costs and increased occupant comfort.
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. Recommended insulation levels for retrofitting existing wood framed buildings. The air permeable insulation shall be installed directly under the air impermeable insulation. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
A minimum of 1 inch 25mm of air space shall be provided between the insulation and the roof sheathing. Let us help you increase your attic insulation efficiency. It is usually made from fiberglass but can also be made with. It is recommended that many houses in florida have between r 30 and r 38 of loft insulation depending on the insulation material.
R 18 r 22 and r 28 exterior wall systems can be achieved by either cavity insulation or cavity insulation with. Maximum 20 of conditioned floor area. Add insulation to attic. Raised r 13 sog r 0 windows.
This is the type of insulation that most people are familiar with. 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. Decreased energy demand through increased efficiency. Of loft insulation in areas where the u s.
Interior insulation r 7 8 exterior insulation r 6 ceilings. Department of energy recommends 16 in. Existing 3 4 inches of insulation. Durable and long lasting improvement.
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.