How Much Attic Insulation Do I Need In Florida

This is a more expensive measure that usually requires a contractor but it may be worth the cost if you live in a very hot or cold climate.

How much attic insulation do i need in florida.

Inspecting your attic insulation. Residential requirements for insulation are divided by the location in the home. Can i have too much insulation. All other florida counties are considered to be in climate zone 2 and require a minimum r 38.

R value is a measure of insulation s ability to resist heat traveling through it. For block walls interior insulation must meet or exceed r 7 8 and exterior insulation must be r 6. Would adding insulation there affect heating and cooling costs. Framed wall insulation must meet or exceed r 13.

Most insulation you buy will have a sq ft number for easy reference. Insulation level are specified by r value. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Square footage of your attic.

Do i need to insulate the attic area over my garage. Insulation requirements in florida. The higher the r value the better the thermal performance of the insulation. According to home advisor insulating your attic can cost between 1700 to 2100.

First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. You may also need to add insulation to your crawl space. Contractor or insulation installer s fee. Broward collier hendry lee miami dade monroe and palm beach and require a minimum r 30 attic insulation.

Homeowners are always looking to save money on heating and cooling costs. Climate zone 1 consists of the following south florida counties. Homes should have between r 22 and r 49 insulation in the attic. Insulating the attic above a home is one step to ensure these costs are kept low but what about the attic over a garage.

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. If your attic has enough insulation and your home still feels drafty and cold in the winter or too warm in the summer chances are you need to add insulation to the exterior walls as well. Where on that scale you lie depends on your home and the heating system you use electric furnaces need more in home insulation. Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live.

October 12 2016 by cindy hastings. Energy star s map of recommended home insulation shows that the majority of florida is within zone 2. Ceiling insulation must be much higher at r 30 and a raised floor must be at least r 13. Type and material of your insulation.