How Much Insulation Do I Need In My Garage Attic

This calculator is to be used as an estimating tool only.

How much insulation do i need in my garage attic.

R value is a measure of insulation s ability to resist heat traveling through it. October 12 2016 by cindy hastings. The table below shows what levels of insulation are cost effective for different climates and locations in the home. Input length width and desired r value of the area to be insulated.

Simply enter your zip code and the square footage next click update and you will see a breakdown on what it should cost to have garage insulation installed in your home example. Input length and width of area to be insulated. Does a garage attic need to be insulated. Keep in mind that the structural metal ribbing of garage doors is an excellent conductor of heat and this typically.

First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Insulating the attic above a home is one step to ensure these costs are kept low but what about the attic over a garage. Homeowners are always looking to save money on heating and cooling costs. A 10 x 10 area equal 100 square feet.

If the garage is open to the rafters the boards that support the roof use r 38 insulation between the rafters at the roof if they are 10 inches deep. 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. Don t insulate your garage walls and ceiling without insulating the big garage door too. The primary reason to insulate any part of the home is to provide a thermal barrier between conditioned heated or cooled interior space and the.

If the joists are 10 inches deep the cavity can take high density r 30 insulation which is 8 1 2 inches thick more than enough for floor insulation. For example if you have a type of insulation that has an r value of r 5 per inch of thickness you will need a depth of 6 inches of this insulation installed your attic to reach r 30 if you live in zones 2 or 3. Would adding insulation there affect heating and cooling costs. Click the button to calculate the depth in inches and pounds of total insulation required for this job.

This calculator is to be used as an estimating tool only. Do i need to insulate the attic area over my garage. The higher the r value the better the thermal performance of the insulation. You can buy insulation kits for standard metal garage doors or you can cut pieces of rigid foam insulation to fit each door panel section.

Insulation level are specified by r value. The garage insulation cost estimator will provide you with up to date pricing for your area.