Find Attic Area

Length x width of attic in feet 150 total sq.

Find attic area.

Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space. Step 4 measure the height of your attic in feet. The exact result can be obtained by measuring the entire attic. The federal housing administration recommends 1 square foot of attic.

This will give you a visual representation of the. Homeadvisor is the simplest way to find and book attic and whole house fan repair services near you. Create a rough sketch of your attic on a piece of paper. 1 500 square feet 300 5 square feet.

Measure the length and width of each square and rectangular area of the attic floor and note the dimensions on. Ok so now we know the square footage of the attic area to be ventilated. How to determine the number of attic vents 1. Read millions of reviews and get information about project costs.

Multiply step 1 and step 2 together to get the area of the attic floor. It is worth remembering that the surface for insulation is not equal to the surface of an upper storey. For example if your length is 40 feet and your width is 20 feet then 40 20 800 square feet. How to calculate the square feet of an attic step 1.

Now let s figure out how much ventilation space we need. Calculate the total vent area needed multiply the length of the attic times the width in feet to find the attic area then divide by 150 to find the total square feet of vent space needed. Measure the length and width of the attic space using a tape measure. Calculating a usable area of an attic can cause problems.

An attic may also be called a sky parlor or a garret. Simply hang them and then load them up with storage containers. Remember the minimum area requirement when using a continuous system is a ratio of 1 300. See how simple that was.

Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge. Calculate the square footage of your attic. So in our example we will divide the 1 500 square feet by 300. In order to accurately calculate its value you need to consider the dimensions of ceilings and slants.

Measure the area between trusses and simply head to your nearest home supply store and get shelves cut to fit the space or purchase shelves that specifically to fit into the slots. Connect with the best attic fan repair contractors in your area who are experts in keeping your attic system running smoothly.