Find Attic Area

It is worth remembering that the surface for insulation is not equal to the surface of an upper storey.

Find attic area.

Create a rough sketch of your attic on a piece of paper. Divide the attic s square footage by 150. How to calculate the square feet of an attic step 1. 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.

Now let s figure out how much ventilation space we need. 1 500 square feet 300 5 square feet. Cut that number in. Read millions of reviews and get information about project costs.

For example if your length is 40 feet and your width is 20 feet then 40 20 800 square feet. So in our example we will divide the 1 500 square feet by 300. Simply hang them and then load them up with storage containers. 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.

Length x width of attic in feet 150 total sq. 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. An attic sometimes referred to as a loft is a space found directly below the pitched roof of a house or other building.

Ok so now we know the square footage of the attic area to be ventilated. Measure the length and width of each square and rectangular area of the attic floor and note the dimensions on. See how simple that was. Measure the length and width of the attic space using a tape measure.

Connect with the best attic fan repair contractors in your area who are experts in keeping your attic system running smoothly. 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. In order to accurately calculate its value you need to consider the dimensions of ceilings and slants. An attic may also be called a sky parlor or a garret.

This will give you a visual representation of the. How to determine the number of attic vents 1. Remember the minimum area requirement when using a continuous system is a ratio of 1 300. Calculating a usable area of an attic can cause problems.

The federal housing administration recommends 1 square foot of attic. Step 4 measure the height of your attic in feet.