Build Your Own Attic Stairway Insulator

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Build your own attic stairway insulator.

Cut sides and top from sheets of 3 4 foam board with a utility knife. Measure the size and height of the stairs from the attic. After closing the opening measure its dimensions and then cut four lengths of foam to form a box that fits into the door opening. It comes in a standard size in order to fit a wide range of attic openings.

To build the attic stair cover i decided to use two inch thick foil faced foam board by dow tuff r. The lid needs to be heavy enough to compress the weatherstripping at its base. The foil faced insulation board is also really easy to connect to other pieces using foil tape. Assemble the sides of the box with metallic duct tape.

The tuff r has an r value of 13 for 2 inches and a foil facing which works great as a radiant heat barrier as well. In addition to protecting the temperatures within the home insulating your stairs will conserve energy and lower your monthly utility bills. Step 1 measure the dimension of the opening. If you have a drop down attic stairs pull up the stairs and close the opening completely.

As such you won t have any problems trimming the insulator. 2 adjust the dimensions to accommodate your opening and the thickness of the foam board you choose. It is made of durable fibreglass insulation along with a highly reflective and tough foil. Nail the strapping wood to the wall joists under the.

Attach the foam box to the. Position the box over the stair opening in the attic. To insulate fold down attic stairs. To avoid wasting money on energy you should insulate your attic stairs properly.

Nikon d3300 http amzn to 2s1sle5 samsung nx3000 http. Step by step instructions 1 carefully measure the inside and outside dimensions as well as the height requirements of your attic stairs.