Additional insulation not included may be added to the sides or insulate the attic up to the sides of the stair cover kit.
Build attic door cover.
You ll notice in the photo below that interior door jamb stock does not have any kind of weather stripping in.
In addition this model has a sewn seam for extra strength.
The attic access door is often the name used to describe push up type access panels knee wall doors or any type of entry point into the attic space.
Insert the insulation into the reflective shield and place the stair cover rigid box into the reflective shield covering the insulation.
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The zipper allows easy entrance as well as an exit when you climb up or down the attic stairways.
Measure the opening for the attic access hole which is often referred to as a scuttle hole.
Studies show that the tiny gaps and cracks in between the stairs and under the attic door can cause hot or cold air leaking equivalent to a 5 square inch window.
Purchase some 2 4 interior door jamb stock from your local building supply centre or any shop that supplies.
The shield holds the insulation to the box.
Attic stairs especially drop down stairs are notorious for acting as large holes that leak hot or cold air out while bringing in undesirable cold or hot air in.
How to build attic stair cover big energy savings diy attic stair cover.
For our attic i needed a more flexible attic stair cover design so i decided to build my own.
Attach the blanket insulation to the attic side of the cover box with adhesive and wrap it with building wrap or other air barrier to prevent air movement in the insulation from degrading its r value.
Trim four pieces of 1 by 2 lumber with a circular saw to create a.
It covers the full entrance of attic doors.
Installs easily without tools.
To build the attic stair cover i decided to use two inch thick foil faced foam board by.
Consider adding insulation dams to retain loose fiberglass insulation at the sides of the opening unless you are adding a partial floor landing inside the attic.
Basically a scuttle attic is a hole in the drywall ceiling that leads to the attic with a small attic access panel that covers it.
So the original scuttle attic was just through that small door frame that you see and immediately on the left side of it.
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You can construct these out of cardboard and staple the cardboard to the joists and to the 2 by 6 inch boards you installed.
Using this multi layer insulator you can prevent heat transfer via the attic stairways.
Attach the blanket insulation and wrap it.
The kit includes the rigid box stair cover rubber gasket a reflective shield and r 50 fiberglass insulation to cover the top of box.
Diy attic stair cover materials.
To avoid wasting money on energy you should insulate your attic stairs.
Cut a piece of 3 8 inch or 3 4 inch plywood about 1 4 inch smaller in width and length than the dimensions of the.
You ll notice in the pictures below that now you.
Features an easy to use zipper.
The box should rest squarely on top of the attic stairs frame or on wood stops installed to support it.
