Attic furnace access passageway and platform attic furnace passageway and.
Installing attic walkway.
The lumber should be wide enough to extend above.
These gussets should run from the bottom of the chord to.
Cut either 2 by 4 inch or 2 by 6 inch lumber into lengths that match the width of the plywood.
We normally recommend that you place plywood over the top of the rafters creating a walkway to the a c and in that area only lay in one or two layers of unfaced fiberglass blanket on top of the plywood walkway and around the ac unit itself.
Apply construction adhesive on one side and place it on the horizontal chord.
We ll show you how to cut out frame the opening then install a fo.
Cut the 5 8 inch plywood sheets to create gussets.
We used leftover plywood scraps to build ours an attic walkway also needs enough support.
The first plank is placed at the entrance of the attic walkway on the first horizontal chord.
After that screw it in place using the 2 inch deck screws.
An attic walkway doesn t have to be pretty or expensive.
The intent is to lay down the boards and the ends should attach to a ceiling rafter.
The surface itself just has to be strong enough to handle your weight along with tools and gear.
Attic furnace walkway platform attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.
Installing a pull down attic ladder is essential for safer easier access to your attic.