If it does not you should trim it down to size.
Attic walkway over insulation.
Ensure that the end of the first plywood sheet lands on a piece of 2x leaving enough room to position the.
Screw the frame to the joists to secure it in place making sure not to screw into electrical wires.
Btw there is no such thing as heat deflection on this product.
The intent is to lay down the boards and the ends should attach to a ceiling rafter.
Attic blown in insulation.
A common misconception is that it takes little more than the installation of some decking over the attic joists to ready an attic for move in.
An attic walkway also needs enough support.
This is because the horizontal chords are the strongest part of the attic.
The attic walkway is constructed so that sits above the horizontal chords of your attic.
Build a frame on 16 centers perpendicular to the attic floor joists.
Rip 1 2 thick plywood to 24 widths so it will fit up the attic stairs.
Full the spaces between the frame members with insulation.
Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing.
In some houses this may be the case.
The floor must extend beyond the insulation so that the insulation is properly covered.
Place the first plywood sheet on top of the 2x structure starting by the attic entrance.
Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in.
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.
It works as flooring or as a path to other parts of the attic.
In addition it is necessary to account for blown in insulation and or any electrical wiring.
I have had my tiles in my florida attic for over a year and they stand up extremely well to the brutal summer heat.
In many others.