Attic Walkway Over 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.

Attic walkway over insulation.

In many others. If you can make the walkway 2 wide it most likely would not be necessary. This is because the horizontal chords are the strongest part of the attic. Place a 2 inch by 3 inch board directly on top of the joist nearest to the edge of the attic with its largest.

I would recommend fiberglass blown in insulation rather than cellulose because it is not conducive to insects. You could also lightly spray for insects over fiberglass if needed. However if you need to make it narrower i would recommend standing some unfaced blanket insulation on end along the edges of the walkway to hold the loose. In some houses this may be the case.

The floor must extend beyond the insulation so that the insulation is properly covered. Walk to one end of the attic by carefully stepping only on the wooden ceiling joists. 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. Exposed floor joists can cause condensation on the inside of the ceiling peeling paint and nail rusting.

The trail you leave in the attic can easily end up tracing a path on the ceiling below. If you displace insulation in order to move around in the attic don t forget to put it back as you leave. Because of this the space is able to supporting heavy loads. The blown in insulation can be blown right over the ductwork.

Place the first plywood sheet on top of the 2x structure starting by the attic entrance.