Using Treated Plywood For Siding

You also need a clean paintbrush to apply the sealer.

Using treated plywood for siding.

These nails include stainless steel ones or galvanized nails with stainless steel ones being the more expensive option. You should use a panel that has a true exterior rating even if it is rated for sheathing and not siding. Things you need to keep in mind when you re working with plywood. Plywood for siding is not the type of exterior grade plywood you might use for sheds.

Use pressure treated wood in any situation where there s direct contact between the wood and anything that could supply moisture. Home grade exterior plywood siding has a rough sawn textured appearance and its edges are ship lapped to allow for a tight fit. Pressure treated plywood usually has a greenish hue and a slightly oily surface. Both are pressure treated for long term protection against rot fungal decay and termite attack and feature evenly spaced channels across the length of the board.

With the help of a clean paintbrush sanding sealer is applied on the plywood in even and leveled brush strokes to coat the surface. For applying a sanding sealer a dust free and clean area is required. If you find that you are put off by plywood siding s plain look one way to make it work is to mate it with a more attractive premium material on the house facade. Wood for any outdoor project should be pressure treated.

Treated siding from a source you know and trust. Treatment chemicals include chromated copper arsenate cca ammoniacal copper quat acq copper azole ca and safest of all borates. The sawdust from pressure treated wood is an irritant to the eyes skin and nose. Given that pressure treated plywood has a bunch of chemicals added to it you will need to use nails and fasteners that are made to withstand those chemicals.

While many homeowners wonder if they should use pressure treated wood for a specific project the answer is simple. Where to use pressure treated wood. Two of the most popular items for decorative siding are reverse board and batten rb b and t1 11. When considering plywood for sheathing builders choose from 1 2 inch cdx common construction grade material or 1 2 inch pressure treated plywood.

This means posts in contact or buried underground obviously but it also includes any lumber touching concrete or masonry since it s porous and wicks water like a sponge. By using a clean cloth plywood dust is wiped off. Try looking for apa rated sheathing c d exterior plywood. Rb b siding has a channel of 1 1 2 wide groove every 12 on center to mimic the bat and board appearance used on many barns and other rural buildings.