Using Plywood As Siding

Relatively inexpensive plywood is a favored budget siding choice.

Using plywood as siding.

A balanced wood surface will reduce the chances of wood warping. There are five important ratings that convey where and how to use plywood. Home grade exterior plywood siding has a rough sawn textured appearance and its edges are ship lapped to allow for a tight fit. Sealing keeps plywood strong and prevents it from shrinking expansion and twisting.

Plytanium t1 11 natural rough sawn syp plywood panel siding common. In addition sloppy plywood siding installation can expose the structure to additional moisture as gaps or loose panels can hinder insulation and create pockets for damp. Of all the climates to successfully use plywood in the pnw is probably the most difficult. Exterior exposure 1 exposure 2 interior and structural 1.

Plywood for siding is not the type of exterior grade plywood you might use for sheds. Plywood siding goes up fast because it comes in large sheets. Cdx is a type of sheathing that offers that feature. It s constructed with waterproof glue and performs best when only semi exposed to the elements as it is when covered with siding or roofing.

It has a tendency to allow mold to get under the surface and for discolouration to occur. It s possible but there are drawbacks. Following are some steps taken during sealing of plywood. It s less expensive than plywood and available virtually everywhere.

Step by step guideline. The distinction is significant and will be indicated clearly. T 111 plywood siding installation the correct installation of t1 11 plywood siding is absolutely critical when it comes to achieving a clean polished look on a home or shed. First all sides of plywood are sanded by using sandpaper of 80 grit measurement.

0 563 in x 47 875 in x 95 875 in item 12957 model na. When choosing plywood for a siding project moisture resistance is what you will need to look for among other things. The biggest mistake you can make is to use plywood intended for indoor use outdoors. When considering plywood for sheathing builders choose from 1 2 inch cdx common construction grade material or 1 2 inch pressure treated plywood.

Here on vancouver island i ve used plywood for soffits and siding on outbuilding in protected locations. 0 594 in x 48 in x 96 in. How to seal plywood for outdoor use.