Generally this wood should only be used in ground contact and for framing members of an outdoor structure.
Best sheet wood for outdoor use.
Use exterior rated plywood for permanent outdoor structures that will be exposed to water long term.
There are five important ratings that convey where and how to use plywood.
When used in an outdoor application cedar and redwood stay straighter making them an ideal wood to use for fences decks and arbors.
Each choice has its advantages and disadvantages so decide which wood best suits your building needs and budget.
For best performance apply outdoor wood filler on a dry sunny warm day.
Cdx plywood a stock item at most lumberyards is a utility grade suitable for most outdoor.
The wood you choose for this project can have a big influence on how your new shed looks how it performs and how long it lasts.
From an environmental standpoint wood is a great choice when it is locally sourced and sustainably harvested.
Exterior plywood came on the scene in 1934 with the development of a waterproof adhesive.
Plastic composites have come into the outdoor wood marketplace.
Our rough 2 grade western red cedar is a popular wood for garden beds as it is more economical here on the east coast than redwood and since it is naturally resistant to rot and decay has no chemicals added.
A lot of timber is chemically treated to prevent rot but some woods have superior natural rot resistance and can be used outdoors without chemical treatment.
Woods for outdoor projects the three most widely available and suitable exterior lumber choices not treated with chemical preservatives include western red cedar redwood and cypress.
It should not be used where the lumber can be in permanent contact with animals or humans.
For small touch up jobs around the house choose a wood filler that firmly holds anchors and screws in place is solvent free can be used with a high speed sander and resists cracking and shrinking.
Exterior exposure 1 exposure 2 interior and structural 1.
Talk to a landscape architect about incorporating wood into your outdoor project.
Wood has an undeniable warmth and an association with woodlands and natural landscapes and one type of rot resistant wood can be used in a variety of ways.
The best choice depends primarily on the intended use but budget can also be a consideration.
Today builders can choose from several types of exterior plywood.