This lumber is pressure treated in order to protect it from termites fungal decay and rot.
1 grade pressure treated lumber.
Pressure treated lumber is ideal for outdoor construction as it has a long useful life span and is much less expensive than alternatives.
Formed from high quality 1 grade dense 2x6 southern yellow pine dense select structural or 1 prime marine deck is guaranteed to be both attractive and durable.
Use when both strength appearance are important.
The lower the number the more strength and better appearance.
Typically wood that is two or more inches thick is graded only for strength denoted by 1 2 and so on.
Treated wood can last more than 40 years.
Pressure treated lumber is divided into two grades 1 and 2 based on the appearance and composition of the wood.
1 lumber also called premium is the higher grade with very few knots warps or other blemishes.
Pressure treated wood is an affordable and attractive solution for decks and docks alike.
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Use when appearance is not important.
Boards contain small and few knots knots may be no larger than 2 one hole is permitted every 3 feet no splits larger than the width of the board stronger than 2 grade because it has fewer and smaller knots 2 grade lumber.
2 lumber also called standard has a rougher knottier look.
Ideal for a variety of applications including decks landscaping and other outdoor projects treated wood is typically still wet when it s delivered to the home depot or job site.
Appearance grade pressure treated board 3 pack.
Find pressure treated lumber at lowe s today.
And because stronger lumber has fewer and smaller knots it s typically more attractive.
So the general rule of thumb for lumber grades is this.