Pressure treated wood is an affordable and attractive solution for decks and docks alike.
1 grade pressure treated lumber.
Treated wood can last more than 40 years.
Pressure treated lumber is ideal for outdoor construction as it has a long useful life span and is much less expensive than alternatives.
So the general rule of thumb for lumber grades is this.
2 lumber also called standard has a rougher knottier look.
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.
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.
Use when both strength appearance are important.
Pressure treated lumber is divided into two grades 1 and 2 based on the appearance and composition of the wood.
Find pressure treated lumber at lowe s today.
The treatment process involves placing a load of lumber in a huge cylindrical chamber called a retort with a door on one end that can be sealed airtight and then forcing waterborne chemicals into the wood under pressure.
And because stronger lumber has fewer and smaller knots it s typically more attractive.
27th avenue coconut grove florida 33133.
1 lumber is usually used for applications where appearance matters while 2 lumber is used where it will not be visible on the finished product.
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.
It s easy to work with and terrific for diyers.
This lumber is pressure treated in order to protect it from termites fungal decay and rot.