In other words look at the wood species post size and load area and you will see the maximum height of post you can safely use.
Best size wood for deck stairs.
In this example 28 sf falls under the 36.
When attaching stair stringers use a level to draw two plumb lines to mark the left and right positions for the skirts and horizontal lines to mark the top tread location.
Western red cedar is reddish brown.
All three choices 5 4 x 6 in.
With a cordless drill driver you can drive them about as fast as nails.
According to the deck joist and joist sizing chart 2 by 6 joists on 16 inch centers will span 9 feet 9 inches.
Tack the skirts to the rim with 3 in.
To add beauty and durability to your cedar deck use a penetrating stain.
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Then screw through the back of the deck rim into the skirts with three more deck screws.
Home building a deck deck post size.
If you chose to use cedar post its maximum height would be 10 ft.
The wood you choose should have an excellent resistance to decay and cedar is one such wood.
Deck stairs are typically made from 2 x 12 stringers spaced about 12 to 16 inches apart.
Redwood another premium deck wood is easy to work with naturally decay and insect resistant and rugged enough to avoid warping checking and splitting.
They rest on a solid foundation and are attached to the deck with hangers.
The stairs should be at least 36 inches wide.
With joists just 9 feet 7 1 2 inches long we add in 1 1 2 inches for the ledger thickness and another 3 inches for the rim joist which will act as our beam and the span is exactly 10 feet.
This soft wood splinters easily but holds up well in rain sun heat and cold.
Within a few years the cedar ages to a silvery gray.
A good all around choice is 10 decking screws generally in 2 1 2 to 3 1 2 inch lengths.
Radius edged cedar pressure treated and composite decking share similarities.
Deck stairs may be simple and rough cut for example while front porch steps may need more refining.
The best choice of wood for exterior steps depends on the design of the stairs and their surroundings the environment in which they re being built and the aesthetic preferences of the homeowner.
Screws come in an astonishing array of styles.