Ship to store free.
Building your own laminated posts useing 2 x 6 lumber.
About 10 apart in a grid.
The beams will be three ply pressure treated sp number two 2 by 12s using 12 foot long lumber cut to fit the distances between the supporting posts.
Q instead of supporting decks with treated 6x6 posts is it okay to assemble support columns using four treated 2x6s instead.
It will exceed load ratings for a solid 6 x 6 because of the varying grain of the separate members.
The moment resisting ability of a wood member is calculated from fb x cd duration of load 1 6 for wind x cm 0 85 wet service factor for dimensional lumber x cr repetitive member factor for 3 members.
I joists engineered lumber.
In woeste s testing three ply 2 6 2 dense syp nail laminated posts were compared in strength to 6 6 2 syp solid sawn columns.
If you re using glulam for nonresidential applications you can also have custom members made.
A dick hackbarth p e a structural engineer in st.
Shop quality framing posts and columns and save big on your construction project with menards.
This procedure produces an 10 foot long 8 by 8 laminated post.
Most stock beams widths for residential construction include 3 1 8 3 1 2 5 1 8 5 1 2 and 6 3 4 inches.
Another consideration to keep in mind when you are specifying a beam is its resistance to bending.
Add plywood between the 2x10s and the factor increases 15 to 73 7.
By using different sizes of lumber you can build the post to any dimension you require.
Can i use rough saw lumber full dimension 2 x6 to laminate a 6x6 post.
There s nothing inherently wrong with building up a 6x6 column out of four 2x6s as long as you can keep water out.
Be your own.
Southern yellow pine is a popular wood species for barn posts because it can absorb a lot of preservative stain or other sealers.
A triple 2 10 beam has a bending resistance factor of 64 2.
Post frame laminated columns.
I m building a ground level deck maximum 24 inches above the ground it s l shaped and it ll have two long beams.
In fact there may be a few advantages.
Post frame laminated columns.
Use 6x6 s 4x4 s are too flimsy and almost instantly twist and split in the sun.
Find 6 in x 6 in pressure treated lumber at lowe s today.
To compare built up wood beams i multiply beam width by beam depth squared and then i divide the product by 6.