what is the max span of a 4x8






. considerations) So I guess in the future I'm going to stick with what has worked so far. 6' spacing, 4x4 (span) posts, 4x6 girder (splice) post; 4x8 girders; max 12' I-joist spans .
loads(psf) max. span(in.) floor/ roof span edge support(2x blocking) no edge support for 1/2 . walls based on 28' building width (table 2308.9.5) 4'-8" 5'-11" 3:12 20 16 5:12 16 4x6 4x8 4x10 4x12 max.
I'm looking for max span on these joists. My new house has too much floor bounce, and I . two 2x6 or 2x8's as what is the max span of a 4x8 my beam (depending on cost advantage) , or use a solid 4x6 or 4x8 .
Had engineer say my 4x8 cedar rafters were ok for concrete tile over deck/porch/balcony last year, but there were span issues with the 18' 4x6
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OK, I'm sure I've got a no-brainer for you construction experts: Background: I have a single-story ranch house, built in '87, so what is the max span of a 4x8 it has 2x4 exterior walls. No interior walls .
So to recap: 4x8 beam made of 2 2x8's nailed and glued with a 1/2 . you need to span no more then 9'9" for DF#2 2x6 becuase that's max for 40lbs per foot of load right? So the span .
. ea. 2x10's) that spans 15'3" (between interior walls) and have read that the max. span for . 6' span 4x8 8' span 4x10 if you go to 6x material you can then use the old rule of thumb.
Allowable spans for a 6x8 beam
4 x 6 x 8 beam how much weight before breaking Max span 4x8 doug fir Max 4x12
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