Prescriptive Residential Deck Construction Guide

Residential prescriptive exterior wood deck span guide table 3a deck joist spans incised m maximum allowable joist size 200 mm joist spacing 300 mm joist spacing 400 mm joist spacing 600 mm joist spacing cantilever mm df l h fs p nor mm 3 38 x 892 2 30 2 19 1 98 2 01 1 91 1 73 1 82 1 74 1 57 1 51 1 58 1 52 1 32 200.

Prescriptive residential deck construction guide.

Deck structural failures result in the largest numbers of. This fact may make a building official wary of approving an almost identical table that then allows beams to bear at the ledger. Prescriptive residential wood deck construction guide 5 american wood council figure 1b. Prescriptive residential wood deck construction guide 5 american wood council figure 1b.

Joist span non ledger deck. Beam size assembly requirements deck beam spans shall be in accordance with table 3 and can extend past the post face up to l b 4 as shown in figure 3. Prescriptive residential deck construction guide based on the 2015 international residential code where applicable provisions and details contained in this document are based on the international residential code irc bracketed text references applicable sections of the irc. The prescriptive residential deck construction guide details a method for hanging girders from ledgers.

Joist span non ledger deck. Joist span joists attached at house and to side of beam. The prescriptive residential wood deck construction guide is fantastic. Beam size assembly requirements deck beam spans shall be in accordance with table 3 and can extend past the post face up to lb 4 as shown in figure 3.

The 2007 irc supplement forbids this detail.