View Rafter Span Tables For A Frame Homes Pics. The wall/roof is going to be a 20/12 pitch. The span tables are saying 2x10 on 24 oc will be fine, but the lumber yard as well as the old hands/contractor fiends are saying i can do 2 x 8 on 16 oc with no i have a rafter spacing question as well.
The span tables are saying 2x10 on 24 oc will be fine, but the lumber yard as well as the old hands/contractor fiends are saying i can do 2 x 8 on 16 oc with no i have a rafter spacing question as well. Each rafter only spans half the width of the building, and they start at the face of the ridge beam. Locate local deck builders for a quote.
Lumberworx has created the span tables below to assist in the specification of the lumberworx members.
On the tongue of the square and 12 in. Lumberworx has created the span tables below to assist in the specification of the lumberworx members. Learn how to install treated wood joists and beams at decks.com! Span measurement tables assume installation of at least three joists or rafters all members shall be so framed, anchored, tied, and braced that they have the necessary strength table 9.2 adjustment factors for alternate loading and spacing conditions for determining required.