1x8 tongue and groove decking span how far

IPE Decking – Bristol Valley Hardwoods

ipe-decking 1st grade Ipe wood is perfect for wood decks, porches, docks, furniture, fencing and more. Ideal for residential and commercial applications, Ipe wood is an exceptional 1 x 4, 3/4″ x 3 1/2″, $2.49 (will span 16″ joist centers) – 1.1 lbs. lf Tongue & Groove, 3/4″ x 3 random lengths (8 – 20′), $3.15 lf – 1 lbs.

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Tongue and Groove Decking The Building Code Forum

Feb 15, 2011 Does anyone have experience using tongue and groove decking for roof sheathing? IRC Table R803.1 lists 1 1/2" T&G for rafter spans up to 72". I am looking to space rafters at 72" however I cannot find any information on diaphragm strength of the T&G decking. Just wondering if anyone has used this

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Roofing: Why do we need plywood over our old solid sheathing

We are often asked, why do we need plywood over our old solid sheathing? The keyword here is “solid.” It used to be standard to use shiplap, 1″ boards, tongue & groove, or other boards for the roof deck. These 8 to 12-inch wide boards were nailed together tight. plywood_1 When the roof was first nailed on, of course all

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2 x 6 TIMBER DECKING - Structural Wood Systems

American Institute of Timber Construction standards for tongue-and-groove heavy timber decking. S.P.I.B. No. 1 Grade lumber decking is standard and is used where construction requires the runs of decking must be continuous over at least three approximately equal spans. Joints in the Use a minimum distance of 2 ft.

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Structural Decking - Western Wood Products Association

Structural Decking. Tongue & Groove Structural Decking. Structural Decking (also known as "roof decking") - should not be confused with lumber intended for residential and non-residential outdoor decks. Standard structural decking patterns are 2" nominal, tongued and grooved (T&G) and 3" and 4" double T&G products,

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The Long and Short of Wood Roof Systems - WoodWorks

Sep 30, 2014 AWC WCD 2 T&G Decking Design Tools. ? Used with Lumber Design Values from National. Design Specification for Wood Construction and. Supplement. Lumber Roof Decking Spans. ? 2 inch can span up to 8 feet or more. ? 3 inch can span up to 12 feet or more. ? 4 inch can span up to 16 feet or more.

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WCD 2 - Tongue and Groove Roof Decking - American Wood Council

Nominal three and four inch decking is especially well adapted for use with glued laminated arches and girders and is easily and quickly erected. This document contains all that's needed to design and construct tongue and groove wood roof decking, including span and load tables. Buy a PDF. Non-member $10.00

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2x6 t&g roof deck - JLC-Online Forums

Upcoming job is an outdoor "room" with exposed beams/rafters. Looking at using 2x tongue and groove for decking. but need info on allowable spans, best practices, good suppliers, etc. .any suggestions?

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Tougue and Groove Roof Decking - American Wood Council

AMERICAN WOOD COUNCIL. 4. TONGUE AND GROOVE ROOF DECKING. Two-Span Continuous. All pieces are supported on three supports. All end joints occur in line on every other support (Figure 6). Controlled Random Layup. This arrangement is applicable to 4 or more supports. (3 or more spans). With less than 4

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Sizing roof decking in Timber Framing/Log construction - The

In my case I am considering tongue and groove teak decking on 5' rafter spans, 9 in 12 roof pitch, 10lb. After entering the values stated above I clicked on "show results" and a 1x8 teak board passed, in all three tests. If you do this yourself 3/4 inches for nails or screws isn't much for them to hang on to.

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