wood deck design tables

Deck Design Guide - The City of Portland, Oregon

take into account conditions which may affect your deck design such as drainage .... for conventional wood decking, but installation and span lengths of the.

Prescriptive Residential Wood Deck Construction Guide

4. PRESCRIPTIVE RESIDENTIAL WOOD DECK CONSTRUCTION GUIDE. American Wood Council. Table 2. Maximum Joist Spans and Overhangs.1. Species.

Span Tables for deck joists, deck beams, and deck flooring, giving ...

(8" -2) x 2 = 12' = maximum allowable span for a generic "deck floor joist". A look at an actual current joist span table will show that depending on the wood...

Prescriptive Residential Exterior Wood Deck Span Guide

May 12, 2016 ... Deck railings and guards. •. Attachment of the deck to houses. •. Lateral bracing of a deck. Design tables are provided for lumber which is not...

timber decks - Hyne Timber

Hardwood posts and framing containing more than 10% cross-section area of sapwood .... TABLE 4 - ALLOWABLE DECKING BOARD SPANS. Point. Loads.

Decks.com. Beam Span Chart Table

The span of a beam is dependent on a few variables. The species of lumber, size of lumber and the load it carries. Fewer posts on upper level decks are typically...

DESIGNING A DECK - Beam & Joist Spans - City of Richland, WA

BETTER that is a lesser grade of lumber than #2. You do NOT have to use pressure-treated joists on an outside deck. In fact, the #2 lumber will allow you to span...

RESIDENTIAL DECKS Joist Span Sample ... - City of Arden Hills

Use the Beam Size table and find the 8' post spacing column. With a 12' deck span, the beam may be either two 2x8s or two. 2x10s, depending on wood used.

Joist Layout for Stronger Decks | Professional Deck Builder ...

Another option for determining spans is to use the span charts in the American Wood Council's DCA6-09, Prescriptive Residential Wood Deck Construction...