A deck with no or inadequate railings is an accident waiting to happen. To ensure safety, individual communities in the United States regulate certain aspects of construction. Most regulations ...
DECK & PORCH INSTALLATION GUIDELINES before starting, visit www.gossencorp.com for the latest installation tips and best practices
All decks higher than 30" above grade must have a guardrail. If you choose to install a guardrail on a deck lower than 30", you must still meet code requirements.
In single-family homes, the handrail must be 36 inches high from the finished floor of the deck to the top of the rail. Stairs on single-family homes require a handrail 34 to 38 inches above the stair, due to the slope of the stair.
This drawing shows the required nailing schedule for fastening rim joists to joists, and deck board to rim joists. Rim joists have their own requirements for how they are attached to deck joists. Drive fasteners through the rim joist into the ends of the joists with three 10d thread screws, or three #10 3-inch approved wood screws, see Figure 4.
(The most common cause of deck collapses is the structure pulling away from the building, not joist failure.) Even a deck that meets IRC requirements can be bouncy; after all, the code is meant to provide minimum standards for safety, not for comfort.
Deck may not be suitable for every application and it is the sole responsibility of the installer to be sure that Deck is fit for the intended use.
and Decking Floor joists are typically set directly over foundation ... Reducing Falls during Residential Construction: Floor Joist Installation and Decking ... decking into place. For complete requirements for scaffolds, refer to 29 CFR 1926 Subpart L - Scaffolds.
An improperly constructed deck is, to put it simply, dangerous. In order to prevent potentially hazardous building practices, local building codes usually lay out a set of standards for deck ...
DECKING REQUIREMENTS All decking material shall be composed of dimension lumber (2" nominal thickness) or span rated decking in accordance with the American Lumber Standard Committee Policy for Evaluation of Recommended Spans for Span Rated Decking Products (November 5, 2004). Attach decking to each joist with 2-8d threaded
minimum requirements for wood decks - irc 2009 The following is a list of Code compliance items that are required to be submitted with the construction permit application for plan review processing and approval:
H:\Building Dept\Guidelines\Requirements · Revised January 2010 STEP 1: DESIGN AND PLAN YOUR DECK If you do not have a ready-made design you’ll have to design a plan yourself.
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. Joists may bear on the beam and extend past the beam face up to the lesser of L O or L/4 as shown in
Although there isn't one specific deck building code, here is a helpful summary of what you need to know for deck railings, stairs, stringers, treads, footings, framing and ledger boards.It includes the most important requirements based on the IRC - and industry Rules of Thumb where no code statements exist.
Height Requirements for Deck Railing. Platforms that have an elevation of 30” and more require a deck guardrail. The height requirement for guardrail for a typical single-family detached home is at least 36”. This includes the space between the platform itself and the top rail. Meanwhile, commercial decks have slightly stricter requirements.