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All required handrails shall be of one of the following types or provide equivalent grasp-ability. (see attached graphics from State of Michigan) 1) Type I. Handrails with a circular cross section shall have an outside diameter of at least 1¼ inches (32mm) and not greater than 2 inches (51mm). If the handrail is not circular it
7 Αυγ 2010 · Stairs. The steps of the deck must be at least 36 inches wide. The step riser, which is the vertical part of the stair that raises the step above the previous one, can reach a maximum of 8 ¼ inches high (minimum 4 inches).
Two-inch (51 mm) decking shall have a maximum moisture content of 15 percent. Decking shall be machined with a single tongue-and-groove pattern. Each decking piece shall be nailed to each support.
Page 1. GENERAL INFORMATION. This document applies to single level decks only. The overall deck width at the house shall be equal to or greater than the distance the deck extends from the house. All wood in contact with the ground shall be approved pressure treated wood suitable for ground contact.
Stairways shall not be less than 36 inches (914mm) in clear width at all points. above the permitted handrail height and below the required headroom height. Handrails shall. not project more than 4½inches (114mm) on either side of the stairway and the minimum clear.
The Michigan Building Code (MBC) governs the construction, alteration, and maintenance of buildings and structures within the state of Michigan. The Michigan Building Code 2015 is based on the International Building Code 2015 (IBC 2015) with amendments and additions.
13 Δεκ 2022 · Residential Wood Deck Construction Based on the 2015 Michigan Residential Code Last Updated December 13, 2022 The following organizations support the use of this guide: The details in this document apply to residential decks only. Construction can not deviate from the details herein unless prior approval is
