(Stairway headroom should be => 6'8" over tread or landing) Stairway headroom or "overhead clearance": the distance from the top of the stair tread to the ceiling above, measured at the stair tread nose, should be six feet eight inches (or more).Stairway Height, Width, Headroom Requirements Of course standing one step "down" from the door opening might place the door knob a bit high for shorter users of the entry. We need somewhere to stand when opening the door.īut a stair top landing is not required if the the stairs rise to a doorway at which the door opens away from the stairwell. For example most exterior stairs approaching a building entry door encounter a door or storm/screen door that swings out. Ordinarily, yes, a top landing is required. Is a landing required at the top of stairs? The minimum recommended stair landing length is 36" (or a length and width sufficiently greater than the swing of the door if a wider door is present. Some codes such as CA/OSHA specify a minimum stairway width of 24". The minimum recommended stair width is between 34" and 36" Across the width of the tread. Stairwell width and stair landing platform requirements are summarized by these sketches courtesy Carson Dunlop Associates. Stair Dimensions for Straight Stairway Runs: Stair width, landing length and International Residential Codes) include the items listed below. Stair and Railing Specification Topics for stair (U.S. IBC, IRC, BOCA, Kingston NY Stair Code, & other sources cited at REFERENCES. This work has been translated into stair and railing specifications that are similar among codes and countries (but not identical). See STAIRS, RAILINGS, LANDINGS, RAMPS - INSPECTIONS, CODES.īecause more people are injured by trips and falls than other hazards, experts have looked closely at the specifications for stairs, steps, and rails to reduce the falling hazards. Stairway dimensions & construction requirements & codes are summarized here.įor a complete list of articles on stairs, railings, and ramps, their inspection, trip hazards, and good design, Summary of Stairway, Railing & Landing Construction Dimensions, Codes, Standards & Rules We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need.
#Measuring stairs with planswift 10 code
This document provides the stair dimensions required by building code specifications and includes sketches, photographs, and examples of defects used in inspecting indoor or outdoor stairs, railings, landings, treads, and related conditions for safety and proper Stair & railing sizes, widths, heights, clearances, gaps, measurements - Sketches of stair design measurements & requirements. Stair, railing, guardrail, landing, tread, and step specifications & measurement dimension requirements. Stairway dimensions, recommendations & building code citations: We have no relationship with advertisers, products, or services discussed at this website. InspectAPedia tolerates no conflicts of interest.
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