By braedenrutherfordulv Friday, February 4, 2022 34+ Luxury Deck Stair Railings Code : Oak Winder Stairs and Railing - MMM Carpentry - The international residential council (irc) requires guardrails to be at least 36 inches high, measured from the deck surface to the top of the rail. Handrails shall be continuous on at least one side of stairs with 4 or more risers. If stairs exist, then these are considered...