Divide Total Rise By Maximum Riser Height – Before you can begin calculating your stair stringer layout, you’ll need to measure the total rise. In this case, a standard tread run of 10 is selected. The minimum height for any step should be at least 4 inches. Determine your optimum step depth and subtract it from 18. Divide the height of your deck by the answer. The only real issue is that if I use the standard rise (height divided by 7. To do this you need to level from the top of the deck to where the steps will land and measure the height, then divide the height by the number of risers you want.

Sure, building deck stairs can be tricky. Whether you’re replacing an old, rickety set of deck stairs or building a set for your new deck, deck stairs are among the most challenging projects for the average do-it-yourselfer to tackle. (an approximate step height) and round off the remainder, up if it’s.5 or more, or down if it’s less than. So I’m building 3 decks, all different levels, one lower than the other etc etc. Keep them all the same dont vary as this can catch people out. there is a standard for stairs and steps keep it under 190 and you should be fine. You normally don’t give much thought to building a set of deck stairs.

Beyond about 10 inches, it becomes difficult for people of average height to draw themselves up to the higher stair or control their downward movement. I’ve been building stairs inside homes and on decks for almost 30 years. Since the AWC develops the standards for wood frame construction that the IRC is based on, most building officials will accept the DCA 6 criteria as an alternative to the IRC. Unsafe Deck, Deck Stairs & Deck & Stair Railing Example.

### How To Build Deck Stairs

The overall height of steps from ground line to deck or landing should not exceed one metre. DIYNetwork.com has instructions on how to build a staircase off a deck. To calculate the actual rise height, divide the height in inches by the number of stairs determined in the last step. Determine the desired width of the staircase, assuming that 36 is a standard width. We subtract the riser height from the finished deck surface, which gives the location of the top of the upper tread. Standard Deck Railing Height Decks, Residential Building Permits, Building Inspection See more about Railings, Stair Railing and Stairs. Construction Standards. 1. may not be used to exceed the maximum riser height under par. For exterior applications, the 24 inch vertical measurement shall be taken from the lowest point within 3 feet horizontally from the edge of the deck, landing, porch or similar structure. Hi all, Can anyione point me to, or advise me of the minimum and maximum step heights for timber steps? I am planning a merbau deck (70mm) to go over.

### What Is The Height Of Deck Steps?

UK Building Regulations state that stairs and balustrades should be designed and installed for the safe movement in or about buildings, and while timber decks for residential installation are not explicitly referenced, it can be assumed that they do apply, especially with regard to balustrades. For low-level residential decks the balustrade should be set at a minimum height of 900mm on both stairs and landings and resist a minimum horizontal uniformly distributed line load of 0. Appendix A of this standard gives details for the site fixing of stairs and Appendix B gives guidance for the design of stairs with winders. Step Deck Trailers are designed to haul freight that cannot be transported on a standard flatbed, because of height restrictions along the transport route.