Stair Tread Dimensions Uk

Stair tread depth is more of an issue for descending rather than ascending stairs.

Stair tread dimensions uk.

Please find some notes from approved document k of the building regulations 1992. Utility public 38 maximum. Bs585 part 1 1989. Further the tread measurement of every tread in a stairway should be as close as possible to identical.

For people with disabilities the minimum tread size is 27 5 cm 11 inches which would be the effective minimum and likely the average size of the tread for any stairs built for public use. These dimensions may be useful when laying out a staircase or if you have general questions about the size and shape of a traditional tread or a retro tread. The only exception is when you build a staircase where a landing separates two sets of flights. Institutional buildings and places of assembly must have a going of at least 280 mm 11 inches on their stairs.

Standard stair tread dimensions. Responding to the movement of the human body the sizes and relationships of stair risers and treads are regulated to make vertical motion safe and easy. Uk building regulations stairs are no joke. This guarantee is an expression of our confidence in the breathable performance leather and workmanship of our shoes.

Pitch of stairs. The uk building regulations states that stair treads must have a minimum depth of 220 mm 8 66 inches for a private house. Private staircase domestic 42 maximum. In that case these two flights can have different rises compared to each other.

All of our standard hardwood stair treads are delivered with a bullnose front edge and come pre grooved with a 15mm slot to take our hardwood risers. Stairs ramps and guards gives provisions for stairways in the design and building of stairways which form part of the structure and guidance on the aspects of geometry and guarding of stairs. All other buildings must have stair treads that are at least 250 mm 9 8 inches deep. As an example if you want to build a regulation staircase all risers will have to come at the same size.

Twice the rise plus the going 2r g should be between 550mm and 700mm. Please note that your stair tread cannot be too long or the riser too short because building regulations also state. Harvard university lists typical tread sizes between 20 and 28 7 cm 8 and 11 1 2 inches. Steep stairs make climbing more tiring and dangerous while shallow stairs are awkward and inefficient for our human stride.

All of our hardwood stair treads boast generous dimensions of either 22mm thickness or 25mm thickness and a wide range of sizes to fit all styles and sizes of staircase. The maximum pitch of stairs. Here is a drawing detailing our standard stair tread and riser dimensions. Each treads shoe comes with an indestructible 12 month guarantee.