Stair Tread Dimensions Uk

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.

Stair tread dimensions uk.

Further the tread measurement of every tread in a stairway should be as close as possible to identical. Please note that your stair tread cannot be too long or the riser too short because building regulations also state. Each treads shoe comes with an indestructible 12 month guarantee. Stair tread depth is more of an issue for descending rather than ascending stairs.

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. The only exception is when you build a staircase where a landing separates two sets of flights. 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. Here is a drawing detailing our standard stair tread and riser dimensions.

Utility public 38 maximum. Steep stairs make climbing more tiring and dangerous while shallow stairs are awkward and inefficient for our human stride. Woodstairs covers specifications for stairs with closed risers for domestic use including straight. All other buildings must have stair treads that are at least 250 mm 9 8 inches deep.

Twice the rise plus the going 2r g should be between 550mm and 700mm. The greatest tread depth within a flight of stairs cannot be more than 3 8 inch larger than the smallest tread depth. Private staircase domestic 42 maximum. Standard stair tread dimensions.

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. Harvard university lists typical tread sizes between 20 and 28 7 cm 8 and 11 1 2 inches. 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. Institutional buildings and places of assembly must have a going of at least 280 mm 11 inches on their stairs.

Pitch of stairs. 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. In that case these two flights can have different rises compared to each other. This guarantee is an expression of our confidence in the breathable performance leather and workmanship of our shoes.

As an example if you want to build a regulation staircase all risers will have to come at the same size. Uk building regulations stairs are no joke. Please find some notes from approved document k of the building regulations 1992. The uk building regulations states that stair treads must have a minimum depth of 220 mm 8 66 inches for a private house.