Garden Stairs Calculator

The throat depth of the stairs is measured from the point where the rise and run cuts meet on the inside cut to the compacted gravel or inside form below.

Garden stairs calculator. Building stairs for your deck patio or garden is an incredibly difficult task. The Garden Makers Manual by Rosemary Alexander and Richard Sneesby Conran Octopus 2005. For concrete stairs select Concrete Thickness and enter the throat thickness see.

Treads may be cut to suit other widths. Air Change Rates in typical Rooms and Buildings - Fresh air - or make up air - requirements - recommended air change rates - ACH - for typical rooms and buildings - auditoriums kitchens churches and more. From Houzz via NicoLock.

Its important to have the right ratio of tread to rise to make going up and down safe and easy. Stair Calculator Terminology. The program generates the results of the calculations of the 3D model straight staircase drawings of all structural elements with straight stair stringers.

The stair calculator is used for calculating stair rise and run stair angle stringer length step height tread depth and the number of steps required for a given run of stairs. Run Going Horizontal distance from. Total area for all treads and rises 766m².

You can choose whats comfortable for you but generally outdoor steps have a rise of 5 ½ to 7 inches and a tread of 12 to 18 inches. If we refer back to the guidance we can use between 150mm and 220mm as a riser. To calculate and display upper floor opening and stair head-room enter upper floor thickness check the Show Head-room check-box and drag the Head slider to calculate and animate diagram head-room and floor opening.

Take 200mm as a riser a nice round number and not too shallow. Either B or C is required. Nico Lock has a maintenance free version of the ties that can be used in garden construction of DIY garden steps or outdoor stairs.