Join our monthly newsletter! after connecting stringers and stairs with each other. the length of the stringers and the length of the opening. Such angles beyond/above the optimal limits can significantly affect the speed of movement and the level of safety of the stairs. If instead stair angles range from 20° to 30° and from 40° to 45°, the level of comfort will be significantly reduced. Zoom to adjust screen scale to actual size (measure full scale diagram with ruler) and hit 'Set' to set scale on other pages. Use our Size Comparison calculator to compare the dimensional properties of 180 Degree Winding Stairs with other related elements from our database. Select an item on the right to compare relative dimensions to 180 Degree Winding Stairs. Select output Fraction Precision, Decimal Inch or Metric mm. ; E – staircase width. Although this switchback stair calculator evaluates whether the staircase meets common criteria of convenience, you should always remember that your staircase should serve your purposes. Winding Steps:Narrow End (Min. Give this one a try, you will never be disappointed. Stair Stringer Notching Template. Select an item on the right to compare relative dimensions to 180 Degree Winding Stairs. All calculators on this site are geometric only. ): 36” | 91.4 cmHandrail Height: 34”-38” | 86.5-96.5 cm, Drawings include:180 Degree Winding Stairs side elevation, side (person), front, plan. Assess convenience of your staircase design; Adjust the staircase parameters given the suggestions you will get. ): 11” | 28 cmLanding (Min. All in one stairs calculator perfect tool for home use, construction and visualization in 2D, the best stair calculator. Thus visualisation suggests that thickness of the floor plane should be great enough to allow the stringer to connect properly. Step (stair tread) width is important. ; X – width of the opening (total run) – depends on how much space you can allocate in your house for the staircase. Calculators of staircases with wooden (or similar material) stringer: Calculators of staircases with steel (metal) stringer: Your email address will not be published. You can regulate the step width by changing the nosing. Built something using our calculators? Scaled 2D drawings and 3D models available for download. The optimum angle ranges from 30° to 40°. Stairs-X Pro is all you need for simple stairs, spiral staircase, wood stairs, stairs on stringer, or stairs in 90 degrees or 180 degrees turn, from wood, metal or concrete fast and easy. Making life easier for everyone involved in any stair project. Provides a step by step display and a print out option showing the finished stringer with cut dimensions and a materials list. Stair Calculator - the stair stringer calculator comes in two forms; the automatic stair calculator, for calculating rise and run on straight-forward stair designs; and the manual stair calculator (designed to be flexible), for calculating stairs with a non-standard rise and run. This feature allows you to see how the design will look like in both cases. Helps to determine how comfortable your staircase will be. Want updates on new Dimensions content? A comfortable step width, which equals to step run + step nosing, is about 28 cm. Spiral stair tread diagram with full dimensions. The upper step is on the same level with the floor plane; the desired relationship between the number of steps and their height. Running Measurements explanation Not including Tread Widening Inside Stringer = tread points winding up and around INSIDE of stairs from top of first rise to upper floor. Select an item from the list on the right to compare related dimensions. For 3D Downloads of this element, upgrade to a Dimensions Pro Membership. Increase the step width (in case if the depth of the steps is not sufficient for comfortable walking); Decrease / increase the length of the opening (total run). All other drawings show the final form of the staircase, i.e. A confirmation email has been sent. ): Must meet required tread dimensions 12” | 30.5 cm inward from narrow end Width (Min. The following will be suggested: Usually the height of the opening is already set. A comprehensive reference database of dimensioned drawings documenting the standard measurements and sizes of the everyday objects and spaces that make up our world. Information required for building of stairs. All you need for straight stairs, spiral staircase, wood stairs, stairs on stringer, or stairs in L and U turn, from wood or concrete fast and easy and is totally FREE. Maybe you are looking for a different staircase type? Correspondence of the staircase to the average human step length. This function is normally used for printing in greyscale. Use our Size Comparison calculator to compare the dimensional properties of 180 Degree Winding Stairs with other related elements from our database. A particular direction does not affect calculation results. Easy to use free stair calculator by EZ Stairs. Every calculator on this website will allow you to: The assessment of the staircase convenience is carried out according to the three criteria: After you fill-in the initial parameters and press “Calculate”, an indicator of the level of convenience for each criterion will be given.