Enter the total rise between the tops of the
unfinished floors
Enter the dimensional thickness of the top floor material
Enter the dimensional thickness of the bottom floor material
Enter the width of the stair from the outside of the stringers
A carriage stringer is suggested for stairs that are 1200mm or wider
Enter the measurement from riser to riser, excluding overhang
(Excluding overhang)
If selected, there will be a 25mm Nosing overhang added to the tread going
(calculated)
Enter the number of treads and we will calculate the rise by dividing into the finished floor-to-floor
Step 4 - Finalize
Information
mmThe floor-to-floor exceeds 3420mm which takes the design outside of Building Code or Regulations.mmmmThe tread going should be between {{ limits.minGoing }}mm and {{ limits.maxGoing }}mm. Change the Tread Going to bring this within range.mmmmmmThe rise should be between {{ limits.minRise }}mm and {{ limits.maxRise }}mm. Change the number of treads to bring this within range.The compliant rake for a stair is (2 x rise + 1 x going) = between 550 and 700. This stair is not compliant. You can change Tread going and/or Tread counts to fix this.
NOTE: This design has been purchased and can not be editedNOTE: This design has been added to your cart and can not be edited Create a new Timber Stair Design
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General Setouts:
Enter the distance from the face of the finished header to the back of the top riser.
This affects where the stringer connects to the header and effectively lengthens the overall going and the stringer.
