Tread Style

Monarc stair treads are typically designed as a plank, tapper rised or square riser profile.

Tread running, riser heights and widths are determined by the project specific requirements. 

Monarc treads are Diamond Honed to specified faces and have been tested independently by OPUS Consulting to comply with slip resistant coefficient of New Zealand Standards.

Downloads:

Slip resistance report 
Stair tread profiles (pdf)

Square Riser
Square Riser

Reference

Dimension

Step Width:

 900 to 1580 mm

Riser Gap:

50 to 70 mm

Riser Taper Depth

20 mm

Step Length:

285 to 380 mm

Step Going Length :

285 to 300 mm

Plank Thickness:

80 to 100mm

Nosing Radius:

10mm

Overlap

25mm

Concrete Mix:

Standard | 40mpa

Oxide:

Optional: Peter Fell Oxide Colours

Surface finish:

Optional: F5 or Diamond Honed

Total No. of N_Tread-02 units:

10 units (Minimum)

Plank
Plank

Reference

Dimension

Step Width:

 900 to 1580 mm

Step Riser Height:

150 to 180mm

Riser Taper Depth:

20 mm

Step Length:

365 to 400mm

Step Going Length:

285 to 300mm

Step Going Length Bottom:

365 to 400mm

Step Thickness:

80 to 100mm

Riser Bottom Thickness:

80 to 100mm

Nosing Radius:

0 to 10mm

Gap:

10 to 20mm

Concrete Mix:

Standard | 40mpa

Oxide:

Optional: Peter Fell Oxide Colours

Surface finish:

Optional: F5 or Diamond Honed

Total No. of N_Treads-01:

10 units (Minimum)

Tappered Riser
Tappered Riser

Reference

Dimension

Step Width:

 900 to 1580 mm

Step Riser Height:

150 to 180mm

Riser Taper Depth:

20 mm

Step Length:

365 to 400mm

Step Going Length:

285 to 300mm

Step Going Length Bottom:

365 to 400mm

Step Thickness:

80 to 100mm

Riser Bottom Thickness:

80 to 100mm

Nosing Radius:

0 to 10mm

Gap:

10 to 20mm

Concrete Mix:

Standard | 40mpa

Oxide:

Optional: Peter Fell Oxide Colours

Surface finish:

Optional: F5 or Diamond Honed

Total No. of N_Treads-01:

10 units (Minimum)