1200 mm Tread and Riser
The main set includes one 1200 × 350 × 20 mm tread and one 1200 × 150 × 20 mm riser. Both pieces share the same full-width alignment.
Porcelain Terrace Step Tread and Riser Sets
Porcelain Terrace Step Tread and Riser Sets
- Step finish material
- Textured gray stone-look porcelain; 20 mm tread and riser
- Tread and riser width
- 1200 × 350 × 20 mm tread +1200 × 150 × 20 mm riser
- Riser face height
- 150 mm beneath the tread underside
Porcelain Tread and Separate Matching Riser
20 mm Textured Porcelain Tread
The gray stone-look tread is 350 mm deep and 20 mm thick, with a straight square front edge. Its textured face and finished exposed ends retain the same material and edge reference.
150 mm Matching Riser
A separate 20 mm-thick riser meets the underside of the tread. Its 150 mm face height plus the 20 mm tread thickness gives 170 mm from riser bottom to tread top.
30 mm Nose Projection
The front tread edge extends 30 mm beyond the riser front face. The side section carries that projection together with the 20 mm tread and riser sections for each numbered step.
Three Step Widths with the Same Nose Detail
900 mm Narrow Step
The narrower set reduces both pieces to 900 mm width. It retains the 350 mm tread depth, 150 mm riser face and 30 mm nose projection.
1500 mm Wide Step
The wider set pairs a 1500 mm tread and matching riser. The supporting step and setting-bed detail carry the wider pieces and their exposed-end schedule.
Terrace Step Tile and Riser Dimensions
| Step finish material | Textured gray stone-look porcelain; 20 mm tread and riser |
|---|---|
| Tread and riser width | 1200 × 350 × 20 mm tread +1200 × 150 × 20 mm riser |
| Tread depth | 350 mm |
| Riser face height | 150 mm beneath the tread underside |
| Finish assembly height | 150 riser +20 tread =170 mm |
| Front nose projection | 30 mm beyond riser front face |
| Edge and joint interface | Straight square nose; exposed ends, joints and setting bed by step detail |
| Supply unit | One numbered tread and matching riser; returns and landing pieces itemized |
Open product drawing ↗
Supporting Step, Setting Bed and Exposed Edges
Coordinate the Supporting Stair
The stair drawing locates the structural step, setting beds and finished levels. The 170 mm finish assembly is coordinated with the actual rise, going, landing and adjacent paving layout.
Support the Front Edge and Returns
The installation detail locates bearing surfaces, bed coverage and the 30 mm projection. Exposed left/right ends, side returns and junctions with adjacent walls are identified for each step.
Carry Outdoor Drainage and Surface Requirements
The project schedule sets drainage falls, joints, edge alignment and the required outdoor surface-performance documentation. The selected porcelain face and setting system are matched to that use.
Porcelain Step Finish Supply Schedule
Numbered Step Widths
Count 900, 1200 or 1500 mm tread/riser pairs by stair and step number. List landing pieces and adjacent field pavers as separate quantities.
Porcelain and Edge Reference
Quote the 20 mm textured gray porcelain, straight nose and finished ends, with one reference covering the tread, riser and any side returns.
Setting and Joint Interfaces
Record the supporting stair, bed, joint and drainage requirements, with any setting materials, edge supports or return pieces itemized for installation.
Paired Packing and Delivery
Keep each tread and riser under its step number. Protect front edges and corners, with crate contents, widths, piece counts and destination on the packing list.
Porcelain Step Order Configuration
- Steps
- Stair number, width, tread/riser pairs and quantities
- Faces and edges
- Gray texture, 20 mm sections, straight nose and exposed ends
- Assembly
- Supporting stair, setting beds, joints, drainage and side returns
- Delivery
- Pair labels, edge protection, crate counts and destination
Outdoor Porcelain Step Set Questions
What forms one step finish set?
One set contains a horizontal porcelain tread and a separate matching vertical riser. Both pieces are 20 mm thick and share the chosen 900, 1200 or 1500 mm width.
How is the 170 mm assembly height calculated?
The 150 mm riser meets the underside of the 20 mm tread. From the riser bottom to the tread top, the total finish assembly is 170 mm.
Where is the 30 mm nose projection measured?
It is measured horizontally from the riser front face to the tread front edge. The straight square nose and both 20 mm tile sections are shown together on the side detail.
Which dimensions stay the same across widths?
All three widths retain 350 mm tread depth, 150 mm riser face height, 20 mm material thickness and 30 mm nose projection. Only the paired tread/riser width changes.
What is coordinated with the supporting stair?
The project detail locates the structural step, setting beds, finished rise and going, edge support and drainage falls. It also identifies joints, exposed ends, side returns and adjacent paving.
How are quantities and packing arranged?
Each tread/riser pair receives a stair and step number. The order lists widths, finished ends, any returns or landings, protected packing, piece counts and destination.
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Request a Porcelain Step Set Quote
Porcelain Terrace Step Tread and Riser Sets1200 mm step width