![](https://www.stairs.co.nz/wp-content/uploads/ext_200x50.png)
![](https://www.stairs.co.nz/wp-content/uploads/extdet_200x50.png)
Exterior Stair 200 x 50 H4 Stringers
- 200×50 H4 CCA pine stringers
- 2/150×50 H4 CCA pine treads with semi-riser
- Griptreads for safety
![](https://www.stairs.co.nz/wp-content/uploads/ext_250x50.png)
![](https://www.stairs.co.nz/wp-content/uploads/extdet_250x50.png)
Exterior Stair 250 x 50 H4 Stringers
- 250×50 H4 CCA pine stringers
- 2/150×50 H4 CCA pine treads with semi-riser
- Griptreads for safety
![](https://www.stairs.co.nz/wp-content/uploads/ext_under.png)
![](https://www.stairs.co.nz/wp-content/uploads/extdet_under.png)
Exterior Stair Undercut Stringers
- 300×50 H4 CCA pine stringers
- For use with decking timber
© Continental Stairs