Flat-Pack Straight Stairs

The 12-Riser Flatpack Straight Staircase is a pre-cut, easy-to-assemble timber staircase kit designed for loft conversions, home renovations, and extensions. With a 42º pitch, this staircase is a perfect fit for standard UK building regulations, ensuring a comfortable and compliant step experience.


Key Specifications:

Total Risers: 12 (For Floor-to-Floor Heights: 2300mm - 2640mm)
Pitch: Standard 42º (May vary slightly for lower rise heights)
String Material: 32mm EdgeLam Engineered Pine – Durable & strong
Treads: 22mm MDF – Smooth finish for easy treatment
Risers: 12mm MDF – Secure, impact-resistant panels
Typical String Depth: 240mm

Note: Staircases with individual riser heights under 198mm will have an individual going size of 220mm, making the pitch slightly less than 42º.

Width : Select Overall Width Including Side Strings

This is for a 13 Riser Straight Staircase, the staircase will be made to 42º please select from the options provided.

Specification
Strings - 32mm EdgeLam Engineered Pine
Treads - 22mm MDF
Risers - 12mm MDF
Typical String Depth 240mm

Staircases with individual riser heights less than 198mm will have a individual going size of 220mm so the pitch will be slightly less than 42º

The Rise is the Floor to floor Height.

Typical lead time on these is 2 to 3 Weeks from approval of production drawings, subject to your location and logistics.

A Confirmation Drawing is sent before the staircase goes into production for approval.

This is for a 14 Riser Straight Staircase, the staircase will be made to 42º please select from the options provided.

Specification
Strings - 32mm EdgeLam Engineered Pine
Treads - 22mm MDF
Risers - 12mm MDF
Typical String Depth 240mm

Staircases with individual riser heights less than 198mm will have a individual going size of 220mm so the pitch will be slightly less than 42º

The Rise is the Floor to floor Height.

Typical lead time on these is 2 to 3 Weeks from approval of production drawings, subject to your location and logistics.

A Confirmation Drawing is sent before the staircase goes into production for approval.