This prefabricated Galintel® Stair Stringer is the perfect solution for patios, decks and access to mezzanine floors.

• Prefabricated stair solution
• Suitable for interior or exterior use
• A hot dip galvanised product for a corrosion free finish
• Durable, heavy duty product made from Rectangular Hollow Sections
• Designed for quick and efficient installation
• Can be either cast-in or bolted down

This galvanised product is designed for a maximum tread width of 1000mm and is suitable for heavy traffic, producing minimal deflection. 

To calculate the number of treads required simply:

1. Measure the vertical height from the ground to the finished floor level of the landing.

2. Divide the height by the rise of each tread (175mm)

3. Round the result to the nearest whole number, then reduce by one for the top landing. The result is the number of treads required.