2575mm Standard Straight Staircase

Simplify your home renovation with the StairBox Standard Straight Flight Staircase (2575mm). Manufactured in the UK, this pre-built, straight-run staircase saves installation time while ensuring strength and uniformity. Constructed with 27mm softwood strings, 22mm MDF treads, and 9mm MDF risers, it arrives unfinished, ready for priming, painting, or carpeting. Supplied fully assembled with traditional blocks and wedges, it reduces on-site labour and ensures a solid, squeeze-free finish. Only two cuts are needed to adapt to your floor, minimising waste. Pre-Assembled Delivery: Arrives factory-built for an immediate, hassle-free installation process. Regulatory Compliance: Designed to adhere fully to standard UK domestic building regulations. Smooth Paint-Ready Finish: High-density MDF treads and risers mean zero grain-raising when painted. Sustainably Sourced: Crafted using premium-grade, responsibly managed timber. Standard 42° Pitch: Optimises spatial efficiency without compromising on foot placement safety or comfort. Total rise: 2639mm Total going: 2726mm Individual Go: 226mm Individual Rise: 203mm