Stakeholder Pension Calculator UK Estimate your pension pot at retirement, inflation-adjusted value, and a potential monthly retirement income. Current age Retirement age Current pension pot (£) Monthly personal contribution (net £, from take-home pay) Monthly employer contribution (£) Apply basic-rate…

Stairs Carpet Calculator UK Estimate stair carpet area, material quantities, and total fitted cost in pounds sterling. Number of stairs Stair width (cm) Tread depth (cm) Riser height (cm) Total landing area (m²) Wastage allowance (%) Carpet price (£/m²) Underlay…

Stairs Calculator UK Plan stair geometry, check UK compliance targets, and estimate installation cost in minutes. Enter your project dimensions below and click calculate. Total floor-to-floor rise (mm) Target going per tread (mm) Desired maximum riser height (mm) Stair width…

Stairs Calculator UK Free Plan safer stairs with UK-focused dimensions, compliance checks, and instant visual feedback. Total rise (mm) Available horizontal run (mm) Stair width (mm) Headroom (mm) Stair use category Private stair (typical house)Common stair (shared block)Utility / secondary…

Staircasing Calculator UK Estimate how much it costs to buy extra shared ownership equity, how your monthly costs may change, and when tax could apply. Calculator Inputs Current full market value (£) Current share owned (%) Target share after staircasing…

Staircase Design Calculator UK Calculate a compliant and comfortable stair layout using core UK dimensional checks: rise, going, pitch, and 2R+G. Total floor-to-floor rise (mm) Available horizontal run (mm) Maximum allowed rise per step (mm) Minimum allowed going per tread…

Staircase Cost Calculator UK Estimate realistic UK staircase costs in minutes. Adjust type, material, dimensions, location, and installation extras to generate a practical budget range for your project. Staircase type Straight flightQuarter-turn (L-shape)Half-turn (U-shape)Spiral staircaseFloating or cantilever style Primary material…

Staircase Calculator UK Plan a compliant staircase layout for UK homes using rise, going, pitch, and footprint checks aligned with Approved Document K guidance. Floor-to-floor height (mm) Maximum available run / stairwell length (mm) Stair width (mm) Preferred riser (mm)…

Stair Stringer Calculator UK Calculate risers, treads, pitch angle, and timber length for straight domestic stairs in the UK. Use this tool to plan practical dimensions before detailed structural design and building control review. Total floor-to-floor rise (mm) Target riser…

Stair Spindle Spacing Calculator UK Instantly calculate spindle quantity, equal gap size, and 100 mm rule compliance for UK stair balustrades. Clear distance between newel posts Distance unit Millimetres (mm)Metres (m) Spindle width (face width) Maximum permitted gap Spacing method…