DIY Stair Runner Installation Kit

Includes:

• Premium underlay: Radiance Stair Runner Underlay

• Adhesive spray: Gekko G25 Carpet Spray Adhesive (2 × 500 ml)

• Fixing hardware: Dual-Purpose Gripper Rods – Short Pin (Pack of 30)

Why this kit works

Transform your staircase into a high-performance, durable, comfortable space with this all-in-one installation solution. Each component is engineered for reliability and ease of installation.

What’s in the kit & how it helps

Radiance Stair Runner Underlay

• A 6 mm thick underlay made in the UK, constructed of spun bonded polypropylene and corona-treated polymer film.

• Provides excellent sound reduction (impact noise) and thermal insulation—ideal for stair runners in high-traffic zones. 

• Compatible with underfloor heating and suitable for stretch-fit or double-stick installations. 

• Pre-sized for stair runners (67 cm × 550 cm in the listed size) to minimize waste and simplify installation.

Gekko G25 Carpet Spray Adhesive (2 × 500 ml)

• A sprayable SBR-based adhesive designed for carpets, underlay, felt or foam-backed coverings, and carpet tiles.

• Suitable for single- or double-sided bonding — perfect for stair treads, risers and perimeter fixings. 

• Quick-acting: covers approx. 4 m² per can (single-sided), flash-off time 2–3 minutes. 

• Lower odour, clean to use, and versatile across typical sub-floors (concrete, plywood, chipboard). 

Dual-Purpose Gripper Rods – Short Pin (Pack of 30)

• Rods measure ~75 cm in length, made from strong 5-ply plywood (6.5 mm deep × 20 mm wide). 

• Supplied pre-fitted with zinc-plated nails and galvanised short pins for effective hold under carpet tension. 

• Designed for mixed sub-floors (wood or concrete) and ideal for stair runner installations where standard lengths may be unwieldy. Pack of 30 rods gives you ample coverage for multiple steps or a full staircase run.

Ideal For

• Homeowners fitting a stair runner themselves (DIY) and seeking a complete kit.

• Installers/articles looking for a go-to set of components for stair carpet/runner jobs.

• Any staircase (domestic or light commercial) where comfort, insulation and a quality finish matter.