Stæbl's Waste Remade® Mark signifies that every Knoll Stair Edging & Trim and Sight TGSI is cast from 75% to 100% reclaimed industrial aluminium, giving post-industrial scrap a second life. As detailed in the Waste Remade® Sustainability Statement, the Mark guarantees that each extrusion batch has undergone internal alloy verification and precision extrusion controls to match virgin material's strength, durability and hard-anodised finish.

In displaying the Waste Remade® Mark on our products, Stæbl transparently affirms its circular-material commitment, diverting industrial aluminium from waste streams, eliminating landfills, and delivering high-performance, resource-efficient solutions.Stæbl will preferentially select Waste Remade® materials over new materials, wherever available and technically feasible, in its designs.

By embedding reclaimed industrial feedstock at the heart of product development, from prototype through to production, we maximise resource efficiency, minimise embodied carbon, and reinforce our pledge that circularity drives every design decision.