External Wall Insulation (EWI) Systems | Boards & Fixings

Our comprehensive range of External Wall Insulation (EWI) systems includes everything you need to insulate and finish exterior walls on new builds or retrofit projects. EWI improves thermal efficiency, reduces energy bills, and enhances external appearance — all while meeting modern building regulations.

✅ EPS, mineral wool & PIR insulation boards
✅ Basecoats, mesh, primers, and dash receivers
✅ Compatible with silicone, acrylic & monocouche render finishes
✅ Full range of mechanical fixings, beads, and accessories
✅ Suitable for domestic, commercial, and refurbishment projects

Our EWI products are trusted by installers, rendering contractors, and self-builders across the UK. Whether you're working on a small extension or a large-scale development, we supply everything required for a professional and long-lasting system.

✔️ Supports U-value compliance
✔️ Improves thermal performance and weather resistance
✔️ Nationwide UK delivery on all EWI materials