Boost the performance of your External Wall Insulation (EWI) by reducing thermal bridging at fixing points. These caps are made from graphite-enhanced polystyrene and sit flush with EPS insulation boards to maintain thermal continuity and deliver a smooth, render-ready surface. For fast, consistent recesses, use in conjunction with the Plastic EPS Router .

Key benefits

• Minimises thermal bridges around mechanical fixings
• Helps improve overall thermal efficiency and reduce cold spots
• Flush-fit for an even surface before basecoat and finish
• Quick, accurate recess creation when paired with the Plastic EPS Router
• Suitable for both retrofit and new build EWI systems

Technical Data

Application

1. After installing insulation dowels, route a 20 mm recess over each fixing using the Plastic EPS Router.
2. Press the cap into the recess so it sits level with the board surface.
3. Check the plane is even before applying basecoat, mesh, primer and finish.