EWI for new build housing.

EWI for use on lightweight metal-framed or timber-framed structures.

The product consists of a pre-engineered insulation board that sits within a PVC rail framework mechanically fixed to a sheathing board which provides a drainage cavity behind the insulation system.

Features and benefits:

• Fire rated options from A2-s1 do to B-s1 do (dependent on the system).
• EPS system tested to BS 8414.
• Systems available for both light steel framing (LSF) and timber frame, BBA certified (see below).
• Options for compliance with building guarantee companies.
• Supports a high level of acoustic performance in through wall construction.
• Brick and render options available, in a wide range of colours and finishes.
• U-values achievable down to 0.11 W/m²K.

For BBA certification, see:

• 05/4206, product sheet 3 (EPS for LSF);
• 17/5447, product sheet 2 (EPS for timber frame);
• 17/5447, product sheet 1 (mineral wool for timber frame).