BBA Agrément Certificate
Certificate type
A prefabricated external wall insulation (EWI) and finish system incorporating expanded polystyrene (EPS).
Dryvit’s Fedderlite is a prefabricated external wall insulation (EWI) offering fast track installation for use on either new construction or refurbishment projects. Like site applied Outsulation® this prefabricated system is based on a simple premise – insulation is more effective when placed on the exterior of a building. By bringing insulation to the outside of external walls, this prefabricated panelized EWI eliminates thermal bridges; stabilizes interior environments; minimizes thermal shock; and builds upon the proven weatherability of Outsulation.
Benefits:
Finish | PMRB Acrylic textured finish. |
Uniclass 2015 | |
CAWS | M21/20 External wall insulation system M21/210 External wall insulation system |
Product Reference | Fedderlite® |
Support rails | Not requiredRequired |
Finish | PMRBAcrylic textured finish. |
Texture | FreestyleQuarzputz 2 mm aggregateSandblast 1 mm aggregateSandpebble 1.5 mm aggregateSandpebble fine 1 mm aggregate |
Colour | Refer to standard colour range for details and insert requirements. |
Fire barrier | Not requiredMineral wool lamellaHigh performance mineral wool lamella for receiving Dryvit base coats and finishes. |
Accessories | Not requiredMouldingsExtensive range available, consult manufacturer for details. |
Standard product features | Insulation:
Reinforcement: Standard Plus – Glass Fibre. Panzer 20 and standard plus mesh to areas subject to high impact. Detailing mesh: Dryvit detail mesh suitable for back wrapping EWI at termination details, forming reveals, masking Fire barriers prior to placing general reinforcing mesh, forming groove details. Render base coat: Genesis. Finish: PMRB: Aggregate textured 100% acrylic-based proven mildew (PMR) and dirt pick resistance (DPR) finish. Beads/ trims: Support angles to rear perimeter of panels and corner bead with mesh to exterior where required. |
Product Options | Pretreatment: Consult with Dryvit for details of preparation to suit project substrate. Use fungicidal wash by system manufacturer. If required, specify in 'Structural substrate' clause. Support rails: Dryvit Outsulation Rail System – Metal Z and spring clip profiles to manufacturers standard dimensions. Fire barrier: Position fire barriers in accordance with Building Control Officers requirements. Barriers to be adhesively fixed with Dryvit Detail Mesh. |