BBA Agrément Certificate
Certificate type
A range of refurbishment cavity trays with BBA Certification.
Designed to provide protection where a new horizontal roof abutment meets an existing wall but can be used to replace original or missing cavity trays.
Manufactured from injection moulded polypropylene, the trays are available for horizontal brickwork details. The products are supplied with or without lead attachment.
Features and benefits:
Material | Polypropylene |
Uniclass | |
CAWS | F30/370 Preformed cavity trays |
Third party certification | British Board of Agrèment. |
Material | Injection moulded polypropylene. |
Length (effective) | 450 mm. |
Attached lead flashings | Not required.Short lead code 4.75 mm drop. Standard lead code 4.150 mm drop. Long lead code 4.300 mm drop. Standard lead code 5.150 mm drop. Code 5 lead is supplied to special order. Long lead code 5.350 mm drop. Code 5 lead is supplied to special order. |
Accessories | G 950 Weep Vent.G 951 Peep Weep. |
Product Reference | GW 294 |