BBA Agrément Certificate
Certificate type
Preformed, unleaded, DPC cavity trays for use at pitched roof/ gable abutments.
A range of preformed, self-supporting, unleaded, moulded DPC cavity trays for use at stepped and staggered pitched roof gable abutments.
The range includes:
Features:
Features | No attached lead flashing; allows for in situ fitment of flashings at an appropriate time in the construction sequence Designed to suit standard 75 mm high brickwork courses Variable cavity upstand to accommodate a wide range of cavity widths Optional polystyrene strips to aid insertion and fixing of flashing |
Material | Black, injection moulded solid DPC |
Size | Standard trays are 330 mm long, and can be used for roof pitches of 15° upwards |
Uniclass 2015 | |
CAWS | F30/370 Preformed cavity trays F30/385 Junction cloaks/ stop ends for preformed dpcs/ cavity trays F30/56 Preformed cavity trays |
Product Reference | Advantage Unleaded Gable Abutment Trays |
Location | As shown on drawing where any roof abuts cavity masonry |
Cavity width | 50 mm75 mm100 mm140 mm |
Types | Catchment left handCatchment right handExternal angleInternal angleIntermediate left handIntermediate right handRidge |
Rake out strips | Not requiredRequired |
Standard product features | Size: Standard trays are 330 mm long, and can be used for roof pitches of 15° upwards. Material: Black, injection moulded solid DPC. |
Product Options | Cavity width: Trays suit cavities 50–140 mm wide. Rake out strips: An optional polystyrene strip can be included as an attachment to the bed course element of the tray After the tray is built in, the strip can be raked out to provide a void into which a flashing can be terminated and secured. Profile: Available in a range of profiles; a selection is illustrated in technical literature. Cavity Trays Ltd can advise on requirements and submit recommendations. |