BBA Agrément Certificate
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:
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
Black, injection moulded solid DPC
Standard trays are 330 mm long, and can be used for roof pitches of 15° upwards
F30/370 Preformed cavity trays
F30/385 Junction cloaks/ stop ends for preformed dpcs/ cavity trays
F30/56 Preformed cavity trays
Advantage Unleaded Gable Abutment Trays
As shown on drawing where any roof abuts cavity masonry
Catchment left hand
Catchment right hand
Intermediate left hand
Intermediate right hand
Rake out strips
Standard product features
Standard trays are 330 mm long, and can be used for roof pitches of 15° upwards.
Black, injection moulded solid DPC.
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.
Available in a range of profiles; a selection is illustrated in technical literature. Cavity Trays Ltd can advise on requirements and submit recommendations.