Advantage Range Unleaded Gable Abutment Trays

Third party certifications:

BBA Agrément Certificate
Certificate type

Preformed, unleaded, DPC cavity trays for use at pitched roof/ gable abutments.

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Description

A range of preformed, self-supporting, unleaded, moulded DPC cavity trays for use at stepped and staggered pitched roof gable abutments.

The range includes:

Catchment trays: For building in at the bottom of a slope to catch water and direct it to the outside of a masonry wall via weepholes.

Intermediate trays: Available in either hand and built in at each course over the length of the abutment rake.

Ridge tray: Used to straddle a roof ridge abutment.

External angles: Used in place of unleaded catchment trays when commencing laying from the corner of a building.

Internal angles should commencement be from an internal masonry corner.

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.

General information

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	Pr_25_57_21_66 Preformed cavity traysPrimary
CAWS	F30/370 Preformed cavity trays F30/385 Junction cloaks/ stop ends for preformed dpcs/ cavity trays F30/56 Preformed cavity trays

Specification data - Preformed cavity trays

Product Reference	Advantage Unleaded Gable Abutment Trays
Location	As shown on drawing where any roof abuts cavity masonry
Cavity width	50 mm 75 mm 100 mm 140 mm
Types	Catchment left hand Catchment right hand External angle Internal angle Intermediate left hand Intermediate right hand Ridge
Rake out strips	Not required Required

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.

Literature