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Advantage Range Unleaded Gable Abutment Trays

Advantage Range Unleaded Gable Abutment Trays

Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Cavity Trays Ltd

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

F30/56 Preformed cavity trays

F30/385 Junction cloaks/ stop ends for preformed dpcs/ 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
Third party certifications
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