Type G Cavitray
Description

Features:

  • Panoplied lip provides protection to the bedding course.
  • Integral stopends.
  • Integral caisson lock-link on stopend moulding permits trays to be joined to form long runs.
  • A closed circuit unit, with stand alone moisture collection and discharge.
  • Easy and fast building in with brickwork sized units.
  • Upstand adjusts to suit cavity width.
  • Unobstructed cavity compartment area.
  • Suitable for traditional or timber frame construction.
  • Preformed trays available to accommodate angles or piers.

Usage:

  • Changes of level.
  • Diaphragm walls.
  • Porch and garage roof intersections.
  • Junctions with bay windows.
  • Building off solid construction, e.g. ring beams.

General information

Features

Panoplied lip provides protection to the bedding course

Integral stopends

Integral caisson lock-link on stopend moulding permits trays to be joined to form long runs

A closed circuit unit, with stand alone moisture collection and discharge

Easy and fast building in with brickwork sized units

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Material

Black, petheleyne solid damp course

Uniclass 2015

Pr_25_57_21_66 Preformed cavity traysPrimary

CAWS

F30/380 Junction cloaks/ stop ends for preformed dpcs/ cavity trays

F30/385 Junction cloaks/ stop ends for preformed dpcs/ cavity trays

F30/58 Preformed dpc/ cavity tray junction cloaks/ stop ends

Specification data - Preformed cavity trays

Product Reference

Type G Cavitray

With or without lead flashing.

Type GP Cavitray

With Perform® flashing.

Straight unit size (length)

450 mm

Standard.

675 mm

Standard.

900 mm

Standard.

Contractor's choice

Components

Universal external angle 90°

Angles other than 90° to special order.

Universal internal angle 90°

Angles other than 90° to special order.

Attached flashing

-

Type

Not required

150 mm projection, 1.75 or 1.8 mm thickness, colour code Blue

Lead flashing.

150 mm projection, 2.00 or 2.24 mm thickness, colour code Red

Lead flashing.

150 mm projection, 2.50 or 2.65 mm thickness, colour code Black

Lead flashing.

300 mm projection, 1.75 or 1.8 mm thickness, colour code Blue

Lead flashing.

300 mm projection, 2.00 or 2.24 mm thickness, colour code Red

Lead flashing.

300 mm projection, 2.50 or 2.65 mm thickness, colour code Black

Lead flashing.

Length of lead projection

150 mm

300 mm

___ mm

Colour

Black

Perform® flashing.

Light Grey

Perform® flashing.

Terracotta

Perform® flashing.

Standard product features

Material:

Black, petheleyne solid damp course.

Cavity width:

  • Upstand adjusts to suit cavities from 50–160 mm wide.
  • Varying cavity widths within the same wall can be accommodated.

Component sizes:

  • Universal external angle 220 x 220 mm.
  • Universal internal angle 120 x 120 mm.

Product Options

Size (length)

  • Standard sizes are equivalent to brick lengths. Non-standard sizes can be supplied to special order.
  • Product also available with a synthetic flashing attached with no theft value.

Attached flashing:

Allowance is automatically made for flashings to overlap adjoining flashings.

- Lead:

To BS EN 12588.

- Perform®:

  • Composite material of aluminium mesh enveloped within a moulded silian-modified polymer rubber.
  • Thickness (nominal): 2.1 mm
  • UV and Ozone resistant.
  • Temperature resistance: -20°C to +70°C.
  • Material has no theft value.
  • 20 year warranty.

Literature
Third party certifications
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