Type X Multicourse Cavitray

Type X Multicourse Cavitray

Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Cavity Trays Ltd

Preformed damp proof course (DPC) cavity trays with attached lead flashing, for use with a range of masonry coursing heights at pitched roof/ gable abutments.

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+44 (0)1935 474769 www.cavitytrays.com
Description

Features:

  • Attached, shaped flashing secured in bosem jaw.
  • Attached lead flashings available in short or long lengths to suit roof tiling/ slating details.
  • Designed to suit masonry coursed at 100, 125, 150, 175, 200 or 225 mm.
  • Lead flashings and trays are flush pointed as masonry is raised eliminating the need to rake out joints for insertion/ fixing of lead flashing.
  • Hinged, variable angle upstand accommodates a wide range of cavity widths.
  • Suitable for traditional masonry cavity construction or timber frame construction.

Range:

  • Catchment trays: For building in at the bottom of a slope to catch water and direct it, via weepholes to the outside of a masonry wall.
  • Intermediate trays: Available in either hand, and built in at each course over the length of an abutment rake.
  • Ridge trays: Used to straddle a roof ridge abutment.
  • External angles: Used in place of catchment trays when commencing laying from the corner of a building.

General information

Features

Attached, shaped flashing secured in bosem jaw

Attached lead flashings available in short or long lengths to suit roof tiling/ slating details

Designed to suit masonry coursed at 100, 125, 150, 175, 200 or 225 mm

Lead flashings and trays are flush pointed as masonry is raised eliminating the need to rake out joints for insertion/ fixing of lead flashing

Hinged, variable angle upstand accommodates a wide range of cavity widths

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Material

Black, injection moulded solid damp proof course (DPC)

Size

The length of the cavity varies according to the roof pitch; the lower the pitch the longer the cavity tray

Cavity Trays Ltd manufactures the appropriate tray length according to the specified roof pitch

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

Type X Multicourse Cavitray

With lead flashing.

Type XP Multicourse Cavitray

With Perform® flashing.

Types

Catchment tray

Stop end at each end of tray; supplied with weepvents.

External angle

Used instead of catchment trays if the abutment ends or returns on a corner. Can also provide a link with horizontal trays.

Intermediate left hand

With one stop end on each tray; discharges water to the tray beneath.

Intermediate right hand

With one stop end on each tray; discharges water to the tray beneath.

Internal angle

Used instead of catchment trays if the abutment ends or returns on a corner. Can also provide a link with horizontal trays.

Ridge tray

No stop ends; can discharge water to either end.

As drawing ___

Attached flashings

Aluminium

Copper

Lead

Black, long

Perform® flashing.

Black, short

Perform® flashing.

Light Grey, long

Perform® flashing.

Light Grey, short

Perform® flashing.

Terracotta, long

Perform® flashing.

Terracotta, short

Perform® flashing.

Roof pitch

15°

25°

35°

45°

Cavity width

50 mm

75 mm

100 mm

160 mm

200 mm

External leaf coursing height

100 mm

125 mm

150 mm

175 mm

200 mm

225 mm

As drawing ___

External leaf thickness

100 mm

125 mm

150 mm

As drawing ___

Standard product features

Size:

  • The length of the cavity varies according to the roof pitch; the lower the pitch the longer the cavity tray.
  • Cavity Trays Ltd manufactures the appropriate tray length according to the specified roof pitch.

Material:

Black, injection moulded solid damp proof course (DPC).

Product Options

Cavity width:

  • Standard units can accommodate cavities from 50–140 mm wide.
  • 141–200 mm cavity widths can be accommodated using trays with an extended upstand made to special order.

Attached flashing material:

- Lead:

To BS EN 12588.

- Perform®:

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

- Alternative materials:

Aluminium, copper and other typical roofing materials are also available.

Length of attached flashings:

  • Short lead flashings are suitable for dressing over the upstand of a secret gutter or soaker.
  • Long lead flashings can be dressed across roof tile. Under such circumstances, roof tiles must be suitably shaped i.e. not flat.

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