Type M Cavitray
Description

Preformed, cavity tray for use above standard utility meter boxes in external cavity walls.

Features:

  • Self-supporting upstand adjusts to cavity width (50–160 mm).
  • Suitable for traditional masonry cavity or timber frame construction.
  • Unobstructed cavity compartment area does not encourage mortar bridging.
  • Available with flashing attachment.
  • Compatible with Type L stop ends, Type and Cavity Tray Ltd weep vents.

General information

Features

Self-supporting upstand adjusts to cavity width (50–160 mm)

Suitable for traditional masonry cavity or timber frame construction

Unobstructed cavity compartment area does not encourage mortar bridging

Available with flashing attachment

Compatible with Type L stop ends, Type and Cavity Tray Ltd weep vents

Size

Tray length: 900 mm

Cavity upstand: 210 mm

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 M Cavitray

Location

As drawing ___

Attached lead flashing

Not required

Required

Drop length

150 mm

___ mm

Standard product features

Size:

  • Tray length: 900 mm.
  • Cavity upstand: 210 mm.

Materials:

  • Dpc: Black, polypropylene.
  • Optional flashing attachment: Lead flashing to BS EN 12588 1.75 mm or 1.8 mm blue colour code (equivalent to BS 1178, code 4).

Literature
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