Type BA Cavity Barrier Arch

Type BA Cavity Barrier Arch

Cavity Trays Ltd

Moulded cavity tray for traditional masonry arch opening, establishes a harmonizing profiled damp proof course (DPC) that protects the entire curved arrangement.

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Description

A preformed DPC cavity tray for traditional masonry arch openings.

Features:

  • Offered on a tailor made basis; can be adapted to suit most requirements.
  • Suitable for traditional or timber frame construction.
  • Available in a variety of different arch styles.
  • Permits use of traditional centring
  • Dispels moisture at intrados level, thus the DPC protects all the arch masonry.
  • Format can accommodate very wide openings.

General information

Features

Offered on a tailor made basis; can be adapted to suit most requirements

Suitable for traditional or timber frame construction

Available in a variety of different arch styles

Permits use of traditional centring

Dispels moisture at intrados level, thus the DPC protects all the arch masonry

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Material

Black thermo-stable polypropylene DPC, type 6 heavy duty with a starting thickness of 3 mm, 2 mm and 1.5 mm is used as appropriate in the thermo-forming process

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 BA Cavity Barrier Arch

Location

As drawings ___

Arch style

Gothic

Ogee

Segmental

Semicircular

Three centred

Triangular

Size/ configuration

As drawing ___

Standard product features

Material:

Black thermo-stable polypropylene DPC, type 6 heavy duty with a starting thickness of 3 mm, 2 mm and 1.5 mm is used as appropriate in the thermo-forming process.

Product Options

Size/ configuration:

  • Maximum overall length available in one piece is 2400 mm. Type BA can be supplied in sections to accommodate wider arches.
  • Stop ends accompany all supplies.

Literature
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