NBS Source
Corner Cavity Trays
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Application

Suitable for negotiating both internal and external corners on horizontal cavity tray runs.

Description

A range of polypropylene corner cavity trays with BBA Certification.


Features and benefits:

  • Manufactured from vacuum-formed polypropylene.
  • Trays are available for horizontal brick, blockwork or stone details.
  • The products are supplied with or without lead attachment.
  • Assessed by the British Board of Agrèment.


Product options:

- Type GW 296 Internal Corner Tray:

  • Designed to be used where a straight horizontal cavity tray system is required to change direction around an internal corner.
  • Locating ribs ensure a positive overlap while the attached mastic tape creates a tight bond seal.
  • The GW296 Internal corner can be supplied with short, standard or long lead stapled and sealed to the tray.

- Type GW 297 External Corner Tray:

  • Designed to be used where a straight horizontal cavity tray system is required to change direction around an external corner.
  • Locating ribs ensure a positive overlap while the attached mastic tape creates a tight bond seal.
  • The GW297 External corner can be supplied with short, standard or long lead stapled and sealed to the tray.

General information

Material

Polypropylene

Uniclass

Pr_25_57_21_66 Preformed cavity traysPrimary

CAWS

F30/370 Preformed cavity trays

Specification data - Preformed cavity trays Enhanced data

Third party certification

British Board of Agrèment.

Material

Polypropylene.

Vacuum formed.

Attached lead flashings

Not required.

Short lead code 4.

75 mm drop.

Standard lead code 4.

150 mm drop.

Long lead code 4.

300 mm drop.

Standard lead code 5.

150 mm drop. Code 5 lead is supplied to special order.

Long lead code 5.

350 mm drop. Code 5 lead is supplied to special order.

Corner

Internal.

Third party certifications

  • 01/3838

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