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Manthorpe Building Products Ltd
Walls & Partitions ">> External Walls > External Wall Components

GW297 - External Corner

by Manthorpe Building Products Ltd

GW297 - External Corner

by Manthorpe Building Products Ltd

Manthorpe’s External Corners are designed for use in horizontal abutment situations when a change of direction is required around an external corner.

The GW297 External Corner is 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 bonded seal.

The GW297 External Corner tray can also be supplied with short, standard or long lead stapled and sealed to the tray in either code 4 or code 5 (special order).

Key Features

Part of the horizontal tray system

External corner used when a Horizontal or Refurbishment run of trays has to turn through a 90° angle

Removable mortar strip for easy lead application

Additional handed stop-ends.

Fitting Requirements

Remove the backing from sealant tape and place the corner tray in position. Line up the horizontal trays, trimming them down to length where necessary, and press firmly into position ensuring a watertight overlapped seal is made between the trays.

Lift up the assembled trays and bed down on a thin layer of mortar.



Regulations & Standards

BS 5628-3:2005 Code of practice for the use of masonry.

BS 8000-6:2013 Workmanship on building sites. Code of practice for slating and tiling of roofs and walls

BS 8215:1991. Code of practice for design and installation of damp-proof courses in masonry construction.

NHBC Standards 6.1

BRE DIGEST 262/380.

GW297 - External Corner

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Specification Details for GW297 - External Corner (External Wall Components)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Manthorpe Building Products Ltd is consulted before specifying.


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