Manthorpe Building Products

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Blockwork

Cavity Trays BBA 3838Manthorpe has developed its range of cavity trays for applications where random stone or blockwork is specified.
The stonework and blockwork range has all the fitting advantages of Manthorpe’s standard trays including locating ridges, removable mortar strips for lead insertion and water deflecting ribs.

In addition, a flexible perp-end protector prevents driving rain which has penetrated the outer wall from tracking across the masonry.

For apex details use the GW295 Horizontal Tray.

Product Benefits

  • Apex tray
  • Stepped intermediate trays
  • Catchment & corner catchment trays
  • Removable mortar strip for lead placement
  • Angled ribs to trap falling mortar
  • Flexible perp-end protector

 

Blocwork Intermediate Trays In Situ

Blockwork Catchment Tray In Situ

Blockwork Corner Catchment Tray in Situ


225mm Blockwork Coursing

Product Specifications

Product Code Description Length Roof Pitch Material Packaging
GW291 LBS Long Stone/Blockwork Intermediate Tray – Right Hand 814mm 17.5° to 34° Polypropylene 25 per box
GW292 LBS  Long Stone/Blockwork Intermediate Tray – Left Hand 814mm 17.5° to 34° Polypropylene 25 per box
GW291 SBS Short Stone/Blockwork Intermediate Tray – Right Hand 448mm 35° to 50° Polypropylene 25 per box
GW292 SBS Short Stone/Blockwork Intermediate Tray – Left Hand 448mm 35° to 50° Polypropylene 25 per box
GW293 BS Stone/Blockwork Catchment Tray 330mm All pitches Polypropylene 25 per box
GW293CC BS Stone/Blockwork Corner Catchment Tray 330mm x 219mm All pitches Polypropylene 25 per box

150mm Blockwork Coursing

Product Specifications

Product Code Description Length Roof Pitch Material Packaging
GW291 LBS Long Stone/Blockwork Intermediate Tray – Right Hand 814mm 12° to 24° Polypropylene >
GW292 LBS  Long Stone/Blockwork Intermediate Tray – Left Hand 814mm 12° to 24° Polypropylene >
GW291 SBS Short Stone/Blockwork Intermediate Tray – Right Hand 448mm 25° to 50° Polypropylene >
GW292 SBS Short Stone/Blockwork Intermediate Tray – Left Hand 448mm 25° to 50° Polypropylene >
GW293 BS Stone/Blockwork Catchment Tray 330mm All pitches Polypropylene >
GW293CC BS Stone/Blockwork Corner Catchment Tray 330mm x 219mm All pitches Polypropylene >