BBA Agrément Certificate
A range of preformed horizontal cavity trays with BBA Certification.
Manufactured from injection moulded polypropylene the trays are available for horizontal blockwork or stone details.
The products are supplied with or without lead attachment.
Manthorpe cavity trays have been assessed by the British Board of Agrèment.
F30/370 Preformed cavity trays
Short lead code 4
Standard lead code 4
Long lead code 4
Standard lead code 5
Long lead code 5
G 950 Weep Vent
G 951 Peep Weep
- Type GW 295 Horizontal Tray:
Leaded trays available with the following:
(Code 5 lead is supplied to special order).