Manthorpe Buff Peep Weep Vent

H+HÕs Celcon Blocks High Strength Grade (7.3N/mm2 Ð identified with a black stripe on the block) is ideal where higher compressive strengths are required such as in the foundations and lower storeys of three storey buildings, piers under high vertical loads and in multi-storey buildings.

The Manthorpe G930 Airbrick has been designed to provide high levels of ventilation into cavity walls and under floor voids. The brick incorporates a front mounted grille with water deflectors

The Hepworth flue vent ventilation terminal is used to maintain airflow and prevent condensation within a redundant flue. It is an effective and simple solution to the structure of an unused chimney, requiring minimal alteration work.

The dense concrete common brick from PD Edenhall is suitable for use above and below a damp proofing course level. It can be used independently as well as in conjunction with dense aggregate blocks that provide strength and density.