Beam & Block
Components

175mm deep, 175mm deep WIDE and 225mm deep prestressed concrete floor beams

The floor beams are the main structural element of the floor. Any of the three beam sections can be used dependent upon the spans, loadings and other relevant design criteria.

Infill blocks are supplied by others and are widely available at all builders' merchants.

Telescopic Underfloor Ventilator & Airbrick

Telescopic underfloor ventilators are available in two vertical sizes (2/3 courses and 5/8 courses) dependent upon the floor depth.

The Dual Extended underfloor ventilator (5/8 courses) has been designed to provide a clear airflow to the void beneath deeper insulated suspended floor constructions - either polystyrene infill panels or insulation above the floor beams.

Both types of underfloor ventilator can be supplied with a coloured airbrick (terracotta, buff, blue/black or brown) to coordinate with the colours of the external wall construction.