Browse our wide selection of trade quality 100mm concrete blocks. Our aerated 100mm concrete blocks are ideal for a range of building projects including external walls and foundations. Choose from low, medium and high densities to suit your construction needs.
This solid, dense concrete block from Aggregate Industries is suitable for cavity or solid wall constructions, internal load bearing walls and beam and block flooring. Water resistant with sound insulation properties.
Hepworth Terracotta airbricks allow the free movement of air to ventilate buildings. Terracotta airbricks can complement the external finish of a property and will weather well with the surrounding brickwork.
Provides an unobtrusive solution to cavity wall drainage requirements.
Please note: This item is a plastic component and therefore is not suitable for use within a) the external walls of buildings more than 11m high where people sleep on the premises (residential, institutional or hospitality) or b) external wall surfaces within 1m of the boundary if the building is 11m high or less, in England. For a compliant alternative see Rytons A1 Fire Rated Metal Rytweep Cavity Weep Vent.
The only totally transparent weep hole duct on the market. Virtually invisible when installed; showing only the small weep outlet.
Please note: This item is a plastic component and therefore is not suitable for use within a) the external walls of buildings more than 11m high where people sleep on the premises (residential, institutional or hospitality) or b) external wall surfaces within 1m of the boundary if the building is 11m high or less, in England. For a compliant alternative see Rytons A1 Fire-rated Metal Rytweep.
This solid, dense concrete block from Aggregate Industries is suitable for cavity or solid wall constructions, internal load bearing walls and beam and block flooring. Water resistant with sound insulation properties.
Hepworth Terracotta airbricks allow the free movement of air to ventilate buildings. Terracotta airbricks can complement the external finish of a property and will weather well with the surrounding brickwork.
Provides an unobtrusive solution to cavity wall drainage requirements.
Please note: This item is a plastic component and therefore is not suitable for use within a) the external walls of buildings more than 11m high where people sleep on the premises (residential, institutional or hospitality) or b) external wall surfaces within 1m of the boundary if the building is 11m high or less, in England. For a compliant alternative see Rytons A1 Fire Rated Metal Rytweep Cavity Weep Vent.
The only totally transparent weep hole duct on the market. Virtually invisible when installed; showing only the small weep outlet.
Please note: This item is a plastic component and therefore is not suitable for use within a) the external walls of buildings more than 11m high where people sleep on the premises (residential, institutional or hospitality) or b) external wall surfaces within 1m of the boundary if the building is 11m high or less, in England. For a compliant alternative see Rytons A1 Fire-rated Metal Rytweep.