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.
Dryzone is a special damp proofing cream that is introduced along the mortar course at regular intervals by injecting it into pre-drilled holes. The Dryzone then diffuses before curing to form a continuous water repellent barrier. This prevents the damp from rising up the wall. BBA approved.
Sovereign CDM8 Rapid Seal Plugs and Washers are manufactured from polypropylene giving a corrosion resistant fixing. The two-piece plug comprises of an expansion pin and fixing body for fixing through insulation into a solid substrate and into COB wall construction, as part of the SovDrain waterproofing system.
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.
Dryzone is a special damp proofing cream that is introduced along the mortar course at regular intervals by injecting it into pre-drilled holes. The Dryzone then diffuses before curing to form a continuous water repellent barrier. This prevents the damp from rising up the wall. BBA approved.
Sovereign CDM8 Rapid Seal Plugs and Washers are manufactured from polypropylene giving a corrosion resistant fixing. The two-piece plug comprises of an expansion pin and fixing body for fixing through insulation into a solid substrate and into COB wall construction, as part of the SovDrain waterproofing system.