Damp Proof Membrane 500mu/ 2000 Gauge Polythene 4 x 12.5m Roll

Learn about Durgo valves, also known as AAVs, and how they balance plumbing pressure, prevent odours and when they're needed in your home.

Without a drainage system to manage it, rainwater running off roofs and other non-porous surfaces can quickly cause flooding and waterlogging, particularly if the ground isn’t very permeable.

Stormwater runoff from roofs, driveways and other impermeable surfaces must be diverted away from a property. Without some form of stormwater management, rain may cause flooding, saturate the ground to make it unstable and cause structural damage, damp walls and mould.

Before carrying out excavations it is essential to check that the area contains no underground services, particularly electricity and gas as these can be deadly if they are damaged.

A poorly-drained horse riding arena won’t perform properly, will deteriorate quickly and can potentially become a safety risk.

Gravel and other loose aggregates make a cost-effective, practical and visually pleasing surface for paths and drives and well-drained bases for garden sheds and greenhouses.

A geotextile membrane is a layer of material placed between the layers of a horse arena floor. The membrane is either a woven or non-woven material.

Every time water flows through a soil pipe – for example, when a toilet is flushed – it carries air along with it. This creates negative air pressure or...

We've created a handy spray paint and stencil kit for anyone in the groundworks or construction industry.

Can you dig it? Yes you can! The humble shovel is still an invaluable tool for digging into the ground, moving earth and scooping up debris.