Groundwork Supplies
Groundwork supplies help you prepare sites, manage water and support stable ground for build work. At Collier & Catchpole, we offer a wide range of products chosen for strength, durability & everyday use across civils, landscaping & drainage tasks in Colchester, Ipswich, Lawford & the surrounding areas.
This category includes items such as geotextiles, soakaway crates, road gullies, standard edging, tactile slabs and other key groundwork materials. These products help you control water flow, separate soil layers and define surfaces that stand up to use. You get dependable materials that work well with common groundwork systems and layouts.
Well-selected groundwork supplies help sites stay stable, dry & easier to build on. These solutions support more reliable results when used with careful planning & correct installation.
Showing all 24 results

Fernco Anti-Flood Air Brick Cover
£22.32+VAT
Each
£26.78 incl VATThe Fernco Anti-Flood Airbrick Cover is a quick-fit flood defence that seals standard airbricks to stop water ingress during heavy rain and flood events. Lightweight, easy to store, and simple to install, it’s ideal for UK homes in flood-risk areas
Fernco Anti-Flood Air Brick Terracotta 215 x 65mm
£50.80+VAT
Each
£60.96 incl VATThe Fernco Anti-Flood Airbrick is a permanent flood-resistant replacement for standard airbricks, designed to reduce water entry while maintaining ventilation in normal conditions. Strong, reliable, and easy to specify, it’s ideal for UK flood-risk area
Fernco Flood Bag Pack of 5
£44.10+VAT
Each
£52.92 incl VATThe Fernco Flood Bag is a fast-acting, sandless flood defence designed for UK homes, building sites, and merchants. Compact to store and lightweight to handle, it expands on contact with water to form a strong barrier in minutes. Ideal for emergency flood
Showing all 24 results





















