Civils & Groundworks
Civils & groundworks products help build strong foundations, manage water flow and support site infrastructure. At Collier & Catchpole, we offer a broad range of materials chosen for strength, reliability & everyday use across drainage, preparation and build tasks in Colchester, Ipswich, Lawford & the surrounding areas.
This category includes items such as pipes, manhole covers, grid systems, geotextiles and access products. These materials help direct water away from structures, support soil stability and make site work safer and more effective. You get dependable supplies that suit a mix of civils, drainage and groundwork needs.
Tradespeople and contractors trust Collier & Catchpole for civils & groundworks materials that perform as expected & stand up to real use.
Showing 1–24 of 46 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 1–24 of 46 results





















