Our services include

Cook Group use a wide range of products to provide solutions for decay and wood boring insect treatments, water & damp proofing, tanking & basement conversion, lift pit waterproofing, leaking lift pits and machine pit waterproofing in both old and new construction.

  • Structural Waterproofing (anything from a tunnel to a basement)
  • Dry Rot & Wet Rot Treatments
  • Structural Repair using the HeliFix system 

Ground Gas Membranes

Ground Gas Membranes

The term ground gas basically means a hazardous gas that is generated below ground, the most common ground gases that can affect us in buildings are methane, carbon dioxide and VOC’s (Volatile Organic Compounds).

Structural Waterproofing

Cook Group offer a complete service for waterproofing structures, whether below or above ground. It doesn’t matter if it’s a building yet to be built, a 400 year old mansion or a road tunnel under a river!

We specialise in carrying out waterproofing works for new build social housing and private housing, whether it is a single house or a housing estate. Our CSSW qualified inhouse design team will design the right waterproofing system for your requirements; ensuring that you have the right system at the most cost effective price. Our senior surveyor and MD is also a PCA registered waterproofing design specialist.

Rising Damp, Dry Rot, Wet Rot and Woodworm Control

At Cook Group we have over 45 years experience in dealing with damp and timber problems in buildings. We work with all kinds of properties, new and old, as well as having a proven track record in treating historic  and listed buildings.


Condensation Control

The Cook Group have been solving customers’ condensation problems for over 45 years. Since 1997 we have fitted quite literally  thousands of Drimaster and Flatmaster positive input ventilation units, along with the Genie and Cyfan extract fans from the Nuaire range. The unobtrusive, economical units’ control and remove the problem of condensation at its source, dramatically improving the domestic environment. The drimaster units come with heat recovery options also.

Services 22nd July 2016