Waterproofing & Sealing

Water ingress is one of the most damaging and costly problems affecting buildings of all types. Rope access provides an ideal method for applying waterproofing treatments and sealants to building exteriors, particularly at height where other access methods are impractical or disproportionately expensive.

Common waterproofing tasks carried out by rope access include resealing expansion joints, replacing failed mastic around windows and curtain walling, applying hydrophobic coatings to masonry and concrete, and repairing or replacing failed tanking systems. The ability to work at close quarters with the building fabric means that technicians can identify and address the specific points of water ingress.

Rope access is particularly effective for waterproofing work because the treatment often needs to be applied from the outside of the building, at the point where water is entering. Technicians can systematically work across a facade, testing each joint and seal, and carrying out targeted repairs as they go.

Customers should expect the provider to carry out a diagnostic survey before quoting for waterproofing work, as the cause and location of water ingress must be accurately identified before a repair strategy can be developed. Our network includes specialists experienced in all types of waterproofing systems.