External waterproofing and leak remediation by IRATA-certified rope access. We trace and treat water ingress on London buildings — applying protective coatings to facades, roofs and concrete at height to stop leaks at their source.
Water getting into a building rarely enters where it shows inside. Finding the real entry point on the facade or roof is half the job — and rope access lets us inspect the elevation closely to identify failed coatings, cracks, open joints and defects that let water in.
Once the source is identified, we apply protective waterproofing systems suited to the surface — facade coatings, concrete treatments and joint remediation — to seal the envelope and keep it dry.
Treating the cause at height is more durable than chasing damp internally, and avoids repeated reactive callouts.
Who it's for
We inspect the facade and roof closely on rope to trace where water is actually getting in — not just where it appears inside.
We apply the appropriate waterproofing system or remediation to the identified entry points and vulnerable areas.
We confirm the treated areas are sealed and provide a record of what was found and done.
Inspection and treatment are carried out on rope by IRATA-certified technicians, with anchors and rigging planned and checked beforehand.
Materials are managed at height so nothing falls below, and we plan access around occupied floors and street-level activity.
Yes — tracing the true entry point is a core part of the job. We inspect the facade and roof closely on rope to identify failed coatings, cracks and open joints that let water in.
Treating the cause at the envelope is usually more durable than managing symptoms internally, and it reduces repeat reactive callouts. The right approach depends on the building.
Facade coatings, concrete surfaces and joints, and roof-level areas. We select a system suited to the substrate and the type of ingress.
Yes — joint and crack sealing is often part of waterproofing and ties in with our sealant works. We'll confirm the full scope at survey.