Water ingress can result from defects including failed joints and sealants, damaged cladding, defective flashings, failed membranes, blocked drainage, damaged render, deteriorated pointing, defective window and curtain wall interfaces, or problems where different façade systems meet.
Poor installation, material deterioration and movement within the building can also contribute to water penetration.
Common signs include:
Recurring leaks following previous repairs
Investigation aims to establish the likely entry point, route of water penetration and underlying cause.
This may include:
Our dedicated survey team, Trident Facades Surveys, can undertake façade investigation and opening-up where required.
Depending on the cause, remedial works can include:
See our Façade Waterproofing Services.
The appropriate remedial approach depends on the cause and extent of the defect.
Works may include:
See our Façade Remediation Services
Repeated or widespread water ingress can indicate defects within the wider external wall rather than an isolated leak.
Investigation may identify issues with cladding, insulation, membranes, cavity barriers, fixings, windows or other façade interfaces. Where multiple defects are present, a coordinated remediation strategy may be required.
Investigation → Assessment → Strategy → Design → Remediation