Identify and prioritize joint and gasket repairs.
Sealant failures are responsible for a large share of facade water-ingress problems and aren't visible from a single viewing angle. Systematic sealant-failure mapping involves close visual inspection (often rope-access or swing-stage), documentation of each failing joint, and prioritization for repair. The output is a comprehensive sealant-condition inventory suitable for restoration scoping.
Envelope Assessment is a sub-division of Leak.ca, the Greater Vancouver leak detection company trusted since 1999. Every site visit is delivered by certified technicians using calibrated equipment, with documented findings formatted for insurance, engineering and procurement use.
We don't sell remediation. Our role is independent detection and assessment — the data you and your professional team work from.
We coordinate rope-access teams where access is constrained.
Mapping deliverable feeds repair scope; we don't perform restoration.
Yes — drone supplements close inspection, particularly for tall buildings.
Other services from Envelope Assessment that often pair with Sealant Failure Mapping.
ASTM E1105 and AAMA water-spray investigations.
Detect moisture and air-leakage paths through cladding.
Locate saturated brick, block and stone assemblies.
Phone is fastest. Email is fine too. Both reach a real person.
