ASTM E1105 and AAMA water-spray investigations. Delivered across North Vancouver by Patio Leak, a Leak.ca division.
604-239-9934Same-day response in North VancouverWindow and curtain-wall water-penetration testing follows ASTM E1105 and AAMA standards: controlled water spray at calibrated pressure differential, with observers inside watching for ingress. We supervise these tests on commercial and institutional facades — for new-construction acceptance, for post-installation troubleshooting, and for leak investigation on existing buildings. The deliverable is a witnessed report with time-pressure data and a clear acceptance or failure finding.
Cedar-clad envelope failures, stucco rainscreen issues, sealant failures on hillside ocean-exposed homes.
North Vancouver's built environment — 1950s–70s character homes, modernized acreages, growing Lower Lonsdale tower district, Seymour and Lynn Valley wood-frame stock — shapes how window & curtain wall testing is delivered locally. North Vancouver's heavy rainfall, mountain runoff, and steep terrain combine to make moisture and envelope work a constant. Many properties date from a leak-prone era of West Coast modern construction, with flat roofs, large overhangs, and complex drainage paths.
Three sectors, one standard:
Same-day response across North Vancouver. Phone is fastest.