Problems We Solve

Why Metal Roofs Leak — and Why Patches Never Hold

A metal roof is thousands of individual parts pretending to be one surface. Panels, laps, screws, closures, flashings — each one moves independently every time the sun comes out. Leaks are not random; they follow four predictable failure modes:

Fastener back-out. Thermal cycling works screws loose a fraction of a turn at a time. The EPDM washer wears, the hole wallows out, and every one of the 4,000+ fasteners on a typical roof becomes its own slow drip. Caulking them one by one is a subscription, not a repair.
Seam and lap failure. Panel end-laps and side-laps rely on sealant beads installed decades ago. When they dry out, capillary action pulls water uphill into laps that look fine from a ladder.
Flashing and penetration splits. Pipe boots, curbs, ridge closures and wall transitions — rigid details on a moving roof. They crack exactly where movement concentrates.
Low-slope transitions and ponding. Roof sections that were value-engineered to marginal slope collect water that eventually finds a seam.

Spot repairs fail because they treat symptoms one at a time on a system that is failing everywhere at once. The SeamLock Pro approach is different: stop maintaining thousands of joints and eliminate them. A fluid-applied membrane wraps every fastener head, floods every lap, and cures into one continuous waterproof film with 400% elongation — so when the roof moves, the membrane stretches instead of splitting.

Who Calls Us

Facility and property managers tired of budgeting for the same leak repairs every year — schools, municipal buildings, distribution centers, manufacturing plants. Coating work happens on the roof with zero interior disruption, which matters when you cannot shut down a production line or empty a warehouse aisle.

Roofing contractors who need a leak-elimination system they can warrant with confidence, backed by real test data and per-job technical support.

The economics are straightforward: waterproofing an existing metal roof typically costs a third to a half of replacement, takes days instead of weeks, and adds insulation-friendly reflectivity as a side effect. And unlike a patch program, it comes with a 10 or 15 year warranty on the whole surface — not just the spots someone touched.