Commercial roof repair in Berks, Lancaster and Chester counties

What we repair

Most commercial roof leaks are not mysterious once somebody actually gets up there and looks properly. The failures we deal with most often are:

• Seam separation on single-ply membrane, where the sheets have pulled apart
• Flashing failures at walls, curbs and parapets, where a large share of leaks start
• Punctures and tears from foot traffic, dropped tools or storm debris
• Penetration leaks around HVAC units, vents, drains and conduit
• Fastener backout and rust on metal roofs, often repairable with a coating system
• Ponding water from blocked or undersized drainage

Why the leak is rarely where the stain is

Water enters at one point and travels. It runs along decking, through insulation and down structural members before it shows up on a ceiling tile, which means the interior stain almost never sits under the actual failure. That is why we work from the roof side and document the whole system, not just the area above the drip.

Repair or replace

Repair is the right call when the damage is isolated and the roof still has service life in it. Once a system is leaking in several places, holding water, or the insulation underneath has gone saturated, repairs stop being economical. The useful middle option most owners have not been told about is restoration: a Conklin coating system over a sound but tired roof adds years of service life for a fraction of replacement cost.

What repair costs

Most commercial repairs land between $2,500 and $15,000, depending on access, the size of the affected area and what caused the failure. Larger corrective scopes such as multiple penetrations, storm damage or drainage rework commonly run $15,000 to $50,000 or more. Every commercial repair carries a mobilization cost, so a few hundred dollar quote means something has been left out of the scope.