Repair the Metal Roof When
- Leaks line up with screw rows or end laps
- Rust sits on the surface of otherwise solid steel
- Only a few sheets have rusted through
- Trim, ridge caps, or gutters have worked loose
- Skylight panels have cracked or yellowed
Carmel commercial metal roof repair from us stops leaks at screws, laps, ridge caps, and rusted panels on warehouses, shops, and storefronts.

Carmel commercial metal roof repair handles most metal roof leaks, because the panels usually outlast the screws and sealant holding them.
Metal roofs move with every temperature swing, and that movement shows up at the same few points.
Thermal movement loosens screws a little each season until the rubber washer stops sealing. Stains form below each hole along the purlin line.
Old sealant hardens and pulls away where panels overlap. Wind-driven rain then runs along the lap and drips at a purlin far from the opening.
Water and debris sit at panel ends near the eave. Over time the steel there thins to holes that no sealant can bridge.
Translucent panels turn brittle in sunlight and crack around their screws. A cracked panel leaks over shelving, often right where stock is stored.
Metal roof leaks land on inventory, machines, and people. Fixing them early helps all three.
Each repair matches the panel, the fastener, and the sealant already on the roof.
Worn screws come out, holes are cleaned, and oversized fasteners with new washers go in. Elongated or rusted holes get a sealed patch before the new screw.
Laps are opened where needed, old sealant is scraped off, and fresh butyl or sealant goes in before stitch screws are tightened or replaced.
Rusted sheets come off, purlins underneath are checked, and new panels in the same profile and gauge go on with sealed laps and correct screw spacing.
Loose ridge caps, rake trim, and eave gutters are refastened or replaced with closures in place so wind and birds stay out.
Those streaks usually mark screws that have stopped sealing. Send the address and a photo, and we will check the rows on the roof.
Get A Free EstimateFrom the screw rows to the last lap, each stage follows the same order.
Our inspection walks every rib line near the leaks, checking screw heads, washers, laps, ridge caps, and skylights. Panel profile and gauge get recorded so replacements match.
Loose screws, open laps, and rusted sheets are marked by bay and row. That plan becomes the written scope you approve.
Fasteners get swapped in whole rows where washers have failed, and laps are cleaned and resealed. Rusted sheets come out and matched panels go in before the opening is left for the night.
A hose test over the repaired roof area confirms dry purlins inside. Photos of each bay go into your building file.
Many metal buildings also carry flat sections, process equipment, or leaks nobody has traced yet.
Welded And Taped SeamsMembrane seams, punctures, blisters, and ponding at drains.
Traced To The OpeningTracing active drips and stains back to the roof opening.
Curb And Fan FlashingFan curbs, grease damage, and walkways on plant roofs.
Screws, panels, and seams on metal roofs.
Most can. Failed fasteners, open laps, loose curb flashing, rusted sheets, and damaged gutters and trim are all repairable on their own. Full replacement comes up only when rust-through or panel damage has spread across a large share of the roof.
The worn screw comes out, the hole is cleaned, and an oversized screw with a fresh neoprene washer goes in. Holes that have rusted or stretched get a sealed patch first, and whole rows are replaced where many washers have dried out.
We remove the screws and the rusted sheet, check the purlins under it, and set a new panel in the same profile and gauge. Side and end laps get new sealant, and fasteners with sealing washers go back at the right spacing.
Coating is a separate project and comes after repairs, never in place of them. Loose screws, open laps, and rusted holes still need fixing first, since coating over them hides the problem. We focus on the repairs themselves.
Translucent panels are made in common rib profiles, so a cracked one can be swapped for a matching panel. The new panel gets sealed laps and fasteners with washers sized for plastic, which keeps the screws from cracking it again.
Send the address and where the drips land, and we will check the screws, laps, and panels above them.