Metal Roof Repair
As an Omaha commercial metal roof repair contractor, we replace failed fasteners, reseal side and end laps, swap rusted panels, and reflash ridges and walls.
Fix Or Replace
Omaha commercial metal roof repair works when the purlins and most panels are solid. These five checks show whether a panel is fixable or ready to come off.
Metal Roof Signs
Metal roofs leak in a few predictable places. Here is what each one looks like and how soon it needs work.
Fasteners back out as panels expand and contract, and their rubber washers dry and crack, letting water run down the screw shank.
Laps that have pulled apart between screws carry water sideways along the rib and drip far from the opening.
End laps hold moisture longest, so rust starts there and spreads under the overlap where it is hard to see.
Loose ridge caps and trim at walls let wind-driven rain in during storms, often far from any visible gap.
Holes left from removed fans, vents, or units are often covered with sealant alone and open up again within a few seasons.
Drips on dry days often come from condensation on the panel underside, which needs a different fix than roofing.
Repair Benefits
Repairing the parts that failed keeps the rest of a metal roof in service. These are the results owners notice after the work.
Old screws come out and new ones go in with fresh washers; stripped holes get an oversized screw that bites solid steel.
Panels rusted through are swapped for the same profile, lapped in the right direction, and fastened into solid framing.
Failed sealant is scraped out, the lap is cleaned, and butyl tape or compatible sealant goes back in under new stitch screws.
Older brick industrial buildings with metal roofs keep their framing; repairs focus on the panels, openings, and parapet flashing.
Wind-driven rain has fewer paths into the building once fasteners are tight, laps are sealed, and ridge caps sit flat.
Screw Leaks
Call with the address and roof type. A row of drips usually traces to failed fasteners, which are replaced one by one with new washers.
(402) 833-7489Call UsRepair Steps
Metal roof repairs move from the panel underside to the fastener rows above. Here is the order.
From inside, we check panel undersides for rust, daylight at laps, and drip marks on purlins, which show where water travels before it falls.
Up top, each screw row, side lap, end lap, ridge cap, and wall trim near the problem gets checked, along with any old equipment openings.
Failed screws come out and new ones with fresh washers go in. Stripped holes get oversized screws; empty holes get a metal patch set in sealant.
Open laps are cleaned and resealed under stitch screws, and rusted-through panels are replaced in the matching profile.
You receive photos and a list noting panels to watch and any rust that will need work in a later season.
Related Repairs
Metal buildings often share a roof line with flat sections or plant equipment. These services cover the rest.
Offices and additions with a flat membrane roof beside the metal building get drain and lap repairs too.
See flat roof repair →
Stains that appear far from any visible damage call for a leak trace before more screws go in.
See commercial roof leak repair →
Plant roofs with exhaust fans on metal panels need curb flashing and protection from exhaust residue.
See industrial roof repair →Questions
Answers to what Omaha owners ask most about leaking metal roofs.
Failed fasteners top the list. Panels move with heat and cold, screws loosen, and their washers harden and split, so water follows the screw into the building. After fasteners come open side laps, dried-out end-lap sealant, and loose flashing at ridges, walls, and old equipment openings.
Yes. The old screw comes out and a new fastener with a fresh washer goes in. When the hole is stripped, an oversized screw grabs solid metal or framing.
Holes left by removed equipment get a metal patch set in sealant. Caulk smeared over loose screws holds briefly and then opens as the panel keeps moving.
Replace it when rust has eaten through or the metal flexes underfoot. Surface rust cleans up and gets treated, but thin or holed steel has nothing for a fastener to hold.
Replacement panels match the existing profile, lap in the correct direction, and fasten into solid framing so the new piece sheds water like the old one.
The lap is cleaned and the failed sealant removed, then butyl tape or a compatible sealant goes back in. Loose laps get new stitch screws to pull them tight. Long runs of open seams can get reinforcing fabric and mastic on top. Standing-seam roofs need seams re-crimped or clips reset where they have pulled loose.
Often, yes, as long as the framing is in good shape and damage stays limited to fasteners, seams, flashing, and a few panels.
These buildings tend to have extra openings from equipment removed over the years. The joint where metal meets the brick parapet is a common leak point, so wall flashing gets checked on every visit.
Scope drives it: how many fasteners, laps, and panels need work. A handful of screws is a small job; replacing rusted panels or reflashing long ridge and wall lines is larger. Matching panel profiles, roof height and slope, lift or ladder needs, and protection over stock or machinery inside also count toward the price.
Next Step
Send the address and a photo or description of the drip line. We check the fasteners, laps, and panels and price the repair in writing.
