Washer Rows
Rubber washers harden in summer sun and crack in winter cold. Every screw in the row lets a little water in.

As a Dyer commercial roof repair contractor, we repair metal roofs on shops and warehouses, replacing whole fastener runs, resealing laps, and swapping rusted panels.

Dyer commercial roof repair often comes down to screws. On metal shops here, every screw in a run ages at the same rate.
Replacing only the screw over the drip leaves its neighbors leaking next season. We check the whole pattern, replace the run, and reseal the laps and ridge caps it holds down.
Metal shop and warehouse roofs here wear in a set order. These five spots go first.
Rubber washers harden in summer sun and crack in winter cold. Every screw in the row lets a little water in.
Sealant in the side laps dries out, and wind-driven rain pushes through the gap at each rib.
Ridge caps and eave trim lift as their fasteners loosen, and closures fall out, opening a path for rain and birds.
Fiberglass skylight panels yellow, turn brittle, and crack, often along the lap with the steel panel beside them.
Where a metal roof meets a block or brick wall, the flashing pulls away and water runs behind it.
On a metal shop, a repair shows up as fewer drips and tighter laps. Here is the before and after.
Dyer buildings range from metal shops to flat-roofed offices. Each pair shows which repair fits which roof.

Offices and retail buildings in Dyer often have flat membrane roofs. Seams, drains, and unit curbs there get flat roof repairs.
Repair Includes
Metal shops and warehouses are the core of our Dyer work. Fastener runs, laps, ridge caps, and rusted panels get repaired together.
Repair Includes
A drip under a metal roof can start at a lap a few panels uphill. A leak trace confirms the source before panels come off.
Repair Includes
Light manufacturing buildings bring fans and curbs to the roof. Industrial repairs rebuild flashing around that equipment.
Repair IncludesA straight line of drips means a straight row of worn washers. Call us and we replace the whole run at once.
(219) 389-4915Call UsMetal roof repairs follow the panels and the screws that hold them. These are the four steps.
Daylight at laps, rust on purlins, and wet spots on the floor show which runs and laps to check up top.
Screws along each run are checked by hand, and washers are inspected for cracks, so the repair covers the whole run.
Rusted panels go first, then laps are resealed and the fastener run is replaced, ending with ridge caps and trim.
You get photos of each run, lap, and panel, plus notes on which rows to watch over the next few years.
We repair commercial roofs in Dyer and the nearby towns listed below. Outside these towns, please call us or send us a message.
| Town | County | What We See On Roofs There |
|---|---|---|
| Hammond Home Base | Lake County | Steel mill support buildings, rail-served warehouses, and church halls |
| Gary | Lake County | Older plant and warehouse roofs repaired one section at a time |
| East Chicago | Lake County | Industrial roofs with exhaust fans, stacks, and process residue |
| Munster | Lake County | Office and retail roofs repaired while tenants stay open |
| Highland | Lake County | Strip retail and warehouse roofs, leaks traced from inside |
Each row leads with a short answer. Open it for the detail.
Metal roofs on shops, warehouses, and other commercial buildings in Dyer are much of our work. Repairs include replacing worn fasteners, resealing laps and ridge caps, swapping rusted panels, and fixing flashing at walls and skylights, with the whole fastener pattern checked.
On metal roofs, price follows how many fastener runs need replacing, how many panels are rusted through, how much lap sealing is needed, and how the roof is reached. Flat roof repairs follow the area and wet insulation instead.
Nearly all metal roof work happens from the top. Inside, we only look for daylight and drip points, so shops and warehouses keep running below.
Share the building address and where the drips line up inside. We repair metal and flat roofs across Dyer and start each visit with a look from below.
Screws in a run were installed together and aged together. When one washer cracks, the ones beside it are close behind, so replacing the run once saves several return trips for the next leak.
Send the address and a photo of where the drips line up. We check every run above them and price the repair.