Pima, AZ

Pima Commercial Roof Repair

Pima commercial roof repair for farm and commercial buildings on the west end of the Gila Valley. We repair metal roofs, flat additions, and the joints where they meet.

Aerial view of a flat commercial roof beside an orchard with two roofers patching around a drain

Where A Metal Building Meets A Flat Addition

Many Pima properties grew one addition at a time, so one building can carry two roof types.

Aerial view of a large through-fastened metal warehouse roof with rust streaks along the panel laps

A steel shop with a low-slope office or storage addition has a joint where panel meets membrane. That transition flashing moves with the steel every hot afternoon and cold night, and it is where many Pima leaks begin.

Gutters on the taller metal roof often empty straight onto the flat addition below, so that membrane carries far more water than its size suggests.

  • Transition flashing between panel and membrane rebuilt
  • Gutter outlets redirected off the lower roof
  • Splash pads or extensions where runoff lands
  • End laps on the metal side resealed

Pima Commercial Roof Repair Signs

Mixed buildings send mixed signals. These four come up on Pima properties.

In The Building

Stain Where Two Buildings Join

Water marks show up along the wall or ceiling where the newer addition meets the original shop.

On The Roof

Transition flashing between the metal panels and the flat membrane has torn or pulled loose. We rebuild it with a flexible flashing that tolerates the movement.

In The Building

Flooding On The Lower Roof

Under the flat addition the ceiling leaks during heavy storms, while the shop next door stays dry.

On The Roof

The metal roof's gutter dumps onto the addition and overloads its drain. We reroute the downspout and repair the membrane where the water has been landing.

In The Building

Rust Lines On Shop Walls

Orange streaks run down the inside walls of an older metal shop from the eave or the panel laps.

On The Roof

End laps and eave closures have failed at the low side. We reseal the laps, replace the closures, and treat the rust before it spreads.

In The Building

Muddy Drip Marks After Storms

Drips in a farm building leave muddy spots, a sign that field dust packed the gutter or scupper above.

On The Roof

Field and gin dust packs gutters and scuppers. We clear them, repair split gutter seams, and check the roof surface beneath for wear.

Benefits Of Repairing Your Pima Roof

Fixing the joint and the runoff path usually stops a mixed-building leak without replacing either roof.

Joint And Runoff RepairReplacing One Roof
What gets fixedTransition flashing, gutters, and lapsThe whole metal or flat section
The other roofLeft in serviceTied in again at the new edge
RunoffRerouted off the lower roofStill lands there unless rerouted
DisruptionShort work at the jointLonger work over one building
Best whenBoth roofs are solid away from the jointOne roof has failed across its area

Repairs We Make In Pima

Three services cover the mixed metal, flat, and farm buildings found around Pima.

Rusted metal roof panel lap with lifted trim and backed-out fasteners at the eave

Commercial Metal Roof Repair

Shops and barns with exposed-fastener steel roofs get fasteners, laps, and eave closures repaired, along with the transition to any flat addition.

Metal roof repair for Pima shops
Open seam and alligator cracking on a worn flat roof near rooftop units

Flat Roof Repair

Low-slope additions, offices, and stores get seam, drain, and flashing repairs, plus protection where runoff from a taller roof lands.

Flat roof repair for Pima additions

Leak Where Two Roofs Meet?

Call with a description of the buildings and which side leaks. The joint between an old roof and a new one is one of the first places we check.

How A Pima Repair Runs

Both roofs get checked, because the leak often starts on one and shows up under the other.

  1. Inspect Your Roof

    Both roof types get walked: the metal panels, the flat addition, the joint between them, and where every gutter and downspout empties.

    Roofer holding a core sample cut from a flat roof while a property manager records notes on a tablet
  2. Follow The Runoff

    We trace where water from the taller roof lands, since an overloaded lower roof often leaks far from the joint itself.

    Roof drain and parapet scupper packed with dry debris with water standing around them
  3. Rebuild The Transition

    The flashing between panel and membrane is replaced with a flexible detail that moves as the steel expands and shrinks.

    Three roofers carrying a membrane roll and marking a repair seam on a low-slope commercial roof
  4. Fix Both Sides

    Metal laps and fasteners near the joint get resealed, and the flat roof seams and drain get repaired where runoff hit them.

    Two roofers unloading a bucket and a membrane roll from a work truck marked Safford Commercial Roof Repair
  5. Redirect The Water

    Downspouts are extended or rerouted off the addition, and you get photos of each change before we leave.

    Roofer showing roof photos on a tablet to a property manager beside a work truck

Nearby Towns We Serve

Pima is the westernmost town we cover on US 70.

Pima in the Gila Valley service area around Safford, not to scaleSaffordPimaNot to scale
  • Thatcher

    The next town east on US 70, with older buildings where repairs keep the existing look.

  • Safford

    Farther east, where storefront roofs with parapet scuppers make up most repair calls.

  • Solomon

    Across the valley to the east, with long metal ag roofs that dump runoff at the eave.

  • Swift Trail Junction

    Down US 191 south of Safford, where shops need ladder or lift access set first.

Pima Roof Repair Questions

Mixed buildings, farm roofs, and permits in Pima.

Asked Most

What Roof Problems Hit Ag And Mining-Support Buildings?

Dust, vibration, and exhaust residue cause most of them. Cotton gins, feed operations, and shops supporting copper mining collect fine debris that clogs gutters and scuppers and holds moisture against metal.

Machinery vibration loosens fasteners and cracks curb flashing, and oily residue from vents softens some membranes, so we check the surface downwind of every stack.

Who Handles Roof Permits In Pima?

The Town of Pima, through its Planning and Zoning office. Call them before work that changes decking, parapets, or rooftop unit curbs, and we note anything in the repair plan they should hear about.

Why Does The Joint Between Two Roofs Keep Leaking?

The metal building and the flat addition move differently in heat and cold. Rigid flashing or caulk at the joint cracks under that movement. A flexible transition detail lasts longer.

Should Gutters Drain Onto A Lower Roof?

It is better to avoid it. Water from a large metal roof can overload a small flat roof drain and wear the membrane where it lands. Extending the downspout to the ground or a separate drain fixes it.

Can You Repair A Barn Or Equipment Shed Roof?

Yes, on commercial and farm buildings. Barns and equipment sheds with metal roofs get the same fastener, lap, and rust repairs as any shop roof.

Do Dusty Farm Roofs Need Cleaning Before Repair?

Yes, at the repair area. Field and gin dust keeps sealant and tape from bonding, so the laps and seams being repaired get cleaned first.

Can You Schedule Around Harvest?

Yes. Tell us your busy weeks, and non-urgent repairs on ag buildings get planned before or after them. A leak over stored crops or equipment gets handled sooner.

Fix The Joint, Stop The Leak

Request a free estimate for your Pima building. We check both roofs and the joint between them.

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