Commercial Shingle Roofs

Columbus Shingle Roof Coating Contractor

Extending the Working Years of Firm, Flat-Lying Commercial Shingles

As a Columbus shingle roof coating contractor, we coat asphalt shingle roofs on offices, churches, and small commercial buildings after repairs.

Roofer coating the asphalt shingles of a commercial building in Columbus, IN
  • Flat, sealed shingles only
  • Deck venting checked
  • Adhesion test on a patch
  • Commercial buildings only

Is Your Roof a Candidate for Columbus Shingle Roof Coating?

Columbus shingle roof coating has a narrow gate. Compare your roof with both cards before planning anything.

Ready For Coating

Shingles
Flat and firmly sealed
Deck
Firm underfoot
Flashing
Repairable at walls and pipes
Venting
Air moves under the deck
Next Step
Repairs, clean, coat

Reroof Instead

Shingles
Curled, cupped, or missing
Deck
Soft or sagging spots
Flashing
Rotted along walls
Venting
Trapped moisture in the attic
Next Step
New roof, then plan upkeep

Shingle Roof Coating Problems on Columbus Church Roofs

Shingle roofs on churches, offices, and front additions show these signs before coating is on the table.

Water Marks On The Ceiling

Inside The Building

Brown rings show on the ceiling under a valley or near an outside wall.

On The Roof

Valley flashing or wall flashing has worn, and water slides under the shingles at that spot.

Granules In The Gutters

Inside The Building

Gutters and downspout outlets fill with gritty, sand-like material.

On The Roof

Shingles are shedding granules as they age, and the asphalt mat underneath is losing its cover.

A Stuffy, Damp Attic

Inside The Building

Musty air and damp insulation show up in the attic or above the ceiling.

On The Roof

Venting under the deck is blocked, and coating over trapped moisture would lock it in.

Drips Around A Pipe

Inside The Building

A drip falls near a plumbing stack or exhaust pipe after storms.

On The Roof

The rubber boot around the pipe has cracked in the sun and opened a gap at the shingle line.

Shingles Found In The Lot

Inside The Building

Pieces of shingle show up on the ground after windy days.

On The Roof

Tabs have lost their seal strip, and wind lifts and tears them along the roof edges.

Moss On The Shady Side

Inside The Building

Green growth spreads across the north-facing roof slope and stays damp for days.

On The Roof

Moss holds water against the shingles and lifts granules, so it gets cleaned off and the surface dries before coating.

Commercial Roof Coating Options for Columbus

Shingle coating is one of five systems we apply around Columbus. Each fits a different roof.

Benefits of Coating Your Roof

Coating adds service to shingle roofs that are still in good shape on these buildings.

  • Churches
  • Office Buildings
  • Medical Offices
  • Daycares
  • Front Additions

Locks Down Granules

The coating holds loose granules in place and covers small cracks in the shingle surface.

Reflects Summer Sun

A lighter coated surface cuts the heat a dark shingle roof pulls into the building.

Delays A Reroof

A firm shingle roof that gets coated can put off a full tear-off and reroof.

Quiet Work Around Services

Coating goes on from the roof, so worship services and office hours carry on below.

Granules Piling Up in the Gutters?

Call and describe the roof and building. We will check the shingles and tell you plainly whether coating fits.

What To Have Ready
  • Roof age if you know it
  • Where leaks show inside
  • Any past repairs or reroofs

Shingle Roof Coating Process for Columbus Offices

Shingle roofs pass a strict check before anything is coated. These five steps follow it.

  1. 1

    Inspect Your Roof

    We check how the shingles lie, walk the deck for soft spots, and look at venting and flashing. If the roof fails that check, we say so and stop there.

  2. 2

    Repair Shingles And Flashing

    Lifted tabs get sealed, missing shingles are replaced, and pipe boots and wall flashing get new pieces.

  3. 3

    Clean The Surface

    Loose granules, moss, and dirt come off with a gentle wash, and the roof dries fully before coating.

  4. 4

    Test A Patch

    A small area gets coated first to confirm the product bonds to those shingles and the surface stays breathable.

  5. 5

    Apply The Shingle Coating

    A coating made for asphalt shingles goes on in even coats, with extra care at valleys, walls, and steeple bases.

Other Systems on Columbus Buildings With Shingle Roof Coating

Many shingle roofs share a property with steel or flat sections.

Shingle Roof Coating Questions in Columbus, Indiana

Plain answers about coating asphalt shingles on commercial buildings.

What is the best coating for asphalt shingles on Columbus, IN commercial buildings?

Use a coating made for asphalt shingles, usually a breathable acrylic or silicone that bonds to granules without trapping moisture. Metal roof products are never swapped in. We test a small patch and confirm venting under the deck before choosing one.

Does shingle roof coating work on older office buildings?

It works when the shingles still lie flat, stay sealed, and sit on a firm deck. The coating locks down granules and covers small cracks. Over curled, lifted, or missing shingles or a wet deck, it falls short, and we tell owners that after the walk.

How is shingle coating on church roofs planned?

Church roofs often have steep slopes, steeples, and long valleys, so access and fall protection come first. Damaged shingles and flashing get repaired, then the coating goes on with extra care at valleys, steeple bases, and walls. Work is scheduled around services.

Can you put roof coating over shingles that are twenty years old?

Age matters less than condition. If the shingles still lie flat, hold their seal, and sit on a firm, dry deck, they can be coated after repairs. If they curl, crack across the tabs, or shed most of their granules, a reroof is the better call.

How does shingle coating cost compare with a reroof?

Shingle coating falls within our published coating range of about $2.50 to $4.00 per square foot, while replacement runs about $5 to $8. Repairs before coating, roof pitch, and access move the price, and the walk sets the final number.

What happens at the valleys before coating?

Valleys carry the most water on a shingle roof, so we check the valley metal or woven shingles for wear and replace any worn pieces. Debris gets cleared, and the coating goes on heavier in the valleys than across the open field.

Hire a Columbus Shingle Roof Coating Contractor

Tell us about the building and the shingles, and we will walk the roof and tell you whether coating fits.

Call (812) 682-5826