If your house has a 3-tab shingle roof, there’s a good chance it’s been up there a while. Maybe you’re finding granules in the gutters, a few tabs blew off in the last storm, or the shingles on the sunny side look worn and flat. 3-tab shingle roofing in Orlando is still common on older homes, and the big question most owners have is simple: fix it, or replace it?
You also don’t want to be talked into a new roof you don’t need. That’s fair. You deserve a straight answer with photos to back it up.
APC Roofing is a GAF Certified roofing contractor, licensed in Florida (CCC1337030) and insured. We repair and replace 3-tab and architectural shingle roofs across the greater Orlando area, and inspections and estimates are free. Call 407-270-1129 to set up a visit, or see all of our shingle roofing services in the Orlando area.
What a 3-tab shingle is
A 3-tab shingle is a single flat layer of asphalt over a fiberglass mat, with two slots cut into the bottom edge so each shingle looks like three separate tabs. It gives a roof a neat, even, flat look. Architectural (or dimensional) shingles are built from two layers bonded together, so they’re thicker and look more textured.
For years, 3-tab was the standard on new homes because it cost less up front. These days many manufacturers have cut back their 3-tab lines, and most replacement roofs go on with architectural shingles. You’ll still see 3-tab on plenty of older Orlando homes, sheds, carports and porch roofs.
How Central Florida wears down a 3-tab roof
Sun and heat. The granules on a shingle shield the asphalt from UV. Orlando’s year-round sun wears them away, and once the asphalt underneath is exposed it dries out and cracks. South- and west-facing slopes usually go bald first.
Wind. Each shingle is held by nails and a strip of adhesive that bonds it to the row below. A thin 3-tab shingle has less weight and less holding power than a thicker architectural one, so a strong afternoon storm or a hurricane can break that bond and fold tabs back. A tab that’s been creased keeps the fold and often tears off later.
Humidity. An attic that doesn’t vent well traps heat and moisture under the roof deck and ages the shingles from below. Good airflow, with intake at the soffits and exhaust at the ridge, makes a real difference here.
Algae. Those dark streaks on many Orlando roofs are algae. They look bad but rarely cause a roof to fail. If you clean them, use a gentle cleaner. A pressure washer strips granules right off.
When a 3-tab roof can be repaired
A cracked pipe boot, a loose piece of flashing or a handful of blown-off tabs on an otherwise sound roof are ordinary repairs. Our shingle roof repair in the Orlando area team handles those.
There are two catches with older 3-tab roofs. Replacement shingles will look brighter than the faded ones around them, and since 3-tab colors get discontinued, an exact match may not exist anymore. And old shingles turn brittle, so lifting them to reach the nails can crack the pieces around the repair. We’ll tell you up front if that’s likely, so a small repair doesn’t surprise you by growing.
When it’s time to replace
A 3-tab roof generally lasts somewhere around 15 to 20 years, and Florida sun and storms can shorten that. Replacement makes sense when:
- Granules keep piling up in the gutters year after year
- Tabs are curling, cracking or missing across much of the roof
- Leaks keep showing up in new places
- Repairs are causing more damage than they fix because the shingles are too brittle to work with
Most homeowners replacing a 3-tab roof choose architectural shingles. They’re heavier, generally carry higher wind ratings and hide small waves in the deck better. We’ll show you both options and you decide. Our shingle roof installation in the Orlando area page walks through how a new roof goes on, and our asphalt shingle roofing page compares the shingle types in more depth.
What good 3-tab shingle roofing in Orlando includes
On a porch or a whole house, the parts you can’t see matter most. Soft or rotted decking gets replaced during tear-off. A synthetic underlayment goes over the deck, with a waterproof membrane in the valleys and around penetrations. Metal drip edge runs along every eave and rake. A starter strip goes along the bottom edge so the first row has adhesive right where the wind hits hardest.
Nails go exactly in the band the manufacturer marks on the shingle. Wind ratings assume that pattern, and high-wind areas call for six nails per shingle instead of four. New flashing gets woven in where the roof meets a wall, and every pipe boot gets replaced. Many residential replacements are done in a single day.
How it works with APC Roofing
- Book your free inspection. Call 407-270-1129 or request a free online estimate.
- Get a clear, honest assessment and estimate. You’ll see photos of every slope and a written estimate. A small problem won’t be made to sound big, and a worn-out roof will be called what it is.
- Get your roof done and the site cleaned up. The crew protects your landscaping, finishes the work and runs a magnet over the lawn and driveway before leaving.
If you’re replacing the whole roof, financing is available through Aqua Finance, Fortifi, Hearth and Home Run Finance.
3-tab shingle questions
How long does a 3-tab shingle roof last in Florida?
Generally about 15 to 20 years. Heat, sun, attic ventilation and how well it was nailed down all affect where a given roof lands, and a bad hurricane season can shorten it.
Can I still get 3-tab shingles?
Some manufacturers still make them, but the color choices are narrower than they used to be. That makes matching an older roof harder.
Should I replace my 3-tab roof with architectural shingles?
For most Orlando homes, yes. Architectural shingles are thicker, generally hold up better in wind and look more textured. 3-tab still makes sense for a shed, carport or small porch roof that should match what’s already there.
Can new shingles go over my old 3-tab roof?
Building code sometimes allows one overlay, but not over two existing layers or a damp, soft deck. A tear-off lets the crew inspect and repair the deck, which is why it’s usually the better choice.
A roof you can stop watching
An old 3-tab roof doesn’t fail all at once. It sheds granules, loses tabs and lets in a little water here and there until the decking softens. You don’t have to replace everything tomorrow. You just need to know where you stand.
The next summer storm blows through, and you don’t go looking for shingles in the yard afterward. That’s the peace of mind a sound roof gives you. Call 407-270-1129 to book your free inspection, or start with our free online estimate.
