1,800 Sq Ft Architectural Shingle Roof Cost (2026)
A 1,800 sq ft architectural shingle roof runs about $7,400 to $12,440 installed in Florida (2026), or $2,470 to $2,830 for materials only.
$411 to $691 per roofing square, from real Florida pricing (retailer pricing at ZIP 33101 plus RoofingCalc installed ranges).
| Materials | $2,470 to $2,830 Architectural Shingle and accessories for about 18 squares. |
| Labor | $3,060 to $5,960 Crew, install, and staging. The largest share of most jobs. |
| Tear-off and disposal | $1,280 to $2,500 Stripping the old roof and hauling it off. Rises with extra layers. |
| Permit and inspection | $590 to $1,150 Florida re-roof permit and final inspection. An approximate derived share. |
| Total installed | $7,400 to $12,440 Typical $9,920. Low, typical, and high across a normal range of roofs. |
Scaled from real Florida per-square pricing off a 30-square baseline; the permit share is an approximate derived figure. How we estimate →
What affects the cost of a 1,800 sq ft roof.
An 1,800 sq ft roof is about 18 squares, a common size for a three- or four-bedroom Florida home. By this point the fixed costs of the job are fully absorbed into the per-square price, so the estimate scales predictably: material and labor rise roughly in step with the square count, and the total sits comfortably inside the linear model. Small pricing differences between contractors at this size usually come down to crew rates and material grade rather than the size of the roof itself.
Geometry is still the main reason two 1,800 sq ft roofs cost different amounts. A simple gable installs quickly; a hip roof with multiple valleys, a chimney, and skylights uses more flashing and takes longer. Story count and pitch add labor, and tear-off condition matters, since a roof carrying two layers of old shingle roughly doubles the disposal weight and the dump fees compared with a single-layer strip.
Florida code requirements, the permit, the final inspection, a rated underlayment, and secondary water protection in the wind zone, are included in these ranges. The estimate is scaled linearly from a 30-square baseline, and 1,800 sq ft is close enough to that baseline for the figure to be a solid planning number. Treat it as a starting point and confirm with a contractor who has measured the roof before committing a budget.
Other sizes · Architectural Shingle
All roof costsA 1,800 sq ft architectural shingle roof costs about $7,400 to $12,440 installed in Florida in 2026, with a typical price near $9,920, or roughly $411 to $691 per roofing square. Architectural (dimensional) shingles cost more than entry-grade asphalt but carry longer warranties and higher wind ratings, which matters in Florida.
A 1,800 sq ft roof is about 18 roofing squares. Roof area runs larger than a home's floor area because it follows the pitch and the overhangs, so a 1,800 sq ft roof does not mean a 1,800 sq ft house. Contractors price by the square, so the roof's square footage is the number that drives an architectural shingle estimate.
An architectural (dimensional) shingle roof typically lasts about 20 to 30 years in Florida, longer than entry-grade asphalt on the same 1,800 sq ft roof. The heavier shingle and higher wind rating hold up better against the state's sun and storms, and a newer, higher-rated roof is also easier to insure and can earn wind-mitigation credits.
Florida homeowners insurance covers roof replacement when the damage is from a covered peril such as wind or hail, not from age and wear. A 1,800 sq ft architectural shingle roof runs about $7,400 to $12,440, and because carriers weigh roof age heavily, an older roof may raise premiums or require replacement before a policy is written. A wind-mitigation inspection on an architectural roof often lowers the premium.
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