What Determines the Cost of a Roof Replacement
Roof replacement cost is driven by more than just square footage. The main factors are: total roof area, roof pitch and complexity (a steep roof with multiple valleys and dormers costs more to work on safely than a simple flat plane), the number of existing layers that need tearing off, the condition of the deck underneath (rotted plywood adds material and labor cost to replace), and of course the material you choose. Two homes with identical square footage can have meaningfully different costs based on pitch alone.
Cost by Material Type
Asphalt shingle (3-tab or architectural) is the most budget-friendly option and the most common choice in Central Florida. Architectural shingles cost more than 3-tab but come with better wind ratings and longer warranties. Tile roofing costs significantly more upfront but routinely lasts 50+ years, often outlasting the underlayment beneath it. Metal roofing sits in a similar upper price tier to tile, with the tradeoff of a 50-year lifespan and the best available wind protection. Flat/low-slope systems (TPO, EPDM, modified bitumen) are priced differently since they're typically quoted by the square rather than compared directly to sloped roofing. Rather than quote specific per-square-foot numbers that shift with material costs and market conditions, we recommend getting a real number for your home — material prices and labor costs change too often for a generic figure to be reliable.
Hidden Costs to Watch For
The estimate that looks cheapest isn't always the real final cost. Watch for: deck repair (rotted plywood discovered during tear-off, which a thorough contractor will flag before proceeding, not after), code-required upgrades (older homes sometimes need updated flashing, ventilation, or underlayment to meet current wind code), permit fees (required for any full replacement in Florida and often bundled into a legitimate quote), and disposal/dumpster fees for the old roofing material. A detailed written estimate should account for these upfront rather than surprising you mid-project.
How to Get an Accurate Number
General ranges are useful for budgeting, but the only way to know your actual cost is a measurement of your specific roof. Icon Roofing Group offers a free instant estimate calculator where you trace your roof on a map and answer a few questions to get a real price range in minutes — or a free in-person inspection for a detailed written quote with material options.