Shape and access
Steep slopes, valleys, dormers and multiple elevations change labor and material handling. A simple roof and a cut-up roof with equal surface area are different jobs.
Roof cost guide for Gentry
Understand roof costs before comparing a small repair, a complete replacement or commercial restoration.
Free roof inspection
Residential and commercial roofing
Understand what the price has to cover
The price needs to describe a job. Replacing a few accessible shingles and rebuilding wet decking beneath a chimney are both roof repairs, but they do not buy the same work.
Start with the assembly, access and failed detail. Broad figures can help frame the scale of a roofing investment; an inspection and measured scope turn that into a property-specific amount.
Put roofing budget figures in context
ReferenceFigure or relationshipUse it honestly
2025 US roof replacement average
$17,631
GAF cites the 2025 Verisk US Roof Report. This is a national average, not a Gentry bid or a price for a stated roof area.
Roofing square
100 square feet of roof surface
This is measured roof area, not indoor floor area. Slope and roof shape change the relationship.
2026 US roof repair typical range
$395–$1,967
Angi’s national cost guide, updated August 3, 2026. The range covers varied repair scopes and is not a Gentry quote or a cap on concealed damage.
National references: GAF roof cost guidance and Angi roof repair cost data. Checked September 19, 2026. Different project scopes and datasets prevent a direct repair-to-replacement price ratio.
Why two roofs of the same size cost differently
The size of the roof matters, but it does not settle the price.
Removal and concealed condition
Layer count, disposal and the condition of the deck affect preparation. Hidden damage needs a defined allowance or change process.
Connections and finishing
Flashing, boots, ventilation, gutters and the edges complete the work. Omitting them from an initial number does not remove the need.
Price the roof system, not just its surface
System
What belongs in the comparison
Cost implication
Asphalt shingles
Removal, deck work, underlayment, starter, covering, ridge, flashing and ventilation.
Usually a lower initial system cost than standing seam, but complexity can outweigh the covering choice.
Metal panels
Panel profile, attachment, underlayment, transitions and trim.
Fabrication and detail labor can make a large difference. An exposed-fastener panel price is not a standing-seam project price.
Commercial low-slope
Membrane or coating, insulation condition, attachment, drainage and equipment details.
Wet-area removal and occupied-building logistics can dominate the scope.
Compare total installed work and consistent roof-area units. Material-only prices cannot be compared directly with a complete project.
Build a scope for your own situation
The project planner highlights the scope questions that fit your property and concern. It does not turn an unmeasured roof into a dollar estimate.
Roof cost questions
What turns a budget range into a roof price?
Measured roof area, access, the failed detail and the condition of the layers beneath it establish the work. The free inspection starts that assessment. A written scope can then explain the price and how any concealed damage will be handled.
Should a repair be a fixed percentage of replacement?
No single percentage decides that. Whether the repair can hold, what it fixes, repeated repair history and the condition of the remaining roof all affect the decision.
Does insurance or financing remove the upfront cost?
Insurance can leave a deductible, depreciation or uncovered work. Financing availability and terms depend on the actual lender or contractor offer and approval. Neither is promised by this site.