Decking and existing layers
Tear-off can reveal deteriorated wood. More than one old layer adds removal and disposal work. The scope needs to explain how those conditions affect the price.
A useful roof budget starts with the covering, the measured roof surface and the work below it. Use these regional asphalt examples to plan the conversation.

For an architectural asphalt replacement in the Oklahoma/OKC region, a 2,000-square-foot measured roof surface has a $9,000 to $15,000 planning example. That assumes removal of one existing layer, ordinary access, moderate complexity and usable decking.
A roof estimate replaces those assumptions with the actual measurement and condition. Hidden wood damage, extra layers and separate trade work change the total. Living area is not the roof measurement.
These October 2026 regional planning examples use $4.50 to $7.50 per measured roof-surface square foot for the same architectural asphalt scope.
| Measured roof surface | Planning range | Assumptions |
|---|---|---|
| 1,500 sq. ft. | $6,750 to $11,250 | One existing layer, ordinary access, moderate complexity, usable decking. |
| 2,000 sq. ft. | $9,000 to $15,000 | Same scope, with damaged wood and extra layers separate. |
| 3,000 sq. ft. | $13,500 to $22,500 | Same regional benchmark; the actual roof still needs measurement. |
The roof size matters, but it does not describe the whole job.
Tear-off can reveal deteriorated wood. More than one old layer adds removal and disposal work. The scope needs to explain how those conditions affect the price.
Steeper slopes, valleys, roof-to-wall junctions and taller access change the work. Flashing around a complex chimney differs from an open roof plane.
Architectural asphalt is the basis for these examples. Designer shingles, metal and commercial membranes need their own project pricing. Compare shingle options for the material decision.
Payment and coverage are separate from the physical replacement price.
The actual project price follows the measured scope. A free roof inspection is a starting point for understanding the work, not a substitute for measuring it.
Covered damage, deductible and settlement terms determine the insurer’s part. Wear and age alone do not establish a covered loss. The insurance guide explains ACV and replacement-cost terms.
If you already know the roof surface, the roof cost calculator updates the supported example without treating house floor area as roof size.
No. Living area includes rooms and can include multiple floors. Roof surface measures the sloped covering. Use a roof surface measurement you already have or keep the labeled example.
These are Oklahoma/OKC regional planning examples for a stated asphalt scope. A Bethany project price depends on actual size, access, condition and selected materials.
No. A repair has its own access, diagnosis and detail work. These replacement examples should not be used to price a vent boot, flashing repair or small patch.
Use the example to frame the budget, then request a free inspection for the roof you actually have.
