Roof cost calculator
Enter measured roof area within the supported range and see the low and high planning totals.

For early budgeting, a Kansas City regional architectural-asphalt replacement example runs $4 to $6 per measured roof square foot on a 1,500 to 3,500 square foot roof with one existing layer. At 2,000 measured roof square feet, that is an illustrative $8,000 to $12,000 range.
Call about your roof (816) 744-1346
For early budgeting, a Kansas City regional architectural-asphalt replacement example runs $4 to $6 per measured roof square foot on a 1,500 to 3,500 square foot roof with one existing layer. At 2,000 measured roof square feet, that is an illustrative $8,000 to $12,000 range.
The roof inspection establishes the project work. Extra old layers, hidden deck repairs, complex flashing and difficult access can change the scope beyond that planning example.
The October 2026 regional benchmark describes a one-layer architectural-asphalt replacement, including tear-off, synthetic underlayment, ice-and-water protection at eaves and valleys, needed flashing, ridge venting and haul-away. It is a planning example rather than a property-specific quote.
The rate applies to sloped roof area, including overhangs. Interior floor area and a tax-record building area do not measure that surface. A measured roof is the useful basis for the tool.
The example is architectural asphalt with one existing layer. It does not establish rates for repair, metal, commercial membranes or additional layers.
Hidden decking damage, unusual access and changes to the required assembly need inspection and a project-specific scope. No automatic surcharge in the tool can establish those costs.
A simple open plane and a roof with valleys, dormers and multiple wall connections use different labor even at the same surface area. Each interruption needs a water-shedding connection, not just another shingle.
Tear-off also exposes the deck. Soft or delaminated wood must provide sound support before new roofing is fastened. Additional layers change removal and disposal, while height, slope and access affect the working method. These are changes in work, not unexplained price adjustments.

The calculator shows the stated example clearly. The replacement page explains the physical assembly behind the budget.
Enter measured roof area within the supported range and see the low and high planning totals.
Understand removal, decking, underlayment, flashing and ventilation.
Request a free inspection or call (816) 744-1346 to discuss the property and the roof you are planning to replace.
