Start with the roof, not a generic price
This guide is for homeowners in Edwardsville, Glen Carbon and across the Metro East in Illinois. A roof replacement estimate should describe the roof and the installation scope. Without those details, a general figure can leave out work your home needs.
The cost to replace a roof depends on the roof you actually have, so we do not quote a price range or average here. Any new roof cost figure given before an inspection can only be a guess; the honest answer comes from a free written estimate for your roof.
Roof size and steepness
The roofing area is not the same as the floor area of the home. Slopes, overhangs and roof shape affect how much material is needed. Pitch also matters: a steep roof can require different safety measures and more demanding handling and installation.
Tear-off layers and roof deck repairs
The number of old roofing layers affects removal, handling and disposal. Once they are removed, the roof deck can be checked more fully. Damaged decking may need repair before the new roofing is installed; ask how any hidden damage and additional work will be explained and agreed.
Materials, flashing and ventilation
Material selection changes the scope, but shingles are only part of the system. Underlayment, flashing around roof penetrations and junctions, and ventilation all need consideration. An estimate should explain which details are included and what condition the existing components are in.
Permits and access
Permit requirements depend on the location and work proposed. Ask whether any required permits are included in the scope. Access for delivery, removal and debris handling also matters: limited space or difficult access can change how the job is organized.
Compare written scopes before deciding
Ask each contractor to identify tear-off, decking assumptions, materials, flashing, ventilation, permits and cleanup. If the problem is localized, an inspection may show that roof repair is a more suitable option than replacement.
Request a free written estimate to get a number based on the roof you actually have.