A useful estimate explains the work and how changes are handled.
A roof replacement estimate should identify the roof areas, materials, removal, decking assumptions, flashing, ventilation, cleanup, timing, payment terms and warranties. It should also identify exclusions, applicable permit responsibilities and how additional work discovered during tear-off will be priced and approved.
Two roof estimates can have different totals because they describe different work. Whether your home is in Sherman, Denison or Pottsboro, use the written scope to understand what each proposal actually buys before comparing the final number.
A roof estimate checklist you can use.
Keep this checklist beside each proposal. Mark unclear items and ask the contractor to explain them in writing. The NRCA's proposal guidance covers materials, removal, flashing, ventilation, dates, payments and warranty terms; the questions below turn those categories into a practical review.
| Item to review | Question to ask |
|---|---|
| Roof areas | Which roof sections and buildings are included? |
| Materials | Which products, colors and accessories are specified? |
| Removal | What existing layers will be removed and hauled away? |
| Decking | What is assumed, and how are additional repairs priced? |
| Flashing and vents | What will be replaced, reused or modified? |
| Related work | Are gutters, fascia, skylights or interior repairs included? |
| Site care | What protection, cleanup and disposal are included? |
| Local requirements | Who handles any required permits and inspections? |
| Schedule and payment | When is work expected, and when are payments due? |
| Warranties and changes | What coverage is offered, and how are changes approved? |
Which roof areas, materials and details are included?
Start with the property: does the proposal include the house, attached porch, detached garage or another building? Identify any section staying in place. For a shingle roof, ask for the manufacturer, product line and color, plus the proposed underlayment, starter and ridge products. List undecided selections separately so an upgrade is easy to recognize.
GAF explains that an estimate accounts for materials, labor and applicable fees. Ask the contractor to explain the installation approach and unfamiliar terms. If impact resistance is part of your comparison, our Class 3 versus Class 4 shingle guide covers that choice in more detail.
Ask what happens at flashings and vents.
Identify the proposed work around chimneys, walls, valleys and pipe penetrations. Which components will be replaced or reused, and why? For ventilation, ask what was evaluated and what work is included for your attic. GAF's ventilation guidance explains that intake and exhaust must work together; a larger vent count alone does not establish a suitable plan.
How will hidden decking and rafter repairs be handled?
Ask what the estimate assumes about the wood beneath the roof covering. Decking is the surface that supports the roofing materials. GAF notes that its condition may not be fully apparent until removal, and necessary repairs can change the initial quote.
Our suggested questions before work starts:
- Does the quoted price include a decking allowance? If so, how much and what material?
- How is additional decking priced: per sheet, per square foot or another method? Does that price include labor and disposal?
- How will damaged areas be photographed or otherwise documented?
- Who approves added work, and how are the revised scope and price recorded?
- How would rafter or other structural repairs be assessed and quoted separately?
A decking allowance should not be assumed to include structural framing repairs. Have that boundary explained before tear-off. For the full discussion of concealed wood damage, see what happens when rotten decking is found during replacement.
Confirm cleanup, related work, timing and payment.
Ask what removal and hauling cover, including any additional layers. Clarify protection for landscaping, driveway access, debris disposal and the final cleanup. GAF recommends addressing old-material removal and cleanup in the estimate. Identify who handles damage caused during the work.
Have gutters, downspouts, fascia, skylights and interior repairs marked as included or excluded. Our roof and gutter guide can help you discuss whether those jobs should be coordinated.
Review the expected work window, payment milestones and contact for questions. Ask who handles any permits and inspections required for your address. Agree on how weather delays or discoveries will be communicated and how changes to cost or timing will be documented. The replacement timeline guide explains the stages to discuss.
Which warranties are actually being offered?
Ask for the product warranty and the workmanship terms that apply to your proposal. The shingle brand and a phrase such as “limited lifetime” do not describe every condition of coverage.
Owens Corning's warranty comparison, for example, separates product-defect coverage from workmanship coverage and lists requirements for different options. That comparison is a reason to read the offered documents; it does not establish which warranty a particular contractor is providing.
Confirm the provider, covered issues, duration, exclusions and claim contact. Ask about registration, transfer requirements and any added cost for an optional warranty. Keep the written terms with your project records so the coverage discussed before installation can be checked against the documents delivered afterward.
How should you compare estimates with different totals?
Place the proposals side by side. Highlight differences in products, roof areas, removal, allowances and exclusions. A lower total may reflect a different scope; a higher total deserves the same explanation. Ask each contractor to resolve missing details before you decide.
A useful hypothetical example: one proposal lists a decking allowance and the other does not mention decking. You cannot tell from that omission whether repairs are included, excluded or still unpriced. Ask both contractors to make the assumption explicit.
The Texas Department of Insurance recommends getting at least three bids, checking references and retaining agreements and warranty terms. It also cautions that a document described as an estimate can contain a contract. Read the whole document, resolve blank or unclear sections and keep the agreed version.
A Pottsboro project shows why concealed repairs matter.
During our documented Pottsboro hail-damage roof replacement, tear-off exposed rotten decking and broken rafters. The team replaced damaged decking and repaired rafters before installing the new roofing system, including Owens Corning Duration shingles in Estate Gray.
The lesson for an estimate is to establish a process for additional findings before work begins. This project documents the repairs; it does not establish an allowance or price for another home.
Common roof-estimate questions.
Should a roof estimate include decking replacement?
It should explain the decking assumption and how necessary repairs will be handled. A reroof does not automatically require replacing the entire deck. Clarify any included allowance and the pricing and approval process for additional work.
Does “limited lifetime” cover every roof problem?
No. Read the applicable warranty for covered issues, exclusions and requirements. Review product coverage and workmanship coverage separately, and confirm who handles a claim.
Should gutters automatically be included in a new roof estimate?
Ask for an explicit answer. Gutter work may be included, separately quoted or excluded. The estimate should make clear what will happen to existing gutters and downspouts.
What should I do if an estimate only says “replace roof”?
Request a written scope with materials, removal, repair assumptions and project terms before approving it. A short description leaves too many questions about what the price includes.
Resources for reviewing a roofing proposal.
The sources below support the general guidance. The checklist questions are planning prompts; the written proposal for your property determines the offered scope. The local example comes from the linked American Roofing project record.
Start with an inspection and a clear scope.
American Roofing & Construction offers free roof inspections and roof replacement across its North Texas and Texoma service area. Tell us about your property and the work you are considering. Call 903-815-8939 or request an inspection below.
Request a Free Inspection