How to compare a roof replacement quote
A roof quote can look complete while leaving the expensive unknowns for a change order. The comparison needs quantities and rules for concealed damage.
What the official record says
The Federal Trade Commission says a written home-improvement estimate should describe the work, materials, completion date, and price, and recommends getting multiple estimates rather than automatically choosing the lowest. FEMA’s homeowner building-code toolkit says permits provide legal permission to start work under approved plans and local code and that inspections create an official record. Permit and inspection requirements are local, so the contractor or building department should identify them for the property.
What to check on the document
A line such as “complete roof” is not a measurable scope. Turn it into materials, quantities, removal, substrate assumptions, and finish details.
- Record roof squares or measured area, pitch assumptions, tear-off layers, and disposal.
- Name shingle or membrane product, underlayment, ice or water protection, flashing, vents, and edge metal.
- Set unit prices or approval rules for deck replacement and other concealed conditions before work begins.
How to use the result
Compare the same roofing system and allowance structure across bids. Ask who obtains the permit and who schedules inspections where required. Keep manufacturer and workmanship warranties separate because they cover different promises. The decode reads the proposal and public parts sources; it does not inspect the roof or decide what hidden deck damage exists.
A useful comparison holds scope constant. Equipment model, quantity, removal, disposal, permits, labor, finish work, warranty, and payment schedule can move the total even when two proposals describe the same trade. We read the document and name missing comparison fields. We do not inspect the property, size equipment, or decide whether a contractor is honest.
Operated by Reality Contact, LLC. A benchmark, not a verdict. Not legal advice. Not engineering or contracting advice. You ask the questions and you sign or do not sign; we do not contact contractors for you.