Before extra roofing work starts, ask for a written change order that explains what changed, why it changed, the exact work being added or removed, the price, payment timing, schedule impact and who approved it. A clear change order helps the homeowner and contractor make the same decision from the same information. It should not be a vague note that says “additional work” with one unexplained number.
Roofing projects can reveal conditions that were not visible during the estimate. A homeowner may also request an upgrade after work begins. Either way, the important moment is before the crew moves beyond the original written scope.
Why a roofing scope can change
A roof estimate is based on what can reasonably be observed before work starts. Once shingles, flashing or another covering is removed, the crew may find deteriorated decking, damaged trim, an unexpected transition or another condition that needs a decision. The scope can also change when a homeowner asks for an optional upgrade or when a proposed material must be reconsidered.
A changed condition does not automatically prove that every proposed addition is necessary. Ask the contractor to identify the affected area, explain the reason for the recommendation and separate required work from optional work. If decking is involved, our guide to what happens when rotten decking is found explains the questions to ask.
What should be in a roofing change order?
- Project reference and date: the property, original estimate or contract number, and the date the change was proposed.
- Reason for the change: a plain-language explanation of the condition, request or material decision that triggered it.
- Affected area: the roof slope, elevation, penetration, edge or other specific location. Labeled photos can make the area easier to identify.
- Exact scope: the work, quantities and materials being added, removed or revised. Product names or identifiers should be included when they matter to the decision.
- Price change: the amount added or credited, what the amount covers and any limits or allowances that still remain open.
- Payment timing: when the changed amount becomes due under the revised agreement.
- Schedule effect: whether the change adds time, requires a material order or affects the planned sequence of work.
- Documentation effect: whether product records, warranty documents or the final project file need to be updated.
- Approval: the name, date and method of approval, plus a copy for the homeowner before the added work begins.
The Federal Trade Commission advises homeowners to get written estimates that describe the work, materials, completion date and price. The Texas Attorney General also recommends putting promises in writing and addressing change-order or service charges in the contract. Those are useful recordkeeping principles for an RGV roofing project, even when the change itself is straightforward.
Questions to ask before approving extra work
- Is this work necessary to complete the original roofing scope, or is it an optional upgrade?
- Can you show me the exact area and provide a labeled photo before it is covered?
- Was the condition visible during the estimate, or was it concealed until tear-off?
- What happens to the roof and the project sequence if I decline or delay this change?
- Is the amount final, or is it an allowance that could change again?
- Does the revised work affect the completion date, material availability or project documentation?
Compare the change with the original line items rather than reviewing it in isolation. Our roof replacement estimate comparison guide shows how to check scope, materials, exclusions and payment terms before work starts.
What if immediate protective work is needed?
Sometimes a crew uncovers a condition that cannot safely remain exposed while a larger decision is pending. Ask the contractor to separate immediate protective work from the permanent repair or replacement decision. The written authorization should identify the limited work being approved now, the reason for it and what follow-up decision still remains.
Do not let urgency erase the record. A quick photo, a short written scope and a confirmed amount can still document what the crew is authorized to do.
Keep one complete project record
Save the original estimate, each approved change order, labeled photos, receipts and the final scope together. Before-and-after images can show what area was addressed, but they do not by themselves establish the cause of damage or prove that every hidden condition was corrected. Use our roof repair photo checklist to request useful images without treating photos as a substitute for a clear written scope.
Need help reviewing a roofing scope in the RGV?
Marva Roofing is a family-owned, veteran-owned roofing company serving McAllen and the Rio Grande Valley. If your roof needs an inspection or you want a clearer explanation of a proposed scope, request a roof inspection or call (956) 217-9989.
