What a recover changes
A recover places a new system over an existing assembly where conditions and requirements allow it. It can change removal and disposal work, but it does not eliminate the need to evaluate the existing roof. Moisture, attachment and compatibility must be addressed first.
Why tear-off may be necessary
Removal can be needed to address wet or deteriorated materials, unsuitable existing layers or other assembly limitations. It also exposes conditions that were previously concealed. Ask how the proposal handles deck repairs and how those quantities will be documented.
Check height and detail implications
Adding roof layers can affect curbs, flashings, edge details and drainage. The proposal should explain how the proposed assembly works at these transitions. A recover estimate should not leave critical detail adjustments as an unexplained future issue.
Compare the complete alternatives
Request a condition-based explanation for each feasible option, including removal, insulation, drainage, attachment and warranty implications. The decision should reflect the building and applicable requirements, not simply a preference for the least disruptive initial scope.
Questions before you book
Is a recover always allowed?
No. The existing assembly and applicable requirements must be checked. Suitability must be established before a recover is recommended.