What tear-off means
The existing roof covering is removed so the deck and underlying conditions can be inspected before the new roofing system is installed.
What overlay means
An overlay places new roofing over an existing roof covering. Whether this is permitted or advisable depends on local code, roof condition, weight, material compatibility, and manufacturer requirements.
Questions for the estimate
- Is tear-off included?
- How many existing layers are present?
- Will the deck be fully visible for inspection?
- Does the selected manufacturer permit the proposed installation method?
- How does the approach affect warranty coverage?
Roofing Help USA note: This site focuses on roof replacement and new roof installation. It does not present Roofing Help USA as the contractor performing the work.