Start with the roof condition
A useful scope identifies the material, visible defects, preparation, repair areas and compatible products. Access, height, pitch and weather also influence how work can proceed.
Questions to ask
- Which repairs are included before coating?
- Are ridge caps being repointed or fully rebedded?
- What primer, sealer and coating system is specified?
- How will cleaning runoff and neighbouring property be protected?
- Is the contractor appropriately licensed for the agreed work?