A roof designed around its details
TPO membranes rely on carefully planned seams, roof edges, penetrations and drainage. An assessment should document the existing roof, insulation, rooftop equipment and access before a replacement scope is written.
Questions worth settling before installation
We review how the roof will be attached, how water reaches drains or gutters, and how equipment curbs and transitions will be flashed. Your estimate should identify the proposed assembly and any work that depends on conditions uncovered during the project.
- Existing roof and substrate condition
- Drainage, ponding and tapered-insulation needs
- Seams, penetrations and perimeter details
- Work sequencing around building operations
Compare the complete proposal
A membrane name alone does not define the whole roof. Ask about insulation, cover board, flashing, removal or recover, and the applicable manufacturer documentation for the specified system.
Further reading
Your building deserves a clear plan.
We’ll help you understand the roof assembly and the work your property needs. Request a site assessment and written estimate to get started.
Request a commercial roof assessment