Roof Systems.
A defined pathway from assessment and cleaning through tune-up, rejuvenation and ongoing protection for asphalt shingle, tile and commercial roof systems.

Preserve More of the Roof You've Already Paid For.
Cleaning, condition assessment, preventive tune-up and penetrating rejuvenation for qualifying aging asphalt shingle systems.
What's included
- Roof condition assessment
- Organic-growth remediation and surface-appropriate cleaning
- Minor preventive maintenance and roof tune-ups
- Flashing and penetration checks
- Penetrating asphalt shingle rejuvenation
- Maintenance and treatment documentation
What rejuvenation does — and doesn't
- Improved flexibility on qualifying shingles, where supported
- Improved granule retention, where supported
- Helps delay premature replacement
- Warranty-backed treatment available on qualifying systems
Rejuvenation is for qualifying roof systems. It is not an alternative to replacing roofing that has failed structurally or functionally.

Architectural Character. Long-Term Protection.
Specialized cleaning, tune-up coordination and breathable penetrating water-repellent protection for concrete, clay and Spanish tile roof systems.
Tile types we serve
- Concrete tile
- Clay tile
- Spanish / barrel tile
What's included
- Organic-growth remediation and tile cleaning
- Tile condition observations
- Minor repair or tune-up coordination
- Breathable penetrating water repellents where suitable
- Helps reduce water-related staining
- Qualified color-restoration options
- Invisible or natural-finish surface preservation

Maintain the Roof System. Manage the Exposure.
Non-invasive cleaning, condition documentation, planned maintenance and coating assessment for TPO and other qualifying low-slope commercial membranes.
Routine care & maintenance
- TPO and other qualifying membranes; low-slope roofing
- Appropriate cleaning and surface-contamination removal
- Seams, flashings and penetrations made visible for review
- Before-and-after condition documentation
- Planned preventive maintenance
Protective coatings
- Coating compatibility assessment
- Manufacturer and substrate requirements reviewed first
- Preparation for qualified protective systems
- Protective treatment documentation
Cleaning, maintenance and coating are separate steps. Not every roof qualifies for a coating, and a coating does not restore a failed roof or replace necessary repairs.
Inspect first. Then decide.
Every roof starts with a condition assessment and documentation.
Targeted repairs and tune-ups when isolated issues are found.
Preserve qualifying roofs with rejuvenation, protection or coatings.
Still an option when assessment shows preservation isn't suitable.
We repair or preserve first when it's technically appropriate. If it isn't, we'll tell you.
CLN AerialSeal™ — Aerial Sealant Application
Precision aerial sealant delivery for roof surfaces, tanks and elevated assets where traditional access is limited or unsafe. Applied as a treatment option within qualifying roof and envelope programs.
Warranty Coverage
Qualifying roof treatments include written product, application or system-specific warranty coverage. Terms vary by substrate, existing condition, selected treatment and maintenance requirements.
