The Hidden Cost of
Rooftop GreaseIf your kitchen hood exhaust system pulls grease laden vapors out of the kitchen, it’s inevitable that same grease will make it rooftop from your exhaust fan.
What many restaurant owner’s and managers aren’t aware of is the fact that grease is actually very destructive and if left on the roof, will actually eat away at the roof decking itself! In many cases this rooftop grease will not only corrode your roof’s seal, but void warranties given by most of the leading roof companies.
Not to mention the potential for fines from the EPA & other local authorities if grease has gone from your rooftop to the street through your roof’s drainage system. Grease can pollute water ways and create harm to many sensitive ecosystems.
As you can imagine, every commercial kitchen exhaust system must have proper containment, otherwise you’re facing:
- Deteriorated roofing materials
- Voided building warranties
- Environmental compliance violations
- Increased fire hazards
- Slip and fall liability
Our Containment Solutions

Standard Systems
- Grease banks around exhaust fans
- Filter media that is replaceable
- Proper drainage solutions
- Regular maintenance access
- Heavy-duty construction

Custom Installations
- Multiple fan configurations
- High-volume kitchen solutions
- Specialized drainage needs
- Restricted access areas
- Complex rooftop setups
Our Installation Process
Site
Assessment
Step 1
Measure exhaust discharge, evaluate rooftop condition, check drainage patterns, document existing damage, and plan installation layout.
System
Selection
Step 2
Match to grease output, consider weather exposure, plan maintenance access, size drainage properly, and select appropriate materials
Professional Installation
Step 3
Protect roofing material, secure mounting points, install drainage basins, test system function, and document installation
Maintenance Service
What’s Included:
- Filter media replacement
- Grease removal
- Drainage inspection
- System cleaning
- Documentation photos
Service Schedules (Can Include):
- Monthly checks
- Quarterly maintenance
- Filter replacement
- System cleaning
- Emergency service
Warranty Protection
Our systems help maintain:
- Building warranties
- Roof warranties
- Insurance compliance
- Safety standards
- Environmental regulations
Why Professional Installation Matters
- Proper Roof Protection
- Correct Drainage Setup
- Appropriate System Sizing
- Warranty Maintenance
- Code Compliance
- Service Area
Greater Phoenix Metropolitan Area
- 24/7 Emergency Service Available
Professional Installation • Certified • Insured