Overview
Cold-applied Built-Up Roofing (BUR) achieves a multi-ply waterproofing assembly without hot mopping or open-flame torching — making it the preferred system wherever fire code or institutional policy prohibits hot work on the roof. Multiple layers of reinforcing fabric are embedded in cold-applied asphalt adhesive, creating a redundant, monolithic membrane. Evangel installs cold-applied BUR on occupied institutional buildings, hospitals, and public works projects where safety compliance and zero-disruption installation are non-negotiable.
Key Benefits
- No open flame or hot kettle — compliant with no-hot-work building policies
- Multi-ply redundancy: if one layer is compromised, underlying plies maintain waterproofing
- Excellent puncture resistance from the reinforced multi-ply assembly
- Compatible with aggregate, gravel, or cap-sheet surface finishes
- Minimal disruption to building occupants during installation
- Tested and approved for occupied institutional facilities
Best Suited For
K-12 schools, universities, hospitals, government buildings, occupied facilities with strict fire safety policies, and public works projects.
Technical Specifications
- Plies
- 3 – 5 ply (project-specified)
- Adhesive Type
- Cold-applied asphalt cutback or emulsion
- Surfacing
- Gravel, cap sheet, or reflective coating
- Hot-Work Required
- None
- Application Temp
- Above 40°F ambient
- Warranty Options
- 10 – 20 years
Need a Cold-Applied BUR estimate?
Evangel provides free on-site assessments for qualified commercial properties within 150 miles of Kansas City.
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