Complete Commercial Roofing Systems

Thermoplastic polyolefin (TPO) is the industry's leading single-ply membrane for commercial and institutional roofs. CRS installs fully-adhered, mechanically-fastened, and ballasted TPO assemblies with heat-welded seams that exceed ASTM standards. Energy-efficient white and gray membranes meet ENERGY STAR and Cool Roof Rating Council requirements.

• ASTM D6878 compliant
• Heat-welded seams
• Fully adhered, mechanically fastened, or ballasted
• Energy Star rated options
• Carlisle SynTec authorized

Polyvinyl chloride (PVC) membranes offer superior chemical resistance and watertight heat-welded seams — ideal for restaurants, industrial facilities, and environments with grease or chemical exposure. CRS installs PVC systems in fully-adhered and mechanically-fastened configurations.

• Chemical and grease resistant
• Heat-welded seams
• Fully adhered or mechanically fastened
• Suitable for industrial environments
• Long-term UV stability

Ethylene propylene diene monomer (EPDM) rubber roofing has a proven 50-year track record on flat and low-slope commercial roofs. CRS installs EPDM in fully-adhered, mechanically-fastened, and ballasted systems with seam tape or liquid-applied adhesive.

• 50+ year proven performance
• Excellent UV and ozone resistance
• Fully adhered, mechanically fastened, or ballasted
• Low-slope and flat roof applications
• Cost-effective life-cycle value

Concealed-fastener standing seam and architectural metal panel systems are the premium choice for institutional, federal, and high-profile commercial facilities. CRS installs structural and architectural standing seam systems using DMI Dimensional Metals and Mule-Hide products — precision-fabricated for long service life and design flexibility.

• Concealed fastener systems
• Structural and architectural profiles
• DMI Dimensional Metals partner
• Mule-Hide product partner
• Custom panel profiles available

APP and SBS modified bitumen systems provide robust multi-ply waterproofing for demanding applications. CRS installs torch-applied, cold-adhesive, and self-adhering modified bitumen assemblies — often specified for occupied federal and institutional facilities where open-flame restrictions apply.

• APP and SBS formulations
• Torch, cold-adhesive, or self-adhering
• Multi-ply waterproofing assemblies
• Suitable for occupied facilities
• High puncture resistance

Architectural and dimensional shingle roofing for institutional, religious, educational, and commercial facilities with sloped roof sections. CRS installs shingle systems as part of complete building envelope scopes — including recovery and retrofit over existing shingle substrates.

• Architectural and dimensional profiles
• Recovery and retrofit systems
• Institutional and religious facilities
• Complete envelope scopes
• Manufacturer warranty eligible

Fluid-applied acrylic and silicone roof coatings restore and extend the service life of existing roof assemblies — often at a fraction of tear-off and replacement cost. CRS applies coating systems over TPO, metal, modified bitumen, and built-up substrates for waterproofing, reflectivity, and warranty restoration.

• Acrylic and silicone formulations
• Applied over existing substrates
• Extends roof service life
• Energy-efficient reflective options
• Manufacturer warranty eligible

Metal wall panel envelope systems, air barriers, and moisture management assemblies complete the building enclosure scope. CRS self-performs metal wall panel installation under NAICS 238350 — providing single-source accountability for both roof and wall envelope on federal and institutional projects.

• Metal wall panel systems
• Air and moisture barriers
• NAICS 238350 scope
• Single-source envelope accountability
• Federal and institutional experience