TPO Commercial Roofing Systems

Energy-efficient thermoplastic membrane systems optimized for BC's commercial buildings

TPO (Thermoplastic Polyolefin) roofing systems provide energy-efficient, durable commercial roof protection optimized for BC's diverse climate challenges. As certified installers of premium TPO systems, we've installed over 8 million square feet of TPO roofing across British Columbia's commercial buildings.

TPO's heat-welded seam technology creates monolithic waterproof barriers that excel in coastal humidity, interior temperature extremes, and mountain weather variability. White TPO membranes provide significant energy savings through solar heat reflection while maintaining superior weather resistance.

TPO System Advantages for BC Buildings

Energy Efficiency

  • • White membrane reflects 85-90% of solar energy
  • • Reduces cooling costs significantly
  • • ENERGY STAR qualified products available
  • • Cool roof certification for building codes

Weather Resistance

  • • Excellent UV resistance and thermal stability
  • • Superior ozone resistance vs. EPDM systems
  • • Chemical resistance for industrial environments
  • • Thermal cycling performance for interior BC

Installation Quality

  • • Heat-welded seams create monolithic systems
  • • Seam strength often exceeds membrane strength
  • • Professional quality control and testing
  • • Multiple attachment methods available

Longevity & Value

  • • 20+ year proven performance in BC conditions
  • • Low maintenance requirements
  • • Repairable with permanent patch methods
  • • Strong manufacturer warranty programs

TPO Performance in BC Climate Zones

Coastal Performance (Metro Vancouver, Fraser Valley)

TPO's heat-welded seams resist moisture intrusion better during extended rain seasons. White membrane color provides cooling benefits during summer months while excellent resistance to airborne pollutants maintains long-term performance in urban environments.

Interior Region Benefits (Kamloops, Prince George)

Excellent thermal cycling performance handles extreme temperature swings from -30°F to +100°F. White membrane provides significant cooling benefits during hot summers while heat-welded seams maintain integrity through freeze-thaw cycles.

Mountain Environment Excellence (Sea-to-Sky, Rockies)

Superior UV resistance at high elevations with intense sun exposure. Strong seam integrity under snow loading conditions, and white membrane color reduces snow melting heat gain while providing excellent reflectivity.

TPO Installation Systems

Fully Adhered Systems

Membrane bonded completely to substrate using contact adhesive. Provides maximum wind uplift resistance and system integrity.

  • • Highest wind resistance (100+ psf)
  • • Best for tall buildings and high wind areas
  • • Superior long-term performance
  • • Premium installation method

Mechanically Attached

Fasteners secure membrane through substrate at seam locations. Allows thermal movement while providing excellent performance.

  • • Cost-effective installation
  • • Accommodates thermal movement
  • • Suitable for most BC applications
  • • Standard commercial method

Ballasted Systems

Stone ballast holds membrane in place without adhesives. Most economical method requiring adequate structural capacity.

  • • Lowest installation cost
  • • Excellent thermal performance
  • • Large warehouse applications
  • • Requires structural analysis

Certified TPO System Installation

Manufacturer Certifications

Our installation crews are factory-trained and certified by leading TPO manufacturers, with elite-level recognition from each:

  • Carlisle SynTec Systems — Hall of Fame contractor and 29-time ESP Program member (elite group of ~100 contractors from 1,900+ applicators)
  • GAF — Multiple-time Chairman's Circle inductee (recognizes contractors with unparalleled commitment to excellence)
  • Elevate — Master Contractor and Inner Circle of Quality member (top 5% of North American contractors)

Quality Assurance

  • • Factory-trained installation crews
  • • Electronic seam testing on all welded joints
  • • Photo documentation throughout installation
  • • Manufacturer warranty activation and support
  • • Post-installation quality verification

TPO Applications by Building Type

Office and Retail Buildings

TPO's white color reduces cooling costs while providing clean, professional appearance. Heat-welded seams ensure leak-free performance protecting interior contents and maintaining tenant satisfaction.

Industrial and Warehouse Facilities

Excellent chemical resistance for industrial environments. Large sheet sizes minimize seams on large roof areas, while ballasted systems provide economical installation for buildings with adequate structural capacity.

Institutional Buildings

ENERGY STAR qualified TPO systems support sustainability goals while providing long-term reliability important for schools, hospitals, and government buildings. Strong warranty programs support institutional ownership and budgeting.

TPO System Maintenance and Service

Routine Maintenance

  • • Annual membrane and seam inspection
  • • Drainage system maintenance and testing
  • • Surface cleaning to maintain reflectivity
  • • Equipment area cleaning and inspection
  • • Flashing and penetration seal maintenance

Professional Repairs

  • • Heat-welded patches for permanent repairs
  • • Seam rewelding where needed
  • • Flashing reconstruction and renewal
  • • Equipment curb refurbishment
  • • Warranty-compliant repair methods

TPO System Questions

How long do TPO roofing systems last in BC?

Properly installed TPO systems provide 20-30+ years of service life in BC conditions. Many installations exceed 25 years with appropriate maintenance, making them excellent long-term investments for commercial buildings.

What are the energy savings with white TPO?

White TPO can reduce cooling costs by 10-30% compared to dark roofing systems, depending on building type, HVAC efficiency, and usage patterns. Energy savings are most significant for buildings with substantial cooling loads.

Can TPO be installed over existing roofing?

TPO can often be installed over existing systems when conditions are appropriate. Professional assessment determines structural capacity, substrate condition, and code compliance for recover applications vs. complete replacement.

How do you ensure quality TPO installation?

Our installation includes manufacturer-trained crews, electronic seam testing, comprehensive quality control, and photo documentation throughout the process. All work meets manufacturer specifications with warranty support.

Get a Commercial Roof Assessment in

Your roof is protecting your building, your tenants, and your investment. Make sure it's performing the way it should.

Here's what to expect:

  1. Call 604-531-9619 or submit the form
  2. We schedule a no-obligation roof inspection at a time that works for you
  3. You receive a detailed condition report with prioritized recommendations and budget estimates

Email: inquiries@ravenroofing.com