Durolast metal retrofit systems

Roofing, Solar, HVAC, Insulation

Fewer seams = fewer leaks

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PVC Single-Ply Membrane Over Metal Roof System


Has time caught up to your roof? Duro-Last Metal Retrofit installed by Phoenix Construction Group is the solution! Avoid replacing your metal roofing by covering the roof with PVC single-ply membrane. While metal roofs can offer lower initial installation costs and protection against fire, installing a Duro-Last single-ply membrane over your metal roof means:

  • No more seam and fastener problems.
  • No more cracks and leaks around penetrations.
  • No more rust and corrosion.


  • We believe we can be an asset to your organization, and fully understand having to work together to achieve common goals.

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    The Prefabricated Advantage

    Through Duro-Last's custom prefabricated retrofit roofing systems – which can include both membrane and accessories – up to 85% of the seams can be completed in a factory-controlled environment. This eliminates most of the on-site fabrication that can lead to roof leaks.

    Custom-Fabrication from Duro-Last: Fewer Seams = Fewer Leaks

    When you install a custom-fabricated Duro-Last Roofing System, up to 85% of the seams are completed in a factory-controlled environment before the roofing system is delivered to the job site. By eliminating most of the on-site seaming, Duro-Last dramatically reduces the potential for leaks — and adds the advantages of a faster, quieter and easier installation, with less maintenance and reliable roof performance for years to come.


    Experience the "Prefab 4" with Duro-Last:

  • Less labor for Time off the Roof™
  • Factory welded seams mean better first time quality and less callbacks
  • Prefabricated accessories provide easier installation at transitions, superior waterproofing and aesthetics
  • Clean installations offer less job site waste and disruptions.

    Prefabrication can eliminate most of the on-site fabrication that can lead to roof leaks.

  • Energy Efficient

    By reflecting up to 88% of the sun’s energy, Duro-Last white roofing systems can greatly reduce energy costs. Learn more about how Duro-Last contributes to sustainability.

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    Phoenix Construction Group

    Lic. #1005786

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    Phoenix Construction Group is making homes and businesses more energy efficient in California.

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    3% Discount to First Responders on full roofing, solar, windows or HVAC projects.

    ESTIMATION PROCESS

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