About Strong ContractorsCertifications & Partnerships
Credentials

Colorado's Only SPFA-Accredited Contractor

The SPFA accreditation is the most rigorous quality standard in the spray foam roofing industry. It is earned, not purchased. Only contractors who demonstrate proven installation quality, trained personnel, in-house equipment, and documented performance history qualify. 

No other contractor in Colorado holds this credential. It is a reason clients from the US Space Force to Kaiser Permanente trust strong contractors with their most critical facilities.

  • PCP-Trained Installers
  • In-House Spray Equipment
  • FM-Tested Systems
  • 10+ Years SPF Experience
  • Multiple SPFA Industry Excellence Award Recipient
Credentials

Certified Across Safety, Technical, and Industry Standards .

  • Who We Are

    Guided By Principle.
    Measured by Execution

    Strong Contractors applies rigorous quality assurance protocols on every coating and waterproofing scope, not just the ones clients ask about. Our inspectors are certified, our methods are documented, and our results are verifiable.

    Standards

    SSPC / NACE / ISO quality and surface preparation standards on all coating scopes.

    Testing

    ASTM testing methods applied for material performance verification and compliance.

    Inspection

    Certified coating inspectors on-site for every applicable project scope.

    Documentation

    DFT, adhesion, and holiday testing with digital documentation delivered to the owner.
    Manufacturer Partners

    Trusted to Install The Industry's Leading Systems.

    Strong Contractors is an authorized installer for the manufacturers that set the standard in commercial and industrial roofing and coatings.