Integrity Commercial Roofing & Building Envelope Solutions in Seattle, Bellevue, and Puget Sound
We serve as a strategic partner to General Contractors, Property Managers, HOAs, Developers, and Consultants, providing the capacity and technical depth required to manage multifaceted commercial assets. From mid-rise multifamily developments to mission-critical industrial facilities, we deliver solutions engineered for long-term performance and durability.
Strategic Asset Protection for the Pacific Northwest
Integrity Roofing & Construction delivers high-performance commercial roofing and building envelope solutions for complex properties across Seattle, Bellevue, and the greater Puget Sound. We focus on large-scale projects where technical precision and careful coordination are critical to long-term performance.
Request a Professional Property Assessment — (360) 900-7663
Commercial Roofing Systems & Technical Expertise
We move beyond standard installations to provide engineered systems designed for the unique precipitation and thermal cycles of the Northwest.
- Single-Ply Membrane Systems (TPO & PVC): We install high-reflectivity, energy-efficient thermoplastic membranes that provide superior chemical and moisture resistance.
- EPDM Roofing: For properties requiring a durable, time-tested rubber membrane, we provide professional EPDM installations known for exceptional fatigue resistance and longevity.
- Tapered Insulation & Drainage Design: We design and install custom-tapered ISO insulation systems to ensure positive drainage on low-slope assemblies, mitigating the risks of ponding water and structural loading.
- Architectural & Structural Metal: Our team specializes in 22-gauge and 24-gauge metal roofing systems, providing high-performance standing seam solutions that offer superior wind-uplift resistance and architectural longevity.
- Comprehensive Building Envelope Services: We integrate roofing with advanced waterproofing, siding systems, and custom sheet metal fabrication to ensure a continuous, high-performance exterior barrier.
Specialized Capability: Occupied Building Phasing
A primary differentiator for Integrity is our ability to execute major re-roofing and envelope projects without displacing tenants or halting operations. Our Occupied Building Phasing protocol includes:
- Staging & Logistics: Strategic material movement to maintain building access and safety.
- Noise & Vapor Mitigation: Coordination with management to minimize the impact of construction on daily operations.
- Safety Compliance: Strict adherence to site-specific safety plans to protect occupants, pedestrians, and crews.
Our Commercial Process
We approach every project through a disciplined framework to ensure transparency and technical accuracy from the initial assessment to closeout.
- Professional Assessment & Scoping: Detailed site evaluation and Xactimate-based scoping to provide accurate cost-projections and technical requirements.
- Preconstruction & Planning: We collaborate with consultants and stakeholders to finalize system specifications, tapered designs, and safety protocols.
- Managed Execution: Projects are overseen by dedicated supervisors who manage specialized crews, ensuring work meets architectural and manufacturer standards.
- Reporting & Handover: Comprehensive final inspections and documentation to support warranty registration and future capital planning.
Commercial Roof Repair & Maintenance
Integrity Roofing & Construction specializes in commercial roof repair and maintenance, offering prompt and reliable services to ensure the integrity and longevity of your commercial roofing system. Our skilled technicians are equipped to address a wide range of issues, providing effective repairs and proactive maintenance measures to protect your business and minimize potential disruptions.
Frequently Asked Questions
Which commercial stakeholders do you typically partner with?
We work extensively with General Contractors on new construction, as well as HOAs, Property Managers, and Developers on capital improvement and insurance restoration projects.
How do you address drainage issues on low-slope commercial roofs?
We utilize tapered insulation systems to create artificial slopes, directing water effectively toward drains and scuppers to prevent structural issues associated with standing water.
What gauges of metal roofing do you offer?
For commercial applications, we primarily utilize 22-gauge and 24-gauge steel, providing the structural integrity and durability required for large-span commercial buildings in the Puget Sound.
Do you provide Xactimate-based scoping for insurance losses?
Yes. For Insurance Loss Restoration, our team provides professional scoping and documentation to ensure accurate project definition and compliant repair or replacement.
Why Commercial Partners Choose Integrity
In the Seattle and Bellevue markets, a roofing contractor must be as skilled at project management as they are at installation. Integrity Roofing & Construction combines technical mastery with the scale and capacity to handle large-scale commercial work across the Puget Sound.
Request a Commercial Consultation: Transparent Service. Sustainable Products. Greater Good.