Justin Campbell

Licenses/Registrations/Designations

• General Contractor – California State Licensing Board B 940840

Memberships

• American Architectural Manufacturers Association (AAMA)
• Western States Roofing Contractors Association (WRSCA)
• National Roofing Contractors Association (NRCA)
• Roofing Contractors Association of Nevada (RCAN)

Areas of Focus

• Low & Steep Slope Roofing Assemblies
• Horizontal & Vertical Subterranean Waterproofing Assemblies
• Fountain & Reflection Pool Waterproofing
• Split-slab Podium & Plaza Waterproofing Assemblies
• Open Joint Paver & Waterproofing Assemblies
• Above Deck Waterproofing Assemblies
• Sheet Metal & Sheet Metal Integration Assemblies.
• Weatherproofing & Waterproofing of Vertical Building Exterior Envelopes

Project Expertise

• Residential
• Commercial
• Hospitals
• Educational Institutions
• Military, Public Works
• Condominiums/Apartments

Areas of Expertise

• Forensic Investigation
• Roof Inspection and Analysis
• Water-Proofing Systems
• Document Analysis, Standard of Care
• Repair Recommendations
• Delay Analysis, Contract Disputes
• Building Code and Materials Research
• Upgrade and Renovation Practices
• Construction Project Management
• Risk and Construction Management Consulting
• Construction Management
• Quality Control & Quality Assurance
• Destructive Testing Coordinator
• System Membranes, Building Envelopes
• Polyurethane Foam Systems
• Built-Up Roof Systems
• Composition Shingles, Tile Systems
• Sheet Metal, Decks, Fountains
• Roof Specifications, Waterproofing
• Alternative Dispute Resolution
• Insurance Claims Investigation
• Code Compliance
• Supervising
• Trial Exhibit Animation