206-409-3240 residential contractor tribal-owned contractor Snohomish Everett Mill Creek

Comprehensive Building, Contracting, & Testing Services in Seattle. GC

At Van Voorst Testing & Contracting, LLC, we provide quality services for your final building inspection needs.

Request a Consultation

206-409-3240 residential contractor tribal-owned contractor Snohomish Everett Mill Creek

Comprehensive Building, Contracting, & Testing Services in Seattle. GC

At Van Voorst Testing & Contracting, LLC, we provide quality services for your final building inspection needs.

Request a Consultation

Framing, ground-up builds, dispensaries, grow farms, fisheries, remote project capability, decks

Our Mission

At Van Voorst Testing & Contracting, LLC, we are your partners in building efficiency and excellence. Let’s work together to achieve outstanding results!

25+ years of experience in testing and contracting industry

Our Team

At Van Voorst Testing & Contracting, LLC, we are your partners in building efficiency and excellence. Let’s work together to achieve outstanding results!

window water testing, Van Voorst Testing & Contracting LLC

Our Envelope Testing Services

Popular Services in Seattle Include:

Envelope Testing Services
- Air Barrier Testing (ASTM E3158-18)
- Window Water Testing (ASTM E1105)
- Investigational Intrusion Testing
- Blower Door Testing for Multifamily Construction

Collaboration, teamwork, building experts, successful planning

Design

· Project inspections pertaining to building envelope i.e. waterproofing sequence, proactive problem solving for intricate conditions, collaboration/coordination with site team

· Design elements pertaining to waterproofing products relatable to budget limitations, current designs that may or may not be cost prohibitive, collaboration in value engineering to fit the project budget while not sacrificing quality.

· Collaborative instruction to help create a program within your company to meet the needs of Energy Code and the diligence required to achieve the performance for Water Testing/Air Barrier testing.

Instruction tailored to fit the company as one size doesn’t fit all.
Tiered system to allow for internal company growth and/or full suite instruction to immediately execute the diligence required for an internal Building Envelope Program.

Contracting

Residential Contracting Services
- Home and Kitchen Remodels
- Bathroom Renovations
- Decks and Custom Fencing
- Siding, ADU/DADU Attachments, Roofs
- Garden Sheds and Outbuildings
Commercial Contracting Services
- Clean Room and Laboratory Construction
- Processing Plants and Warehouses
- Building Remediation and Repair

Comprehensive Building, Contracting, & Testing Services in Seattle. GC