Envelope Testing to meet your project's energy code requirements.
At Van Voorst Testing & Contracting, LLC, we provide quality services for your final building inspection needs.
Our Mission
At Van Voorst Testing & Contracting, LLC, we are committed to providing high-quality testing, design, and contracting services to our clients. With over 20 years of collective experience in the industry, we are committed to providing quality services on every project that exceeds our clients' expectations, as well relevant education to general contractors pertaining to their energy code requirements, enabling developers and GC's alike to achieve successful results.
Our Team
Our team is made up of experienced and skilled professionals who are dedicated to delivering industry standard results. We work together to ensure that all of our clients' needs are met and that every project is completed on time and within budget.
Our Envelope Testing Services
Independent Third-Party Field
Testing
Testing will be done in accordance with the most current ASTM standards covering both commercial and residential projects.
Offering Energy Code Compliance with current Washington State Energy Code.
Engaging in Investigational Air and Water Intrusion testing.
Window Water Testing Services:
ASTM E1105:
Field Determination of Water Penetration of Exterior Windows,
Skylights, Doors, and Curtain Walls by Uniform or Cyclic Static Air Pressure
Difference
ASTM E783:
Standard Test Method of Field Measurement of Air Leakage
through Installed Exterior Window and Doors.
Air Barrier Testing Services:
ASTM 3158-18:
Standard Test Method for Measuring the Air Leakage Rate of a
Large or Multizone Building
ASTM E779-10:
Standard Test Method for Determining Air Leakage Rate by Fan
Pressurization.
Blower Door Testing: Compartmentalization Methods for Multifamily
Construction.
(ELD) IntegriScan Electronic Leak Detection:
ASTM D7877
ASTM D8231-19
Van Voorst Testing & Contracting
Snohomish, WA 98290
Serving Seattle, WA, Portland, OR and all surrounding areas
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
- Remodeling /Home/Kitchen & Bathroom
- Cabinetry
- Flooring
- Building Remediation & Repair
- Siding
- Window Installation
- Decks/Custom decks
- Fencing
- Garden Sheds/Outbuildings
Projects That Inspire Us
