Envelope / Blower Door Testing

Whole House Infiltration Test

Envelope/Blower Door Testing is required for all new construction and must comply with State and Federal Energy Efficiency Standards. These tests are essential for identifying air leakage problems that can lead to higher energy bills, discomfort in your living or working environments, and increased carbon footprint.

With over 30 years of experience, our team of state-certified specialists uses advanced diagnostic tools to measure the air tightness of building envelopes. This testing is not only about finding leaks but also about ensuring that your heating and cooling systems are working efficiently, which can significantly reduce your energy consumption and improve indoor air quality.

For anyone living in Yorktown Heights and the broader regions of Westchester, Putnam, Dutchess, and Orange Counties, as well as parts of Fairfield County, our services ensure that your buildings meet regulatory standards for energy efficiency and provide a healthy environment for occupants.

Envelope Blower Door fan testing in home
Dining room table in modern home

Our Process

The process begins when our Envelope/Blower Door Testing specialists arrive at your property. They set up the blower door, a powerful fan mounted into the doorway of your building. When activated, it pulls air out of the building, lowering the indoor air pressure and allowing the higher outside air pressure to flow in through all unsealed cracks and openings.

The data collected from these tests are analyzed to determine the total leakage and the effectiveness of the seals in the building envelopes. Based on these findings, we provide a detailed report for providing proof of compliance with NYS and Federal Standards.

Testing is Crucial

Infiltration Blower Door and Duct Leakage Testing in New York address multiple client needs by identifying inefficiencies in their buildings’ envelopes. This testing is crucial for homeowners and commercial property managers who want to reduce energy costs, improve comfort levels, and maintain healthy indoor air standards.

Whether you are looking to comply with local energy codes, prepare for a building renovation, or simply want to reduce your environmental impact, our testing provides the data necessary to make informed decisions about energy improvements.

Closeup of asbestos

Asbestos Inspections

Pre-Demolition & Pre-Renovation Inspections

Testing for asbestos using microscope

Asbestos Testing

Air Sampling & Analysis

Technicians testing for asbestos in office building

Asbestos Project Monitoring

Checking location for progress

Technician using mold testing device on wall

Mold Inspections

Assessments & Work Plans

Technician testing for mold in laboratory

Mold Testing

Check mold growth and development

Air Quality testing device held by hand in office hallway

Indoor Air Quality Testing

Dust, VOC's & Mold Testing

Radon testing device being used indoors

Radon Testing

Eliminate possible cancer risks

Lead paint cracking on wall

Lead Paint Testing

Identifing dangers in older properites