Blower Door Test in Maurice River, NJ

Maintain compliance with energy codes and reduce energy loss using expert blower door test in Maurice River, NJ. Our certified experts assist homeowners, builders, and contractors in improving comfort, sealing leaks, and meeting NJ energy code requirements.

What Is A Blower Door Test?

A blower door test quantifies how often indoor air is renewed through air changes per hour, helping maintain optimal ventilation. Too many air exchanges make heating and cooling systems work harder, increasing energy consumption and lowering efficiency. Too much ventilation can create drafts, discomfort, and unwanted effects like condensation, moisture accumulation, and mold inside your home. A blower door test in Maurice River, NJ helps pinpoint problem areas early, improving insulation performance, comfort, and home lifespan.

What Our Clients Say

How Is A Blower Door Test Conducted?

In blower door test in Maurice River, NJ, every exterior door and window is shut, while interior doors stay open to allow uniform airflow inside the building. One primary exterior doorway is used, where a flexible aluminum frame and fabric panel are mounted tightly. A calibrated fan is placed within the frame and operated to depressurize the structure to 50 Pascals — nearly the same as a 20 mph wind hitting the building.

As the fan removes air, outside air naturally flows inside through leaks, joints, and other gaps. Using a highly accurate nanometer, we compare the fan-induced pressure to the natural air pressure inside the home. These measurements are used to calculate air changes per hour (ACH), which reflects the home’s airtightness and performance under NJ weather.

What Is A Passing Blower Door Test Score?

In Maurice River, NJ, new construction typically follows the 2015 International Energy Conservation Code (IECC) or an updated edition implemented by local codes. Generally, a blower door test result of 3 air changes per hour or less is considered acceptable, ensuring proper energy performance. Passing this threshold during your blower door test in Maurice River, NJ ensures both energy savings and full compliance with local regulations.

Why Do I Need A Blower Door Test?

In NJ, both state and local jurisdictions follow the IECC (International Energy Conservation Code), requiring blower door test for new and remodeled homes. Our company assists home builders, contractors, and homeowners who rely on blower door test in Maurice River, NJ to fulfill energy code compliance and finalize construction permits. A duct leakage test may also be performed when ductwork or HVAC equipment extends beyond the thermal envelope. Learn more about energy code compliance.

Homeowners see real value in blower door test in Maurice River, NJ. As the fan draws air out, leaks become clear, making it easy to target repairs and improve efficiency. A blower door test, typically lasting only a few hours, offers a long-lasting impact on your home’s performance, efficiency, and comfort across NJ’ seasons.

How To Pass A Blower Door Test:

  • Anticipate potential air leaks before testing begins.
  • Use an air barrier system such as Tyvek or Zip Sheathing and verify that each seam is properly sealed with tape.
  • Install insulation with the appropriate R-value and ensure it is correctly fitted across the entire building envelope.
  • Seal all penetrations in exterior walls using caulk or spray foam.
  • Ensure doors and windows are properly installed, caulked, and weather-sealed.
  • Seal cracks and openings between conditioned interiors and unconditioned areas such as crawl spaces, attics, and basements.
  • Building departments in many areas share checklists for verifying compliance — download the Philadelphia version here as a sample.
  • With caulk, spray foam, and advanced thermal imaging, Local Energy Audits locates and seals leaks efficiently on-site./li>
  • More than 90% of the time, our team delivers a passing score in less than two hours and completes the necessary permit paperwork.

Preparing for a Blower Door Test in Maurice River, NJ

To prepare for blower door test in Maurice River, NJ, we start by turning off the heating and cooling system, along with all bathroom fans and kitchen exhaust fans. We continue with a walkthrough inspection to confirm every exterior door and window is firmly closed — especially those to unconditioned spaces outside the thermal envelope. Once everything is closed off, we set up the blower door fan on a centrally located exterior door and depressurize the interior to 50 Pascals to assess air leakage accurately. Once the structure is depressurized, outside air penetrates more actively, exposing any leaks and weak points. Using a thermal imager, we locate inefficiencies by observing temperature differences in walls, ceilings, and surfaces separating conditioned and unconditioned areas. We’re equipped with chalk, spray foam, and weatherstripping materials, so we can partner with homeowners or contractors to repair visible air leakage problems right on-site. Once sealing is finished, we conduct an instant retest to ensure the desired blower door score is reached, confirming compliance with Maurice River, NJ building codes.

Blower Door Test for Contractors in Maurice River, NJ

For contractors booking blower door test in Maurice River, NJ, homes with quality insulation usually require only quick, on-site fixes during testing. By applying materials such as chalk and spray foam, small leaks or gaps are often sealed on the spot. In over 90% of cases, we manage to secure a passing blower door test score within just two hours and immediately provide all necessary paperwork to close out the permit process.

Schedule Your blower door test in Maurice River, NJ

Get dependable, efficient, and certified blower door test in Maurice River, NJ performed by our qualified and experienced experts. Whether you’re enhancing indoor comfort or finalizing a construction permit, we conduct every test with accuracy, care, and full compliance with energy standards.