Blower Door Test in Tylersport, PA

Test your home’s air barriers and meet energy regulations through dependable blower door test in Tylersport, PA. Our certified experts assist homeowners, builders, and contractors in improving comfort, sealing leaks, and meeting PA energy code requirements.

What Is A Blower Door Test?

A blower door test measures the air changes per hour within a home or building. Air exchange is a normal and healthy process that allows stale indoor air to be replaced with fresh air. Excess air exchange can harm efficiency because each replacement of indoor air requires extra energy to heat or cool it again. When too much air is exchanged, it can cause drafts, reduce comfort, and create conditions for moisture buildup and mold. A blower door test in Tylersport, PA makes it easier to locate leaks and inefficiencies early, ensuring lasting comfort and reduced energy waste.

888 213-3975

What Our Clients Say

How Is A Blower Door Test Conducted?

For blower door test in Tylersport, PA, all outside doors and windows are closed properly, and inside doors are kept open to balance air pressure throughout the space. A main exterior door is selected for setup, with an adjustable aluminum frame and fitted fabric panel placed in position. The technician mounts a calibrated fan to the frame to depressurize the house to 50 Pascals, roughly matching a 20 mph wind effect.

When the fan starts pulling air out, external air enters through the smallest cracks and leakage points. By employing a nanometer, we measure the variance between the fan’s pressure and the internal home pressure. These figures are calculated into air changes per hour (ACH), reflecting how well the home prevents air loss and maintains efficiency in PA conditions.

What Is A Passing Blower Door Test Score?

Homes in Tylersport, PA are typically required to follow the 2015 International Energy Conservation Code (IECC) or the most recent version adopted locally. To meet efficiency standards in most areas, homes should record 3 air changes per hour or less on a blower door test. Achieving this goal during your blower door test in Tylersport, PA promotes energy savings and demonstrates adherence to local building rules.

Why Do I Need A Blower Door Test?

PA and several of its municipalities comply with the IECC (International Energy Conservation Code), mandating blower door test for new or updated homes. We often collaborate with home builders, contractors, and homeowners who require blower door test in Tylersport, PA to meet energy efficiency standards and close permits. A duct leakage test requirement applies if ducts or HVAC units are positioned outside the structure’s thermal envelope. Learn more about energy code compliance.

Homeowners gain major advantages from blower door test in Tylersport, PA. As the fan depressurizes the home, incoming air through leaks becomes easier to detect, revealing problem spots and potential energy-saving improvements. A blower door test takes only a short time to complete but can have a lasting effect on your home’s comfort and energy efficiency through PA’ hot and cool seasons.

How To Pass A Blower Door Test:

Anticipate potential air leaks before testing begins.
Choose an appropriate air barrier, like Tyvek or Zip Sheathing, and ensure all seams are accurately and securely taped.
Install correctly rated insulation with the proper R-value and confirm it’s well positioned in every part of the 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 off any access points or gaps between conditioned and unconditioned spaces like attics, crawl spaces, and basements.
Most building departments provide detailed compliance resources — view the Philadelphia checklist example here.
Using thermal imaging technology along with caulk and spray foam, Local Energy Audits identifies and seals leaks during the inspection./li>
Over 90% of cases result in a passing score within two hours, along with complete permit documentation.

Preparing for a Blower Door Test in Tylersport, PA

To properly prepare for blower door test in Tylersport, PA, the HVAC system and all bathroom and kitchen fans are turned off. Next, our team walks through the home to verify that every exterior door and window is sealed shut — including access points to unfinished basements, garages, or areas beyond the thermal envelope. With the home sealed, we select a main exterior door, install the blower door setup, and use the fan to depressurize to 50 Pascals, enabling accurate airflow measurement. When depressurization is complete, outside air flows in swiftly, allowing easy detection of leakage spots. With a thermal imager, we identify cold or warm spots in walls, ceilings, and other surfaces that reveal air leakage into unconditioned spaces. Our team brings chalk, spray foam, and weatherstripping supplies to every job, enabling us to collaborate with homeowners or contractors to seal visible air leakage areas immediately. Once sealing is complete, we perform an immediate retest to verify that the desired blower door score is achieved and that your home meets all energy efficiency requirements in Tylersport, PA.

Blower Door Test for Contractors in Tylersport, PA

Most professionally insulated homes undergoing blower door test in Tylersport, PA can resolve small issues on-site during the contractor’s visit. Using easy-to-apply materials like chalk and spray foam, we can correct small leaks or gaps during the test itself. In over 90% of cases, we successfully reach a passing blower door test score within two hours and hand over all necessary paperwork for immediate permit closure.

888 213-3975

Schedule Your blower door test in Tylersport, PA

Experience prompt, professional, and certified blower door test in Tylersport, PA from our knowledgeable team. Whether you’re a homeowner improving energy performance or a contractor completing certification, we make sure each test fulfills all energy code requirements.

📞 Call 888-213-3975 ✉️ Contact Us