In Blue Bell, PA, maintaining a comfortable and energy-efficient home extends beyond selecting the right HVAC system. The PA Energy Code places a strong emphasis on airtightness, which includes ensuring optimal ductwork performance. This is where duct leakage testing comes into play—a critical step for maximizing comfort, efficiency, and, of course, code compliance.
Leaky ducts may seem like a minor detail, but their impact can be significant. Here’s why addressing duct leakage matters:
Higher Energy Bills: Unsealed ducts allow conditioned air to escape, forcing your HVAC system to work harder and consume more energy. This can result in up to 20% higher energy bills annually.
Drastically Reduced Comfort: Uneven temperatures throughout your home due to air leaks can lead to discomfort for occupants.
Poor Indoor Air Quality: Dust, pollen, and pollutants can enter your home through duct leaks, compromising your health and well-being.
Reduced HVAC Lifespan: Overworking due to leaks can cause premature wear and tear on your HVAC system.
The 2018 International Energy Conservation Code (IECC), adopted by Pennsylvania, mandates duct leakage testing for the following scenarios:
New Construction: Any ductwork located outside the thermal envelope must undergo testing.
Additions and Alterations: If new ductwork is installed or existing ducts are extended, testing is required.
Meeting these requirements ensures that your home complies with current energy efficiency standards, potentially opening doors to incentives and rebates.
Qualified technicians utilize specialized equipment to conduct a thorough test. Here’s what you can expect during the process:
Sealing and Pressurization: All supply and return duct openings are sealed except for designated test ports. A powerful fan pressurizes the ducts to a specific level.
Flow Measurement: Precise instruments measure the amount of air leaking out of the pressurized ducts.
Analysis and Reporting: The technician calculates the CFM25—the airflow needed to maintain 25 Pascals of pressure within the ducts. This value indicates the overall leakage level.
Duct leakage testing is a worthwhile investment for homeowners in Pennsylvania. By prioritizing ductwork sealing and undergoing proper testing, you contribute to:
Energy Savings: Tight ducts translate to lower energy bills and reduced environmental impact.
Improved Comfort: Consistent and uniform temperatures throughout your home.
Enhanced Indoor Air Quality: Cleaner air thanks to minimized infiltration of pollutants.
Extended HVAC Lifespan: Reduced workload protects your system from early wear and tear.
Take advantage of this valuable tool and breathe easy, knowing that your HVAC system is operating at its optimal best. For duct leakage testing services in Blue Bell, PA, connect with Local Energy Audits at (484) 443-1010
