Services
New Construction
Commercial Acceptance Testing
Alterations/Change-Outs
Quality Insulation Installation is essential for maintaining indoor air quality (IAQ) and significantly impacts the efficiency of systems, including whole house fans. To address issues like leaky ducts and poor air flow, it’s important to consider duct testing. Furthermore, when planning for accessory dwelling units (ADUs) and home additi
Quality Insulation Installation is essential for maintaining indoor air quality (IAQ) and significantly impacts the efficiency of systems, including whole house fans. To address issues like leaky ducts and poor air flow, it’s important to consider duct testing. Furthermore, when planning for accessory dwelling units (ADUs) and home additions, these factors should be taken into account to enhance overall comfort and air quality.
Alterations/Change-Outs
Commercial Acceptance Testing
Alterations/Change-Outs
Duct testing is crucial for identifying leaky ducts that can lead to poor air flow, ultimately affecting indoor air quality. Additionally, verifying minimum air flow and ensuring proper refrigerant charge are key factors that need to be third-party verified in compliance with Title 24 guidelines. Quality insulation installation further supports optimal duct performance and air quality.
Commercial Acceptance Testing
Commercial Acceptance Testing
Commercial Acceptance Testing
Acceptance testing provides a functional check of required Energy Code features—not simply confirmation that equipment is installed.
The testing verifies that applicable systems and controls respond and operate according to the requirements of the Energy Code.
Title 24 HERS/ECC Field Verification & Duct Leakage Testing
In the average U.S. home, duct leakage is estimated to be between 20% and 30% of the air flowing through the system. This substantial duct leakage can lead to significant losses of conditioned air, resulting in wasted energy, poor air flow, and higher utility bills. The amount of leakage varies depending on the home's construction, age, and the condition of the duct system. Duct testing conducted by the Lawrence Berkeley National Laboratory has revealed average leakage rates of 10% for supply ducts and 12% for return ducts, totaling 22%. However, some studies show that leaky ducts can average as high as 30%, which can adversely impact indoor air quality. To help mitigate these issues, ensuring quality insulation installation is crucial.
