HVI Testing and Certification

Before purchasing a home ventilation system such as an energy recovery ventilator (HRV) or heat recovery ventilator (HRV), we recommend builders, architects, contractors, and homeowners do their research on the best available options.  The Home Ventilating Institute...

Ventilation Considerations for Home Remodeling

In today’s energy-efficient homes and buildings, more airtight construction plays an important role in preventing energy loss. While an airtight building envelope is a key foundation for saving energy, health and comfort problems may arise when proper ventilation is...

Natural Ventilation vs Mechanical Ventilation

Proper ventilation is a critical consideration for homes and buildings. Poor ventilation can cause a buildup of indoor air pollutants like dust, pollen, mold, and household chemicals. An efficient and reliable ventilation system works to remove polluted air while...