buildings. Radiant Heating System Forced Air System Hydronic Baseboard System Advantages & Disadvantages of Heating Sources Underfloor Ventilation System Radiant Heating System... is assured by local electricity supplier Requires minimal routine maintenance Does not require the ventilation needed to burn a fuel Very high expense, especially in the greater New... particular situation is a matter of climate, budget and health considerations Back to Top Underfloor Ventilation System Back to TopThe diagram illustrates an underfloor ventilation...

? Indoor pollution sources that release gases or particles into the air are the primary cause of indoor air quality problems in homes. Inadequate ventilation can increase indoor... of Ventilation If too little outdoor air enters a home, pollutants can accumulate to levels that can pose health and comfort problems. Unless they are built with special mechanical... means of ventilation, homes that are designed and constructed to minimize the amount of outdoor air that can "leak" into and out of the home may have higher pollutant levels than...

operable windows and occupant control of work space, improve delivery of ventilation air Process: use a LEED Accredited Professional, greatly exceed the requirements of a credit... compounds (VOC) and formaldehyde. These gases can have a detrimental impact on occupants' health and productivity. Provide adequate ventilation and a high-efficiency, in-duct... filtration system. Heating and cooling systems that ensure adequate ventilation and proper filtration can have a dramatic and positive impact on indoor air quality. Prevent indoor...

solutions for new and existing heating, ventilation, air conditioning and refrigeration (HVAC&R) systems. We can provide comprehensive as well as specialty audits of individual...

not be built close to cooling towers since contaminated aerosols may enter the ventilation system. Air filters should be examined, cleaned and/or replaced periodically and tested...