Labels:book | cat | chat room | hakham | poster | sky | web site OCR: What Causing Problems? What are the contributing factors causing problems ir building desian An increase in building height increases differential pressures (more infiltration and exfiltration) Stack effect is caused the fact that as hot air rises cold air rushes replace it on lower floors The higher the building the greater the effect will Demand for comfort achieved by HVACis on the increase and it aso contributes. air conditioning tvpically oversized resulting excessive energy consumption and short cycling leading occupants to turn down the thermostat because they feel clammy Vapor permeation is determined by the temperature difference between the inside and outside of the buildings. Inadequate air sealing allowing airborne transport of moisture vapor <PREV NEXT causins design HVAC also ...
