Keyword Search

Found 82 results for the keyword(s) ‘Exhaust Fans’

• Article

  WHY SHOULD I CARE ABOUT THE NEUTRAL PLANE?

  Warm moist air leaking out of the house through the walls and ceilings is the major cause of condensation and water damage to the structure of the house. In the worst of cases it can cause paint to peel off the outside of the house, start mould growing in the walls, decrease the insulating v...
• Article

  WHAT IS THE NEUTRAL PLANE?

  (Also called the neutral pressure point or the zero pressure point.)Cold air will generally sneak in (infiltrate) at the bottom of the house and warm air will leak out (exfiltrate) at the top of the house. This is called the "stack effect" caused by the rising effect of warm air. In between ...