Found 45 results for the keyword(s) ‘Frost’

• Article

  WHY DO I HAVE FROST IN THE ATTIC?

  Frost in the attic is no different than anywhere else. It is caused by warm moist air coming into contact with cold surfaces and dropping its moisture. The problem in attics is primarily one of quantity; in one house frost accumulations of up to fifteen hundred pounds were discovered one co...
• Article

  CAN I KEEP FROST OFF MY WINDOWS?

  In Canada, other than on the lower mainland of British Columbia and on Sable Island, it is impossible to maintain a comfortable level of humidity in the house and not have frost on single-pane windows most of the winter.Using two panes of glass allows the inner pane to be warmer than the outer on...
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  Overview: Attic Moisture

  Ventilation in a Canadian attic does very little to remove moisture when the temperature in the attic is below freezing. During that time, the moisture is in the form of Ice and the passing air simply won't remove it -- whether you have passive vents or power vents. When things warm up, if the ...
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  Attic Ventilation -- Why and How

  Most people think that the purpose of attic ventilation is to remove moisture from the attic. That may be true in the spring, but the rest of the Canadian year it does other things.In the summer it generally reduces the temperature of the attic, reducing the need for or the cost of air condition...
• Article

  Should we weather-strip the Attic Hatch?

  Lawrence in Toronto Ontario is wondering if his attic hatch might be letting moisture leak into the attic.Definitely! This hatch should be treated as an outside door and it needs to be weather-stripped and latched down tight. It is usually a very easy job by simply applying some of the adhesive...