Found 87 results for the keyword(s) ‘Condensation’

• Learning Curve

  Ghosting-Dust Marks

  In some houses there are strange dark marks that seem to follow cathedral ceiling joists, or even wall studs. Paint as you like and they keep coming back. You need to know what causes these marks if you want to eliminate them.
• Article

  PROFESSIONAL SERVICES -- removing the fog from thermal pane windows.

    When condensation shows up inside a thermal pane double window (between the two pieces of glass), you know that the seals around the edge have been compromised, allowing moisture to get inside. These cannot really be re-sealed so the standard response to this problem is to replace the glass ...
• Article

  DIY -- Removing condensation from inside a thermal pane window.

      When condensation shows up inside a thermal pane double window (between the two pieces of glass), you know that the seals around the edge have been compromised, allowing moisture to get inside. These cannot really be re-sealed so the standard response to this problem is to replace the gla...
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  Why do I see the wall studs right through the drywall?

    Tim lives in a 13 year old house and is rather disturbed by the fact that he can see the studs and ceiling joists as if they were coming right through the wall. Don't panic Tim, this is unfortunately very common. It relates to a poor job of insulation in a cold climate.     You see, the ...
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  What causes metal studs to show through the drywall?

  Colour from the studs themselves is not really "bleeding" through the drywall, but it is the studs that are causing the problem. When metal studs are used in outside walls of a house, they conduct so much energy through the metal that the overall R-value of an R-19 wall drops to only R-10. When ...
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  How to properly duct an exhaust fan through a roof

  This item falls under the heading of 'things that homeowners can teach their contractor'. Unfortunately too many renovators do not know that you can cause serious damage to your roof if you don't duct exhaust fans completely out of an attic. Some know, but just don't care. You cannot just leave ...
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  Why do I have condensation on an insulated toilet tank?

  Geoff lives in Newfoundland and is frustrated that he has condensation on his toilet tank every spring despite the fact that it is insulated. Well Geoff, the fact that you live in Newfoundland helps to answer the mystery. Any time you see condensation, on a toilet tank, a window or a beer mug, i...
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  WHAT IS RELATIVE HUMIDITY and HOW DOES IT RELATE TO COMFORT?

    Montreal winters are uncomfortably cold;           while in Saskatoon it is even colder but more comfortable Montreal summers are uncomfortably hot ;           while in Arizona it is even hotter but more comfortable Why?  It is all about Relative Humidity. If we come to understand humidit...
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  HOW CAN I STOP CONDENSATION ON THE BASEMENT WALL BEHIND INSULATION?

  First ensure that this is not a leak in the basement wall. Click here for details on Waterproofing a basement wall. Second ensure that the wall is well sealed, especially around electrical outlets and floor and wall joints. Click here for details on Air Sealing. Finally, make sure there is no a...
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  How far down should you insulate on a basement wall?

  As you can see in the first graphic, the soil helps to insulate a basement so there is more heat lost on the top of the basement than on the bottom. That is why the National Building Code requires a minimum level of insulation in a basement that reaches from the floor boards above your head, down...