Found 42 results for the keyword(s) ‘Air Sealing’

• Article

  What is Air Sealing all about?

  Sealing air drafts, both inside warm air escaping out and outside cold air sneaking in, is one of the most important things you can do to your house. It will both save you heating dollars and protect the structure of your house. This animation gives you a quick and visual overview of the task at ...
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  Making an X-Ray of your roof

  When there is morning frost or light snow on a roof, you can learn a lot about a heat losses from the house and how to eliminate ice dams and icicles.    What causes problems  Melting the bottom of a snow pack or melting off all snow at the crown of the roof sends water down under the snow to ...
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  Weather Restrictions: Acoustical Sealant

  Connect to your favourite weather forecaster and look for the following conditions:   Category: Adhesives     Product: Acoustical Sealant Temperature Limitations: Product must be above +5 C (+40 F) -- but surface can be below freezing. Rain Limitations: Apply to a dry surface. Wind Limitatio...
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  OVERVIEW: Window Replacement

  When it is time to replace your windows you will hear a lot of confusing and even contradictory things from contractors, salesmen and even friends. If you just look up Windows in this database you might be overwhelmed -- so here are the links to the most useful entries specifically related to pla...
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  Insulating an above grade block wall from the inside

  This article deals with a block wall above grade.  For a below grade block wall see Basement Perimeter Drainage and Leaking Foundations.   Bryan is faced with a totally un-insulated cinder block wall with 1x2 strapping and a plaster covering.  He is thinking about stripping it back to the block...
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  Foam Gun Maintenance

  Foam guns are the air sealing tool of our epoch. We all use them. We all kill them. We all wish they would last longer and clog less. Of course there are as many different qualities of single component poly-urethane foam guns as there are different qualities of foams — at least we can be happy t...
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  Blocking drafts through existing electrical outlets

  You have all seen, maybe even used the little foam gaskets that are supposed to block the cold air from coming in through the electrical outlets, as you can see my smoke pencil flowing through the outlet in the first photo. The air sealing experts at CanAm Air Sealing showed me how to make t...
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  Soundproofing party walls

  Although the Canadian building codes list about 160 acceptable ways to soundproof party walls, it all comes down to taking care of three basic things.Low frequencies travel through the structure, so the more you separate the structure of one apartment from the structure of the other, the more...
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  Solving Ice Dam problems.

  Ice Dams are a serious problem throughout Canada, although it varies from year to year as to which region gets hit. Here we visited one of the solution companies who work to seal up the primary cause of ice dams, the warm air leaks into the attic. For more background on the problem check out th...
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  Moisture problems with a new roof over an old roof.

  Dan from Winnipeg, Manitoba writes: "We have an older manufactured home with a basement. Years ago a new roof was put on top of the existing one. It is post & beam with trusses, sheeted in with shiplap and a metal roof put on. The problem is the original metal roof now seems to sweat in th...