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Found 211 results for the keyword(s) ‘wall type air conditioners for duplex’

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  Ventilation hoods -- how to identify quality

    Ventilation Maximum makes some of the best outdoor vent hoods on the market – and makes them to work in cold and snow covered climates.  They often innovate and others copy.  For instance they invented the square cupola that replaced both the troublesome spinning turbines and the rooftop bu...
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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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  Blocking cannabis odours in an appartment building.

  Jon, On the radio last week you gave someone a remedy to get rid of a smoker's odours coming up through the apartment building.  Could you please post that for me.  Francine. ---- First my opinion -- second hand smoke from cigarettes is already identified as a public health problem, and is ofte...
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  Noises -- sounds that tell you what is wrong with your house

  Drum Cymbal noises --> Furnace Ducting Gina in Saskatoon is complaining about drum cymbal-like crashes that happen every time her furnace goes on. This is common when you have smooth flat ductwork. The heat and pressure of the air can cause the large flat surface of sheet metal to flex eithe...
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  Can I put carpet over tiles?

  Madaline wants to put carpet over tile over parquet flooring.  The following answer also applies to vinyl over ceramic tiles. Well, aside from the floor getting so thick that doors may not open and counters will appear to be sinking into the floor, there are a couple important things to know abo...
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  Chalk line technique & eraseability.

    Chalk lines are used to draw straight lines across large surfaces from about 2 feet to over 20 feet.  But it is not always easy to see the line, especially if you are working in the sun, or your saw has a dusting action that blows the chalk away. Phil from Ottawa sent in the chalkline tip t...
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  History of the Robertson Screw

  If any one thing distinguishes Canadian home improvement from American home improvement, it is the Robertson (square socket) screw. In this segment, we took a look at the history of this famous Canadian invention and visited their head office and warehousing operation in Milton, Ontario. Wikipedi...
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  Scientists in Quebec take stands on both sides of the EMF debate.

  Follow this link for a background and an overview of the debate on EMF and human health. The debate is strong in Québec.  A large group of scientist and engineers worried about what they consider the unfounded public outcry against wireless progress published a letter in the newspaper LeDevoir o...
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  HEATING SYSTEMS -- AN INTRODUCTION

  Building codes require that a heating system be able to just barely maintain a comfortable house during the coldest day of the year. Hence the size of the heating system depends not only on the size of the house but on where it is located and how well it is winterized (sealed and insulated). The ...