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Found 34 results for the keyword ‘Protection’

  • 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...
  • OVERVIEW: Electromagnetic radiation and your health: THE DEBATE

    ------------------------------------------------------------------------------------- Update Dec. 2019:  The US Supreme Court just rejected an appeal of a lower court decision maintaining the legality of the city of Berkely, California’s ordinance passed in May of 2015 obliging all retail seller...
  • Floor covering in a basement

    I'm asked a lot about covering a floor in a basement. There are several considerations we need to deal with: the hard and cold concrete and maybe with levelling the floor. Of course we need to pay attention to water, either coming from outside the house or from plumbing spills inside the house si...
  • How to check if your furnace oil tank is safe

    Underground tanks are banned Many years ago we buried oil tanks in the ground. Think a minute about how bad an idea that was. When a very old tank developed a leak, we never knew about it and it just leaked oil into the ground for years, creating quite an environmental problem. That is why it is...
  • Basement walls -- Moisture & Vapour Barriers

    Do I need to place a vapour barrier against the brick wall, then insulation and then another vapour barrier over that?  The wall does not leak and is fully underground.  Barbara THE VAPOUR BARRIER The vapour barrier is more properly called a vapour retarder. It is designed to stop moisture in t...
  • The negative side of Microban, BioFresh & other "antimicrobials"

    I just received (October 2014) an alert from Healthy Building News about additives in many building products that are supposed to kill microbes and make the house healthier.  These things are called “Antimicrobials”.  A couple of the best known trade names are Microban and BioFresh.  Little disi...
  • Hot Water Tank Maintenance and Failure

    Earnie from Vancouver wants to know how can you predict the failure of your hot water tank before it fails. That is not an easy one Earnie. There are many signs that will indicate that you need to change the tank or at least do some maintenance work to keep it running, whether it is an electric ...
  • Aging and preserving copper

    Copper, left to the elements, even indoors, will eventually tarnish. It will turn a bit black, perhaps streaked and then although it may take as long as 15 years, it eventually turns that beautiful green that we see on church roofs. If you are trying to keep a copper mailbox or decoration in good...
  • OVERVIEW: Lubricants: Why are there so many choices?

    Lubricants are products designed to make things slip. Sister products that have some lubrication but are specialized for other uses are penetrating oils that are used to loosen up rusted parts, drying sprays designed to remove water from electrical wires and some cleaning sprays. Although I use...
  • Kitchen Doors: Polyester or Polymer

    Although it is possible to purchase real wood doors or have them custom made, more and more kitchens have one form or another of plasticized doors, generally made of MDF (Medium Density Fiberboard, compressed wood fibres) and covered with various plastics, acrylics or polymers.  Plastics were fi...