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

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  Pro: Air Entrained Concrete

  Concrete, outdoors in the Canadian climate, has a particularly difficult time surviving. Walkways, patios, driveways and the like must have as much as 4 to 6 inches of gravel as a drainage base to minimize the effects of shifting from frost movement in the soil. Drainage around these areas has to...
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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: Brick Mortar

  Connect to your favourite weather forecaster and look for the following conditions:   Category: Masonry     Product: Brick Mortar Temperature Limitations: Use above + 5 C (+40 F) Rain Limitations: No standing water or wash out prior to setting Wind Limitations:  Protect mortar if wind will d...
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  Weather Restrictions: Concrete Surface Patching

  Connect to your favourite weather forecaster and look for the following conditions:   Category: Concrete     Product: Surface Patching Temperature Limitations: Above +5 C (+40 F) and below +30 C (+85 F) Rain Limitations: Protect from rain until concrete is set, 2 to 6 hours (so rain won't was...
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  Can I put ceramic tiles on a concrete porch?

  First, don't put glazed or other slippery tiles on an outdoor porch. You will kill yourself when they get wet or icy. You can find some good looking tiles that are specifically designed to be "non-slippery". Always use a thinset mortar that specifically says "indoor/outdoor" on the bag. You mus...
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  HOW DO I INSULATE A SHALLOW BASEMENT?

  A basement that has more than 50 per cent of its height sticking out of the ground is not really a basement. The walls should be treated as ordinary, above-ground walls. The foundations should be treated as slab-on-grade to avoid frost problems. Interior/exterior insulation combinations can be u...
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  WHY IS THERE FROST ON THE RUG?

  On windy days, houses in the Prairies often develop a small frost line on the rug about an inch away from the wall on the north or west side of the house. Here the wind is succeeding in lowering the temperature of the most poorly insulated part of the house -- the floor boards. In most construct...
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  WHY IS THERE FROST ON MY CEDAR WALL SHINGLES?

  Condensation or frost on cedar wall shingles on the shady side of the house, early in the morning on clear winter days, bothers many homeowners. They imagine that somehow vast quantities of water are escaping from the house. In fact, what is happening is that the surrounding air is warming up fa...
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  Overview: Soil and the Spring Thaw

  You have all seen highway signs indicating the period of spring thaw and reduced truck loads throughout the northern US and all of Canada -- or walked across grass that is just beginning to thaw from the winter making deep footprints or tire marks that would never sink like that during a stro...
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  Fence Post Specifications

  The depth of the fence posts into the ground must be at least one foot below the frost level for your region. As well, one third of the total length of the post should be in the ground. This means that in mild regions the posts will be well below frost simply because of their length. In regions w...