David in Victoria B.C. has a rather large rock problem. The house was built into a rocky hillside in 1912, and rather than remove the rock, the original builder simply built on top of it. That totally used up one corner of the basement, that David would now like to turn into an apartment for hi...
Most of us have houses on flat land or gentle slopes. Just how do you build those foundations that are hanging onto almost vertical clifts, like overlooking the harbour in St. John's, Newfoundland?We went out and visited my builder friend Aiden Duff to look at one bueatiful house where he drille...
Connect to your favourite weather forecaster and look for the following conditions:
Category: Concrete Product: All site mixed or delivered concrete
Temperature Limitations: Use above +2 C (+35 F)
Rain Limitations: No rain until surface is firm -- several hours
Wind Limitations: n/a
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Hi Jon,
I have a driveway retaining wall that continues to be pushed by the ground, even though it is backed by gravel and drained to "nothing under the driveway" except crushed gravel. I realize proper drainage affects this somewhat, however would prefer not to cut open my driveway, sidewalk a...
It is frustrating when walkway or driveway paving stones heave with frost, or drop with erosion. If properly built, this doesn't happen. Actually what I have written here about paving stones applies to asphalt driveways as well.
A GOOD COMPACT SUBSTRATE IS ESSENTIAL IN A COLD CLIMATE
You nee...
Dynamite can disturb structures a long distance away and can even open cracks to let soil gasses rise up where they did not pass before. Dynamite cannot be used on or under a house. Jackhammering is not only annoying but vibrations can cause secondary damage to an adjoining house.
EcoBust ...
