What are screw piers? How do they hold up houses? Cornell Engineers explainer video. #screwpiles
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Why do you need a Vapour Barrier Under Concrete Slabs - The Structural Why Files aswers the question
12:58
From Bored to Driven: Demystifying Pile Foundation Choices
8:49
Yes, Amish electricians are real: they installed electricity in my barn
9:12
Helical Pier Installation and Load Test by EBS Engineering and Construction
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Push Piers, An Installation Demonstration
45:21
Beware Waffle Slabs - Poor drainage can wreck #wafflepod slabs. Find out why and what to do about it
15:21
Easy Screw Foundations
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