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Post #10033
@offthegridofficial
Off The Grid
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This guy knows his concrete... The question gets to be... rebar. If you build flat structures you need something that can withstand tension. Concrete is great in compression. but not tension. So we are compelled to use rebar. But over time, rebar rusts and swells and breaks the concrete apart. What about fiberglass rebar? I started using fiberglass rebar on my fence H braces and corner braces. https://www.youtube.com/watch?v=xDcs3mVh7iA