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  1. Kosmo

    Cold Joints in residential basement walls

    QSHAKE: Thanks for the advise. I am currently looking into having a structural engineer come out and take a look at the wall to see if it meets Wisconsin code and find out what my options are. I am also contacting a lawyer and I will review the two other forums that you suggested. Thanks to...
  2. Kosmo

    Cold Joints in residential basement walls

    Thanks for all of your responses. Sean2: You are correct on the way the wall was poured. They took to long between pours resulting in the cold joints forming. They poured on top of a wall that had already began to cure. Without the vibration to mix the two layers together the cold joint...
  3. Kosmo

    Zinc based Primer on Stainless Steel Flange

    Problem: Overspray from painting a carbon steel unit coated a stainless steel flange with a zinc based primer. We are worried about possible field welding that might allow the zinc to penetrate the stainless steel resulting in liquid metal cracking. Question: What is the best way to clean...
  4. Kosmo

    Cold Joints in residential basement walls

    Problem: New construction where the basement wall forms were pumped full of concrete and cold joints formed due to not vibrating the concrete. Water is presently leaking through the cold joints. Question: What is the reduction in structural strength of a wall with cold joints. Wall is...

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