Asked on Apr 17, 2019

How does water based poly and interior latex work for exterior?

William

Answered

how does water based poly and interior latex work for exterior applications?

1 answer
  • William
    on Apr 17, 2019

    No. Interior latex paint will not last. You need to use exterior paint. Seal with three coats of a water based polyurethane.

    • Lynn Downie
      on Apr 17, 2019

      Thank you. I was almost sure it was not a good choice. A painter for a friend I think is going to use the interior latex as exterior and I wanted to be sure before she stops him from doing it. Again thanks.

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