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Q&A Home

Estrella from Northridge, Ca writes,
06/19/2017:

Can I use PenaShield on pressure treated wood and then apply Thompson's Water Seal?

Answer:

Yes, you can apply PenaShield to pressure treated wood, and once it has dried†you can apply a water sealant.† Allow PenaShield-treated wood to dry completely (at least 24 hours) before applying any protective finish.† Protective finish must be applied within 2 weeks of treatment.

Answer last updated on: 06/20/2017

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