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Can I use felt, building paper, housewrap or similar materials as barriers to prevent corrosion?

April 26, 2017barriers building Corrosion felt housewrap Materials paper similar

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Can I use felt, building paper, housewrap or similar materials as barriers to prevent corrosion?

1 Answer

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No. These materials may not effectively separate the dissimilar metals in the wood and in the metal components. They offer NO protection at the key potential corrosion sites where fasteners penetrate the barrier.