I need a non-toxic caulk to waterproof gaps against a driving rain in a bluebird nesting box. So of course it is an exterior application but the surface is rough unfinished wood. Will it hold and not sag or fall off which just happened when I used rope caulk?
AFM SafeCoat, Caulking Compound, 10-Ounce
Caulks, Sealants & Adhesives
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Open May 03, 2023 - 11:53 AM
1answer
Staff Answer
May 04, 2023 - 09:07 AM
AFM Safecoat Caulking Compound will work for your application. A better bet is ChemLink Clear. Clear is a non-toxic, ultra-low odor, elastomeric caulk and sealant for indoor or outdoor use (-40 degrees F to 200 degrees F) that outperforms most urethanes and silicones. Clear is moisture-cured, making it perfect for tough job-site conditions that are very dry or damp; it's also good in cold climates as it can be applied at temperatures as low as 30 degrees F
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AFM SafeCoat, Caulking Compound, 10-Ounce
Non-toxic all-weather white caulk Cold Weather AlertThis product may not perform properly if applied below the required temperature. Please check installation instructions on our website. Because this is a water-based product, it may freeze during shipping. For that reason we will not ship over a we...
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