Nupak Oakum has been manufactured just outside of New Orleans in Kenner, Louisiana since 1953. The product was developed in 1937 by a young Los Angeles plumber Duane H. Tollstrup and has just three ingredients. Bentonite is a miracle natural clay that expands to 10 times its original volume when it comes in contact with water.
It provides even greater
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Construction companies in Kenner, LA