Nikwax Cotton Proof Waterproofing: Enhance Durability & Repel Water Review

I had a cotton blend fabric which I washed with regular detergent first as it wasn't waterproof to begin with. I have a top loading machine and added the recommended amount of waterproofing grout and set the machine to 1/4 load to allow the machine to fill and mix the grout before adding fabric. After it finished its cycles I put it in the dryer on low speed for a while and then hung it to dry completely. My fabric collected water in some places and leaked in others. Fearing that the washing…

As noted by other reviews, it looks and smells like diluted white Elmer glue. Be sure to shake well and follow directions. My deviations from the instructions: After washing my clothes (jackets and pants) with regular detergent, I ran a full cycle with a cup of vinegar. Then take them out and run a full cycle with just water and vinegar (no clothes) to wash off any soap residue. Put the clothes back, fill the machine with water (all parts should be cold), add half a bottle, turn on the…

We have used this product many times during the cold, wet and rainy season on large canvas tents with excellent results, but this is the first time we have used this Nikwax waterproofing material to waterproof new raw canvas . The goal of our little waterproofing project was to create a small area to sit away from the main patio where we could stay cool and dry. So we bought a cotton canvas fabric, 9 x 12 All Purpose Canvas Cotton Drop. We use the fabric as a decorative lampshade and rain…