This stuff is crazy! In the best way. I am baffled at how simple, quick, and mess free it was. I used it to patch some holes and holy smokes was it solid! Absolutely incredible stuff!

One of our cargo shipping containers had a hole in it from a fork lift and we were not in a position to weld it shut. We thought about giving this fiberglass patch a try and were we surprised! Very easy to use, and great adhesion. One this that you will also need is a UV light to harden the material. Also on a side note, the fumes are very strong so let it ventilate and once its hard, you can use some spray paint to cover it up and remove the smell somewhat. Much cheaper than welding and if you are using it so critters don’t get in, it worked great!

Works exactly as the manufacturer indicates. Once opened, it is as pliable as a band-aide and easy to handle. Adheres strongly to the surface and once you leave it in the sunlight for a hour or so, it gets as stiff and strong as a fiber glass tub. Once set and hardened, you can then sand it to your desired thickness it sealed it perfectly! A little pricy, but it’s worth it!

This is exactly what he asked me to purchase for his project. So glad they had it for sale.

This product is absolutely amazing . Used it to fix my RV gate and it really is an amazing product . I would recommend this to everyone.

This is a “must have” for any repairs, far surpasses expectations and does as advertised!! It bonds very well and hardens in direct sunlight in 10 minutes. Coatings can be applied in about 15 mins if needed although I wait 24 hours to be sure. I used it to repair the metal roof on a shipping container and it worked perfectly!

This is a big time saver. No mixing. Just cut to size. Gets rock hard after UV exposure.

Great product cheaper and bigger then worth’s product and I’d pick it again many times hardends like a rock repair truck bed and still just as strong.

I didn’t use this for an actual patch, I wanted something to take the brunt of the rocks, concrete, sand and gravel that the keel of my kayak is subjected to and I chose fiber patch. It has a strong chemical oder so it’s best to apply in a ventilated area. I precut my 9×12 patch in a dark area and then cleaned the keel and applied in my garage. Once i moved it into the sun it became rock solid. It’s easy to apply and sticks almost immediately, I pressed all areas down for best adhesion. I like how it can be adjusted and applied to small or large areas. I had a gouge that I covered as well. Will see how it holds up, will update review with results. I also like the fact that its made in USA. So far i would buy again.