GACSRCG5 Silicone Material, Gray

I have used this product on flat decks, flat roofs with pooling water and pitched roofs since 2012. I've found it best when applied on a still serviceable rolled bitumen based roof. I use their liquid tape as well. My first experience with the product was on a flat deck roof that a professional roofer was doing for me. He advised this as the roof underneath was still solid but sand had worn off of some paper/tar was showing through. A coat of this made it look great and new and totally water proof. The stuff really sticks well holds up to intense New Mexico and Arizona sun and looks good. Very unique product as you don't need to tear off your old roof and you don't need permits. My latest job is my house in Arizona where I plan to metal roof it in 3-5 years but I needed to protect the house for now. Plan on it sticking to any clothing you wear etc and never coming off. I've got it on pairs of pants that have been washed dozens of times...stuff keeps sticking. As mentioned elsewhere be very careful NOT to get it on the bottom of your shoes or walk across a wet roof. Once on the soles of your shoes it remains wet for a while and...slippery. For hand clean up I've found Dawn full strength rubbed into the skin and then wiped off with a rag is the best bet.

just finished my flat roof and can see this silicon is much stronger than the elastomeric.the only problem is the fumes on a calm day can overwhelm ...wear gloves and protect the skin and contol exposuremake sure to mix new can by pooring it back and forth into an empty can 10 timesalso use a 3/4 9inch roller that you store in the near empty can with your stiff 4 inch paint brush

Very good price

I used this product to cover my big front porch decking and also the back porch steps. Wonderful stuff. I had been scraping, wire brushing and sanding them every year. The weather here has lots of wind, snow, sleet and rain, so the paint was always been worn down through the winter. Now I will never have to do that again, ever! This Gaco spreads like paint but dries like a covering of thick rubber. There are several different colors you can choose from. I put two coats on to ensure good waterproofing. I also found that it is easy to walk on and not slippery. Definitely recommend Gaco.

Great product. Dries pretty fast with good adhesion to camper top was able to put two coats on in one afternoon. Well worth the money.

I did a lot of research on roof coatings. There are some negative reviews on silicone products, mostly related to surface prep. I took some extra time cleaning the roof with a bleach solution, made sure it was well rinsed and dried. This product goes down very well, fills in cracks and looks very clean. Coverage is less than advertised, but it has resisted several rains without issue. No blisters after 3 months. Once dried on tools, clothing, etc., it will not come off. Seems to work much better than water based emulsion products.

Product is pricy, but it’s worth it. Some of the best product you can use.

Does not work as advertised, going to try for refund.