Hi, how old was the coating?

About 5 years but may have had a coating reapplied in that interval

No

Thanks for the question Brian. You can also call World of Stains at 866-645-5544 for assistance. Once the product is applied, the walnut shells are embedded in the coating, and we are not experts in allergens but would expect there to be no concern at that point. If the person applying has a severe nut allergy, one option would be to use the coating only rather than the kit. The GacoDeck will work great without the GacoGrip texture granules, but of course would not offer slip resistance so you'd need to consider slip and fall potential. Another option would be to use a silica sand non skid grit material, rather than walnut shells. We would suggest contacting Gaco directly to see if they have any additional suggestions for you.

Paul Zappala a

????? decks are supposed to be sloped, dude. So there would be no standing water, LOL.....

We have received a lot of positive comments on the GacoDeck products from our customers, many of whom are DIY homeowners with no professional painting experience. We haven't really had anyone who has used the product complain about these things, as long as they watched the video and knew what to expect. Did you use the GacoDeck and find that it was difficult? Did your deck install take a long time to cure? Thanks for your feedback.

Amjad, we would recommend contacting Gaco directly to see if they have distribution in Pakistan. gaco.com/gaco-international/

Did you use this stuff? I am curious if it is durable. Thanks

It's a great product only if you follow the instructions exactly and in perfect weather conditions. Every person I saw that had an issue with this product did something wrong it seemed. I just did a porch and it came out beautiful. New clean 3/4 t&g plywood, I didn't wait until the plywood got dirty, new plywood doesn't need primer but if the deck has been previously painted or stained then it does need primer. I used only the gaco fill for the nail holes and seams. Then used a coat of gacodeck with the provided mesh fabric with a second coat over the mesh. Let everything dry the time the instructions said. I applied 4 coats of gacodeck, 2 regular thick coats with a 3/4 nap roller then 2 more with the crushed shells for non slip texture. 4 coats total and I waited 3-4 hours between each coat. Mistakes I see most is people don't use primer when it is needed, they use a 3/8 nap roller and put it on too thin and/or not enough total coats, they wait too long in between phases so the wood get dirty and they don't clean it or they don't let things dry completed before they add a coat. You have to keep a eye on the weather for rain and also the humidity, if it's good humid it takes long to dry and will cause a issue of you coat too soon. If it's too cold or gets very cold where you live you should use the primer first even if you think you don't need it. It's also says this product is not intended for dimensional lumber and I see videos on KZbin of people complaining about it not working right on their deck when you shouldn't use it on 1x6 plank boards anyway, especially when its pressure treated lumber and not fully dried out.

Thanks for the detailed response, Steve! So, untreated plywood is recommended?

Correct untreated plywood and concrete. They had a product called gacoshield that was designed for treated wood, cedar, redwood and composite but it has been discontinued. I believe there are other products out for these materials but not gacodeck

Great! I really appreciate the tips, Steve. Jody

No, while it can be used on aged asphalt roofs, it shouldn't be used on 3-tab or architectural shingles. Here is the word right from Gaco's FAQ's: "GacoRoof adheres to a multitude of roof types. Suitable substrates include silicone, aged asphalt (not for use on 3-tab asphalt or architectural shingles), aged EPDM and TPO/CPA (may require GacoFlex E5320), built-up, cap sheet, composite, concrete, fiberglass, metal, modified bitumen, torchdown and sprayed polyurethane foam." Hopefully that answers your question, but if you need any additional info you can always call us at 866-645-5544 or email [email protected]. Thanks!

You have a good question! I have seen it over asphalt shingle ALL over the Foothills, near YUMA AZ. NOW these roofs were the old 3 tab not the NEW ONE nor the NEW Architecturals if its applied to new shingles they will cup on the edges and RUIN your roof. But on old shingles that are 10 plus years old " I HAVE SEEN AMERIOELASTIC RUBBERIZED PAINT DO miracles to old roofs! Just an opinion

Yes you can