I would like to know if this would be a good caulk to use on a Fiberglass RV for around the exterior windows, and doors ?
1015479
Yes, but most use it on the alumin ones due to silicon caulk reacting with the Metal. You get a cheaper in cost not quality caulk to use on fiberglass.
966421
I think it would be good to use on any camper or mobile home roof to help stop a leak, especially at a seam, but it would also be a good idea to seal around the edges of the EternaBond with a bead of DiCor sealant. That's what I did on my aluminum camper roof and it worked like a charm.
2185446
I used it on my full canvas enclosure on my boat which has the large clear plastic windows. They were cloudy and perhaps moldy. This product made them like new. I was very impressed.
656178
It depends on how bad it is. I used this on my RV that had some heavy oxidation and it buffed out nice with a glossy look. If the color is really bad it might be tough to buff out.
1507364
I don't know since my shower enclosure is fiberglass, the ScotchBrite idea in the previous comment sounds like a good idea. I don't think it would hurt to try it.
1542774
It's not designed for that application this is a silicone used in freezers and glass case refrigerators that contain food. I suppose you could use it and don't think it will harm anything but I don't believe its paintable. Why not a latex caulk from Loews its cheaper maybe 3 bucks or so
433087
I'm sorry I can't help. I purchased it to cover the windows in my camper to reflect the heat away. Maybe you could call and ask a plumbing shop.
66985
I used it to seal rain gutters. It may add a little protection to the bottom of Kayak. There is probably better products for what you are looking. Check your hardware store.
196266
This product is meant for the roof of your RV to seal rubber fiberglass or metal roofs.
2183984
I would be careful. It's pretty strong stuff, and I noticed it has removed stain on wood when there was a clear coat over it, so obviously it went through the finish. I would never use it on the exterior of any vehicle. Better safe than sorry. You might want to use something like fiberglass magic if they sell it still and if not, a power washer.
1115881
It'll be up to you to make sure that you fit it snugly to your window opening - some weather-sealing foam tape is provided but to get a really good seal you'd probably want to pick up an extra roll. The unit itself seems like it's got some airflow to the outside, but not as much as other units I've used - if you're really concerned you can also pick up a cover for the inside or outside of the unit that can be fitted when you're not using it.
1509088
I am guessing you could do the whole car as long as it was in the shade. I use this on my RV's and it goes for about a year on fiberglass surfaces.
370120
You would have to contact the manufacturer. It claims to be safe, and there is a general warning about fiberglass material. But it doesn't apply with this product...
1390680
I don't know why you would want to seal a fiberglass fuel tank with this when you could use fiberglass resin instead. judging by the appearance of the final product I do think it would work but that is just a guess.
302657
The secret is in the preparation, as long as the "old caulk" is not loose and is spotless clean (mineral spirits or acetone clean) the Eternabond will stick fine and can be applied over "old caulking" be sure and have the Eternabond stick on the rubber/fiberglass/metal surface overlapping the caulked area completely.
1656590
Probably, it is like black caulk. Sticky to put on. I use a popsicle stick to smear it on a spot the removal part of my car top to fix a leak in the rubber seal. This stuff is flexible and worked great for that.
1207349
You should be able to use this on a fiber glass roof. A primer should not be needed. If the fiber glass roof is too sleek or smooth for this application to stick you may want to try to first sand your roof and then apply it to a small location to see how that works. If its not sticking you should find success in using a marine primer that is used for fiber glass and then apply this over that marine primer. I used this on my RV roof. I repaired leaks with it and also used it to replace the slide out seals. This manufacturer makes a seam tape which doesn't stick; its used by first applying the product, then applying the seam tape, then allowing to set for a few hours then applying more product. The seam tape is a little hard to work with but if you use it the way I did you should have success. Its a very flexible product. On the slide outs, if used to re-seal, you will not be able to use the slide out unless you break the seal. But you can always reapply to reseal. I have to say its a wonderful product. It has saved me allot of money and if I had another RV Roof that needed it I would definitely purchase it again. I would recommend anyone that owns an RV or has similar needs to use it. This product repairs leaks and is an excellent water proofing roofing seal. When I researched prices and products this one won. Low cost, high yield.