🛡️ Seal it. Paint it. Forget it. The ultimate fix for every crack and crevice.
Flex Paste Waterproof Paintable Putty is a premium black rubberized sealant designed to fill large gaps, cracks, and holes across multiple surfaces. Waterproof and UV resistant, it uniquely cures underwater and can be painted over for a flawless finish. Ideal for professional-grade repairs on walls, roofs, RVs, concrete, and more, it locks out air, water, and pests while preventing rust and corrosion. Made in the USA, this 3 lb quart container features a freshness-locking lid to maximize shelf life and minimize waste.
Surface Recommendation | Windows,Doors,Tub |
Water Resistance Level | Waterproof |
Item Form | Paste |
Compatible Material | Wood, Glass, Tile, Concrete, Aluminum, Metal, Brick, Stucco, Masonry, Copper, Fabric, Fiberglass, Ceramic, Porcelain, Natural Stones, Roofing, Pvc, Eifs, Cspe, Epdm, Hypalon Polyurethanes |
Material Type | Rubber |
Color | Black |
Style Name | 3 lb Black |
Item Weight | 3 Pounds |
Item Dimensions | 5 x 4.25 x 4.25 inches |
R**S
works as advertised
works as advertised
N**O
Container varies
You may or mayn't get the container pictured by the seller. I got a plastic tub sent to me by the seller. Product description isn't 100% true.The new version as presented by Phil Swift stays " fresh " much longer.Pro's : noneCons : packaging may vary, what you see may not be what you get. I got the old plastic tub which was hard as a rock, you could knock someone out with it !
D**E
Flex paste is good
Sealed up leak around vent pipe on roof .
E**S
Waaaay Overpriced for what you get!!
A 3 lb. container was barely sufficient to cover a 2 foot square patch on my roof. However, I am convinced that it will do the job over the coming winter. It beats a new roof at this point. $90 versus $12,000 for a new roof...hmmm...(I wonder how many containers it would take to do the whole roof). My HOA would unravel.I'll be looking around for cheaper alternatives that would do just as well.
M**M
Better than hyena paste.
This is a great product! Tons of applications! I used this stuff on a chimney flashing and a skylight and it held up very nicely. You even use the spray on version of this stuff as a DIY bed liner for your truck! Amazing.
C**K
Be careful!
A very thick paste. For this size can, use nothing wider than a 2.5" (6.5cm) FLEXIBLE putty knife; otherwise you'll have little maneuvering room in can. Be very careful not to get this on your skin; it is difficult to remove, short of using something like a scouring powder. On top of the paste in my just-opened can was a 1" wide circle of already hardened paste that further limited access to rest of contents until I pulled it out, getting paste all over my fingers. As you spread it, it tends to pull already-laid paste away.The price is rather high for the amount received and actually usable. Would suggest using the "calking gun" version rather than "spooning out" from the can, for better control, especially if filling cracks or caulking a seam between house and driveway, for example.With tropical rains due tomorrow, it will be interesting to see how this holds up.
B**B
This time product was solid rubber on top 1/3 of bucket.
I've used this product with great successes before, but this time was with issues. First I ordered black and received white. No biggie, I can still use it for my purposes. Opened up both tubs and went in with putty knife. Got through the center, but most of the top 1/3 of the bucket was solid rubber. I used what I could for my issue. Still didn't complete project, but I will have to figure that out another day. I had to throw the rest into the trash since it was unusable. Like I said, I used this product before with no issue and it worked out great. Maybe I received two bad/old containers. Who knows. But don't be discourage to use this product. It works. Just make sure it is fresh.
S**E
Great product
Bought this to repair a plastic water tank that sprang a leak. This product covered up the hole nicely and stopped all leakage.
Trustpilot
1 day ago
2 weeks ago