"I purchased this to repair cracks in render on my house. I cleaned out the cracks removing old filler etc then used this to fill the crack,smoothed down with a scraper, then I textured it slightly using a paint brush to prevent it standing out too much. it seems to work well and I will buy again for other outside cracks and filling. it stays flexible and sticks very well to mortar. great product."
"I've used this a couple of times now for applications where the area to be sealed is already wet. Could be difficult to put a nice finish on it due to its nature, however if needing to get a good seal in an unseen water area, a great product. A word of warning, don't get it anywhere you don't want it, it's virtually impossible to remove!"