UniBond Outdoor Fill&Repair Sealant, White Polymer Outdoor Sealant, Durable Weatherproof Sealant for Exteriors, Joint Filler, 1x398g Cartridge

Used for outside filling of small holes. I get the impression it will last many years.

Excellent product. Sealed my leaky downpipe really effectively. I think it will have lots of other usss too. Easy to use and well worth the money.

I have used in the past and found it ideal for sealing around outdoor lights, so bought more to install lights on my sons house. Not the biggest tube but enough for the jobs in hand.

Useful

It is what it is....Nothing special but nothing bad!!!!

I cannot complain regarding order and supply via Amazon prime. I’m over 60 years old and consider myself well versed in the use of all manor of sealants especially those h to I be used via a sealant cartridge gun. This stuff almost had me beat. Never have I struggled to get this stuff out of the tube. Yes I cut the top off fully. Yes I cut the nozel off to allow as much as possible out as I was doing a large area. But dear me did my hands hurt… it was like the stuff had gone off and hardened but I checked the use by date and it was good. So be warned it might be brill at waterproofing and dealing but getting it out with out cramping up in the forearms will be your first challenge!Good luck!

I have used this for all sorts, a rubber seal went on the car aerial which caused a leak, I used some of this and fixed the leak. Originally I had bought this stuff to seal some corners better in a shed and for a few odd things like a leaking sink. This stuff has excelled, I have applied this in the wet and it still works perfectly. Definitely recommend as it has many uses.

The product listing says:UniBond Outdoor Fill&Repair Sealant goes on easy, sticks fast and smoothes easily, with less mess so you can paint it for a result to be proud of.The cartridge says Not Paintable. I didn’t spot it on the cartridge until I’d used it.