Coming in a great-value twin pack, Good Ideas' 'Leak Stop' is a sprayable black mastic that allows you to fix leaks rapidly both inside and outside of the home. Quick and simple to use, this spray is a cheap and efficient alternative to expensive plumber call-outs- apply the spray, let it dry and that's it- a watertight seal.
Great for repairing pipes, gutters, drains, roofs and windows
Formulated in the UK
Not just for DIY enthusiasts