Stop leaks instantly around the home with this waterproof sealant imagine being able to repair a leak in seconds not an expensive specialist just you with good ideas leak stop you can simply clean the area to be sealed apply the spray and thats it you have a permanent watertight seal in seconds its as simple as that r r formulated in the uk and used by respected diy enthusiasts its great for repairing pipes gutters drains roofs windows or any area where water has been seeping thro