10 simple steps to repair a leaky valve

Nobody wants a leaky valve but unfortunately with time, it happens… This is where the valve peels away from the bladder as the glue deteriorates and will result in a slow puncture. This is often discovered when looking for a puncture or if you wiggle the valve and hear a hissing noise.

Spare valves are sold at The Kitesurf Centre (£9.99) which already have an adhesive applied to them, just like a puncture repair patch. This saves buying a tube of Stormsure glue and makes for a quicker job with no drying time. However the whole process is outlined below in 10 simple steps for a standard valve replacement.

  1. Locate the leaking valve either by sound or if you can’t hear it, use bubbly water like you would for a normal puncture (Check previous post).
  2. Remove the bladder with the leaky valve. If it is on a one pump system, then remove the connecting tube if needed. Again, DON’T forget to tie a long string onto the valve or bladder if you need to remove the strut completely. Then you can pull it back through easily.
  3. If there is only a small leak then you can leave the valve in place and bung up and glue over the hole with Stormsure glue, however it is usually a sign that the rest of the glue is about to go too.
  4. If it is a large leak or you want to redo the gluing, remove the valve. It may be easier to heat it up using a hair drier first.
  5. Clean and sand the valve and bladder where it was attached.
  6. Apply a thin layer of glue around the base of the valve.
  7. Squish it back into place, making sure the bladder isn’t stretched or crumpled underneath the valve. It is best to put it on a flat solid surface for this and leave it here for drying.
  8. Apply pressure on the edges of the valve; an upside down shot glass normally does the trick.
  9. Weight it down and leave it to stick for 6 hours.
  10. Put the bladder back in and make sure there are no twists. Inflate and test.