toilet cistern crack Fillers, sealants and adhesives for all types of DIY work. Help, advice and information on all aspects of this subject

[Joe Neale]

We have a crack in our toilet cistern and therefore a leak. Any suggestions as to a good repair please

[mickhemel]

Depends how big the crack is.
I've justed repaired a close-coupled china cistern that had a crack half way down from the top due to over tightening a mount screw in the wall.
Make sure its realy clean, no limescale etc.
Then mix up CHINA Araldite.
Force into crack if you can.
Apply to BOTH sides of the crack.