P
plumber5
Reading the various posts it is apparent that leak sealer -
1. Works only if the hole is small enough
2. Tends to have a limited working life span
What is not clear is the affect it might have on boilers -
Being based in London with its hard water would it be right to assume that leak sealer might block up the heat exchanger on an older boiler?
Any advice would be welcome......
1. Works only if the hole is small enough
2. Tends to have a limited working life span
What is not clear is the affect it might have on boilers -
Being based in London with its hard water would it be right to assume that leak sealer might block up the heat exchanger on an older boiler?
Any advice would be welcome......