Posted: Sun Apr 30, 2006 2:10 pm
Can patio / paving cleaners such as Thomson be used on PIC drives or can they damage the sealant?
Depends on the sealant, but, if it's a good sealant an acid-based cleaner should not be required.
All I can suggest is that you either test a discreet corner or make do with soapy water which should be all that's needed.