Most important part is the primer. Super clean tiles, good primer and some high quality washroom paint. Won't last forever, but will last few years. Before painting, you would need to redo missing grout. Remove all the loose grout. Fairly simple to redo.
TonyD0001 t1_j0j13z9 wrote
Reply to Temporary shower coating? by Applewood3
Most important part is the primer. Super clean tiles, good primer and some high quality washroom paint. Won't last forever, but will last few years. Before painting, you would need to redo missing grout. Remove all the loose grout. Fairly simple to redo.