Seal drains tip for tile installs

- A recent plumbing DIY post warned to seal floor drains before tile work to prevent thinset and grout from clogging the drain and causing backups. - The thread recommends sealing drains and using proper protective plugs and also suggests Danco Perfect Seal for wax‑ring transitions when replacing toilets. - Those simple pre‑install steps can avoid a common failure mode that forces partial demolition and rework during bathroom tile installs. (x.com)