Tile and grout questions, answered straight.
This page answers the tile and grout restoration questions Thorold and Niagara homeowners ask most: recolour or regrout, whether old tile is worth restoring, how long grout sealing lasts, and why tub caulk keeps failing.
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The same handful of questions come up on most Niagara bathroom assessments. Here are the plain answers. These apply broadly to tile and grout restoration across Thorold and the Niagara region; confirm specifics with a local contractor before any work begins.
FAQ
Should I recolour my grout or fully regrout it?
If the grout is intact but stained or discoloured, recolouring is the right answer. It is faster, cheaper, and produces a lasting result when done correctly. If the joints are cracked, missing in sections, or the grout has visibly shrunk away from the tile face, full regrout is what it needs. A thorough assessment at the start of the job distinguishes one from the other.
Is old tile worth restoring, or should I replace it entirely?
If the tile itself is structurally sound, the substrate behind it is dry, and the damage is confined to the grout and caulk, restoration is almost always the better call. Ceramic and quarry tile from the 1960s through the 1980s is often denser and more durable than current-production tile. The grout and caulk failing at that age is normal. The tile underneath is usually fine.
How long does grout sealing last after a recolour or regrout?
Two to five years in a Niagara shower, depending on cleaning habits and the products used. A shower cleaned weekly with a harsh abrasive cleaner is at the shorter end. A bathroom maintained with a mild spray is at the longer end. When the grout starts absorbing stains again rather than letting them rinse off, it is time for a re-seal. A re-seal is much less expensive than starting the restoration process over.
Why does the caulk at my tub or shower keep failing?
Two reasons most often. First: caulk was applied over an existing bead rather than removed and replaced cleanly, which creates a weak bond that fails within months. Second: a rigid grout-style product was used in a joint that moves with every temperature change. That corner joint between the tub and wall needs a flexible silicone or elastomeric product, not grout. The right fix is full removal to bare tile and tub surface, then a flexible product properly applied.
What is the difference between a deep clean and grout recolouring?
Deep cleaning pulls surface contamination out of the grout with steam and alkaline solution. It improves appearance but does not change the colour or seal the surface, so staining returns on the same schedule. Recolouring is deep cleaning first, then a penetrating colourant that bonds into the cleaned grout, then a sealer. The result is stain-resistant grout that lasts years, not months.
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