Bathroom silicone resealing: costs and options
Work out whether the symptom is local sealant deterioration, water escaping at the screen or evidence of a deeper leak. Sealant replacement and waterproofing repair have very different scopes.
What to include in the scope
Compare targeted joint replacement with screen repairs or further investigation. Persistent damp, swelling, loose tiles or staining outside the shower warrant diagnosis before cosmetic work. Ask whether the shower will be out of use during curing.
Resealing is not a substitute for repairing failed waterproofing or concealed leaks.
Australian Government YourHome — Preliminary research. Reviewed 12 November 2026. This reference provides planning context.
Build your budget
Adjust the quantities and unit rates. This is a planning tool, not an installer quote.
Use local itemised quotes as the starting rates. Freight, labour availability and minimum call-out charges can change the total by location. Enter GST-inclusive rates where available and list removal, disposal and access separately when excluded.
Ask before you accept a quote.
- What evidence points to the failed joint, how will you check for an underlying leak, and what does the warranty cover?
- Is GST included, and is the price fixed or estimated?
- Are removal, disposal, access and making-good included?
- What changes would trigger extra costs, and who approves them?
- What is the warranty on products and workmanship?
Resealing is not a substitute for repairing failed waterproofing or concealed leaks.
Compare quotes against the same scope
Record itemised inclusions from at least two quotes, then evaluate differences in quality, warranty, timing and exclusions.
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