When you book Coastal Seal & Grout, you’re not paying for call-centre overheads, franchise fees, or layers of management. You deal directly with me (Nigel) from the first call to the final clean-up, which means your money goes into quality workmanship, not administration or marketing costs.
Clear itemised quotes – no hidden surprises
Using products that last longer, so you spend less over time
Work done right the first time, no need for call-backs or re-repairs
Quality over shortcuts



Leaking Shower Repairs
Stop leaks without removing tiles. We use high-quality epoxy and sealants to waterproof your shower, saving you thousands on renovations.

Dirty, cracked, or missing grout? We remove old grout and replace it with durable, stain-resistant compounds that look brand new.

Mouldy silicone ruins the look - update your bathroom, pool or any exterior perimeter sealing. We strip it back and apply fresh, sanitary-grade silicone for a crisp, clean finish.

Protect your outdoor investment. We specialise in Bathroom, Shower sealing and grouting for pools specifically for the Sunshine Coast climate.



The majority of shower leaks are caused by failing grout or silicone, not the plumbing or tiles themselves. We use a specialised system to remove the old, compromised sealant and replace it with a high-grade waterproof epoxy and sanitary silicone. This repairs the leak and creates a watertight seal without the noise, mess, or heavy cost of a full bathroom renovation, making it ideal for homeowners wanting a quick and cost effective solution.
When you book Coastal Seal & Grout, you get Nigel, the owner. We are a sole-trader business, not a franchise. Nigel personally handles every job—from the initial quote and inspection right through to the final clean-up. This ensures consistent quality, clear communication, and a tradesman who treats your home as if it were his own.
We only use premium, commercial-grade materials designed to withstand the humid Sunshine Coast climate. This includes stain-resistant epoxy grouts (far more durable than standard cement grout) and high-quality sanitary silicones. All completed shower seals and bathroom jobs come with a 7-year workmanship warranty, giving you complete peace of mind.
We specialise in leaking shower repairs, tile regrouting & cleaning, silicone replacement, and repairs to bathrooms, balconies, pools, and outdoor tiled areas.
The cost of leaking shower repairs, tile regrouting & cleaning, silicone replacement, and pool or outdoor tile repairs in the Sunshine Coast depends on several factors:
Size of the area – larger showers, bathrooms, or outdoor areas require more materials and time.
Extent of the damage – cracked grout, worn silicone, or leaking showers vary in complexity.
Type of service – whether it’s a full shower reseal, grout regrouting, silicone replacement, or pool tile repair.
We provide upfront, transparent pricing after an inspection. This ensures you know the full cost before any work begins, and we can recommend the most cost-effective solution for your home or property.
We service pool surrounds, patios, balconies, and other outdoor tiled areas with tile regrouting, silicone replacement, and leak prevention.

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