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 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 sealing and grouting for pools, balconies, and patios specifically for the Sunshine Coast climate.



The majority of shower leaks are caused by failing grout or silicone, not the plumbing or tiles themselves. I 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 price tag of a full bathroom renovation.
When you book Coastal Seal & Grout, you get me—Nigel. I am a sole trader, not a franchise. I don’t use apprentices or sub-contract the work out to random tradesmen. I handle everything personally, from the initial quote and inspection right through to the final clean-up. This ensures you get consistent quality, clear communication, and a tradesman who respects your home as if it were his own.
I only use premium, commercial-grade materials that are designed to withstand the humid Sunshine Coast climate. This includes stain-resistant epoxy grouts (which are far more durable than standard cement grout) and high-quality sanitary silicones. Because I stand by my workmanship and the products I use, all complete shower seals and bathroom jobs come with a 7-year workmanship warranty for your peace of mind.
