Key takeaway: We offer 9 specialist fibreglass boat repair services from our Braeside workshop, led by Harry, a boat builder with 20 years of experience — antifouling (from $2,500), transom repairs (from $2,500), hardtop fabrication (from $5,000), stringer repairs (from $10,000), floor repairs (from $4,500), detailing (from $1,000), plus boat painting, maintenance, and upholstery. All jobs include a fixed-price quote before work begins.
We specialise in high-quality fibreglass boat repairs tailored to restore strength, performance, and appearance. From minor cracks and cosmetic touch-ups to structural damage and full transom rebuilds, our experienced team delivers expert craftsmanship using marine-grade materials. Whether it's insurance work, custom modifications, or general maintenance — we've got your vessel covered, professionally, reliably, and on time.
Boat Antifouling
High-performance antifouling coatings to prevent barnacles, algae, and marine organisms from harming your hull. Reduces drag, improves fuel efficiency, and maintains faster speeds. Antifouling from $2,500.
We address wood rot, water intrusion, and structural damage to transoms using high-quality materials and proven techniques. From partial repairs to full transom rebuilds, we restore your boat's strength and performance. From $2,500.
Custom fibreglass hardtops precision-moulded using high-quality composite materials. Engineered for strength, style, and all-weather protection — built to enhance your vessel's functionality and long-term value. From $5,000.
Stringers are the internal longitudinal structural members of your fibreglass hull. Damaged or rotten stringers seriously affect your boat's strength and safety. We specialise in professional stringer repairs and replacements using marine-grade materials. From $10,000.
Soft spots or sagging floors? We provide expert boat floor repairs and replacements using durable, marine-grade materials. Whether it's rot, water damage, or general wear and tear, we'll restore your boat's sole to a safe, solid finish. From $4,500.
Thorough cleaning, polishing, gelcoat restoration, and protective coatings. We'll have your boat looking its best — from hull to deck. Bring back that showroom shine and protect your investment. From $1,000.
Full hull resprays, partial colour matching, and gelcoat refinishing for fibreglass boats. Whether your gelcoat has faded beyond polishing or you want a complete colour change, we handle the entire process from prep to finish.
General fibreglass maintenance — gelcoat touch-ups, hull inspections, seasonal preparation, and protective coatings. We focus on your boat's structure and finish, keeping it in top condition between major services.
Marine trimming and upholstery — seat re-covering, cushion fabrication, interior panel restoration. Marine-grade vinyl and foam built to handle UV, salt spray, and water.
Fibreglass boat repairs require specialist knowledge of composite construction, resin systems, and marine-grade materials. A general handyman or automotive repairer may offer to patch a crack, but fibreglass boat structures — transoms, stringers, floors — are engineered to absorb dynamic loads on the water. Repairs that don't restore the original laminate schedule will fail under stress.
Our workshop at JV Marine World handles the full spectrum of fibreglass boat repair — from surface cosmetics through to structural rebuilds. We use only professional-grade composite materials sourced from established marine suppliers, matched to each job's structural requirements. Every job is quoted with a fixed price before work begins.
We work predominantly on Port Phillip Bay boats — the conditions in the Bay create specific maintenance needs. The enclosed, nutrient-rich water means antifouling is essential for moored vessels. The UV load during Melbourne's summer accelerates gelcoat oxidation. And the age profile of recreational boats on the Bay — many are 15 to 30 years old — means structural repairs (transom, stringers, floors) are common rather than exceptional. Our experience is tuned to these conditions.
All structural repairs include an inspection of adjacent structure before quoting. If a floor repair reveals compromised stringers beneath, we identify it early — not mid-job. We'll always tell you what needs doing and what can wait, so you can plan and budget accordingly. More about how we work.
How Do You Know Which Boat Repair Service You Need?
Knowing which service your vessel needs is not always straightforward — many boat owners contact us because they have noticed a symptom (a soft floor, a crack in the gelcoat, sluggish performance) but are not sure of the underlying cause. That is completely normal, and it is exactly why we start every job with a thorough assessment rather than jumping straight into repairs. A soft spot near a hatch might be an isolated floor panel issue, or it might indicate water tracking into the stringers below. Oxidised gelcoat might be cosmetic, or it might be masking osmotic blistering beneath the surface. We diagnose first, then quote — so you know precisely what you are paying for.
Our Braeside workshop is equipped for the full range of fibreglass boat repair work, from minor gelcoat touch-ups and cosmetic detailing through to major structural rebuilds involving transom replacement, full stringer systems, and complete floor reinstatement. We keep a comprehensive inventory of composite materials on site — structural cloths, resin systems, core materials, and marine plywood — which means we can begin most jobs without waiting on supply orders. For antifouling and hull maintenance, we stock a range of antifouling products suited to different vessel types, speed profiles, and mooring conditions in Port Phillip Bay.
If you are unsure which service applies to your situation, the simplest approach is to call us on 0475 790 642 and describe what you are seeing. We will let you know whether a workshop visit is needed or whether we can advise over the phone. You can also browse our frequently asked questions for detailed answers on specific repair types, costs, and timeframes.
Not Sure Which Service You Need?
Call us or send a message — we'll get back to you promptly during business hours (Mon–Fri 9am–4pm, Sat 9am–1pm).