01- Persistent Salt Residue
If your boat still feels gritty or shows white salt streaks even after a thorough hosing, it’s more than just cosmetic. Salt residue can seep into the gelcoat and other porous surfaces, leading to micro-abrasions, surface corrosion, and premature wear.
What to look for:
- Rough or gritty texture on surfaces even after rinsing
- Visible salt streaks or crystalline patches
- Water spots that don’t wipe off easily
Why it matters:
- Salt attracts moisture, accelerating corrosion
- Embedded salt damages fittings and seals
- Standard rinsing isn’t enough—marine-safe neutralisers are needed
02- Fading or Chalky Gelcoat
Has your boat lost its shine? A fading, powdery surface indicates oxidation—a common issue for boats exposed to Perth’s intense UV rays. The gelcoat acts as your boat’s first line of defense, but once it begins to oxidise, the breakdown progresses quickly.
What to look for:
- Dull, matte surface that used to be glossy
- White, powdery residue when you rub the surface
- Uneven color or visible sun damage
Why it matters:
- Oxidation weakens the gelcoat, making future cleaning harder
- Damaged surfaces lose water resistance and protection
- Early treatment restores both color and surface strength
03- Tough Stains or Streaking
Waterline marks, fuel streaks, rust drips, and environmental stains can be persistent and unsightly. DIY solutions might only lighten them—or worse, spread them. These stains can result from iron deposits, decaying organic matter, or diesel exhaust.
What to look for:
- Brown or yellow stains around the waterline
- Rust trails below metal fittings
- Black soot or streaks from exhaust outlets
Why it matters:
- Stains bond to the surface and degrade gelcoat
- Harsh cleaners can cause damage if not used properly
- A pro uses the right cleaner for each stain type without harming finishes
04- Mold and Mildew Growth
If you notice dark spots or fuzzy patches on your boat’s surfaces, that could be a sign of mold or mildew. These fungi thrive in damp environments and can lead to unpleasant odors, health issues, and further degradation of materials if not addressed promptly.
What to look for:
- Dark, blotchy spots on cushions, canvas, or wood
- A musty smell in enclosed spaces
- Visible fuzzy growth in corners, crevices, or beneath fittings
Why it matters:
- Mold can damage upholstery and wood, leading to costly repairs
- Health risks from spores can affect crew and passengers
- Regular cleaning and proper ventilation are essential to prevention.
05- Leaking Seals and Fittings
Noticing leaks around hatches, windows, or fittings? This could indicate that seals have degraded due to age, UV exposure, or improper maintenance. Leaking seals can lead to water intrusion, which can damage interior systems and materials over time.
What to look for:
- Visible water stains around fixtures
- Dampness in storage compartments or under cushions
- Cracked or hardened sealant around fittings
Why it matters:
- Water damage can compromise structural integrity
- Mold growth can develop in wet areas, adding health risks
- Regular inspections and timely resealing can prevent major repairs.