Gelcoat & Fiberglass Repair, done right for your boat.
Honest, step-by-step DIY guides for gelcoat & fiberglass repair. Real photos, the right product for each task, and a plain answer on when a job is a safe weekend fix and when it is worth paying a pro.
Route yourself fast
Jump straight to the guide that owns the job you are looking at. Every chip below takes you to a guide in this section.
Popular guides
The guides owners reach for most in this section.
Common problems
For what a normal job does not fix.
More in this section
Everything else in gelcoat & fiberglass repair.
Pick the guide for the job in front of you
Real photos, honest steps, and the right product for each task. Every guide names where the usual approach falls short and what to reach for instead.
Gelcoat repair kits: do they actually work, and which type fits your damage?
An honest breakdown of gelcoat repair kit types - squeeze kits, pigmented polyester, and epoxy fill - covering what each…
Read the guide
Gelcoat color matching: the honest guide for DIY repairs
Color matching gelcoat on an aged hull is harder than it looks. Here is why it fails and how to…
Read the guide
How to repair gelcoat: the complete DIY guide from diagnosis to buff-out
Learn how to repair gelcoat on any fiberglass boat - from hairline spider cracks to deep gouges and blisters. Diagnosis,…
Read the guideHonest guides, sourced from the people who make the products
No fluff and no padding. Every method here is written to be used at the dock, then checked against the manufacturers and references that actually set the specs.
Built from the manuals
Methods and safe specs come from manufacturer application guides and product technical data, not guesswork or copied blog posts.
Honest about the limits
Where the usual approach will not fix the problem, we say so plainly and point you to the right job, whether that is a deeper repair or a pro.
Written by the BoatCareWise team
We pull the specs from the manufacturers, write each routine to be used at the dock, and keep one standard across every guide, whether you have a runabout or a pontoon.