TRANSOM
REPAIR & REBUILD

From stress cracks to full structural rebuilds, LBM Fibreglass restores transoms to a structurally sound, watertight finish across Brisbane and South-East Queensland.

Protecting the Heart of Your Boat

The transom is one of the most structurally critical parts of any fibreglass boat. It bears the full weight and thrust of the outboard motor, absorbs constant vibration, and cops the brunt of wave impact every time you're out on the water. Over time, that stress takes its toll.

Transom damage is more common than most boat owners realise, and it's one of those things that gets worse the longer it's left. A soft transom, stress cracks around the motor mounting, or water ingress into the core can all compromise the structural integrity of the entire rear of the vessel.

At LBM Fibreglass we assess and repair all types of transom damage, from surface cracking through to full transom rebuilds, getting your boat back to a safe, structurally sound condition.

What We Fix

Stress cracks and crazing around motor mounts
Soft or delaminated transom core
Water ingress and rot in timber-cored transoms
Impact damage
Gelcoat cracking and surface damage
Full transom rebuilds
Motor mount reinforcement
Structural fibreglass repairs

Our Approach to Transom Repairs

Transom damage is often more extensive than it looks from the outside. What appears as surface cracking can indicate a saturated or deteriorating core underneath. We don't just fix what's visible, we assess the full condition of the transom before quoting so you get a clear picture of what's actually going on.

Where the core is compromised, a proper repair means removing the affected material, replacing and laminating the structural layers correctly, and restoring the outer gelcoat to a clean finish. Patching over the top of a soft transom isn't a repair, it just delays the inevitable.

Our Repair Process

01
Assessment

We inspect the full transom, assess core condition and identify any structural compromise before providing a quote.

02
Preparation

Damaged and deteriorated material is removed, the area is dried out and fully prepped for structural repair.

03
Lamination & Rebuild

The transom core and fibreglass layers are rebuilt to the correct structural specification using marine-grade materials.

04
Gelcoat Finish

The outer surface is restored with gelcoat, cured, sanded and polished to a clean finish.

Why Choose LBM Fibreglass

Brisbane-based workshop servicing all of South-East Queensland
Marine-grade materials built for Queensland's harsh conditions
Structural repairs done properly, not just patched over
Up front quotes with no hidden costs
We work directly with insurers for insurance-related repairs
Trusted by boat owners across Brisbane, Gold Coast, Sunshine Coast and South-East Queensland

Get a Fast,
Up Front Quote

Tell us about the damage and we'll get back to you within 24 hours with a clear, honest quote.

Get a Quote Call 0448 271 028

Frequently Asked Questions

How do I know if my transom is damaged?
Common signs include softness or flex when you push on the transom, cracks radiating from motor mount bolts, water seeping from the transom area, or unusual vibration from the motor. If you notice any of these, it's worth getting it assessed sooner rather than later.
Can a soft transom be repaired or does it need a full rebuild?
It depends on the extent of the damage. If the core is only partially affected, a targeted repair may be sufficient. Where the core is significantly saturated or deteriorated, a full rebuild is the right approach. We'll assess it properly and give you an honest recommendation.
Is a transom repair a structural job?
Yes, the transom is a load-bearing structural component. Any repair needs to restore full structural integrity, not just cosmetic appearance. We treat every transom job with that in mind.
How long does a transom repair take?
Timeframes depend on the extent of the damage and whether a full rebuild is required. We'll give you a clear indication before we start.
Can you handle insurance claims?
Yes, we work directly with insurers and can provide detailed damage reports, photo documentation and accurate repair quotations to support your claim.

Let's Discuss Your Repair

If you need fibreglass repairs in Brisbane or South-East Queensland, get in touch with us today. We're happy to discuss your repair and provide advice on the best solution.

WE'LL AIM TO GET BACK TO YOU WITHIN 24 HOURS

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Workshop
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