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Fibreglass & GRP Tank Repairs: Composite Restoration Services

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Reinforced section of a repaired fibreglass storage tank

OUR GRP & FIBREGLASS REPAIR SCOPE

Raven Tanks provides specialist Fibreglass (GRP) tank repairs and composite repair solutions for industrial assets across Australia. Unlike sectional metal systems, glass-reinforced plastic structures require unique chemical bonding and structural lining to address issues like osmosis, delamination, and surface cracking.

Our GRP solutions ensure a seamless, leak-proof finish that restores the chemical resistance and structural integrity of your tank.

Looking for steel or sectional solutions? Visit our Panel Tank Refurbishment page for metal-specific restoration.  

Learn how to save up to 30% on installation and maintenance — fill out the form now!

OUR GRP & FIBREGLASS REPAIR SCOPE

We provide a full suite of composite restoration services to address the specific vulnerabilities of glass-reinforced plastic:  

Spark testing of a newly restored fibreglass water storage tank

WHY CHOOSE GRP RESTORATION?

Raven Tanks utilizes advanced composite technologies to deliver high-performance restoration for industrial assets: 

OUR GRP Tank REPAIR PROCESS

Raven Tanks follows a rigorous multi-stage restoration protocol to ensure the structural integrity of your composite assets:  

Client Questions – Our Answers

We know our clients often have important questions before starting a project. Here are clear answers to help you make informed decisions with confidence.   

Yes. Unlike sectional metal tanks, we use multi-layer fibreglass lamination to create a completely seamless, monolithic structure that eliminates leaks permanently.  

Osmosis occurs when moisture gets trapped under the gelcoat, causing blisters. We excavate these areas, dry the substrate, and apply new layers of chemically resistant resin.

Most composite tank repairs are completed within 2 to 5 days. Our advanced polymers cure rapidly, ensuring minimal downtime for your facility.

Absolutely. We select specific vinyl ester resins that offer superior chemical resistance compared to standard materials, ensuring protection against harsh industrial liquids.

Get in touch

Specialist GRP and fibreglass tank repairs using high-performance resins and lamination. Eliminate osmosis and structural cracks with a seamless, leak-proof finish by Raven Tanks.

Contact us today for a professional assessment or tailored quote.