What to Do With an Old Fibreglass Boat in the UK
The UK has a serious problem with old fibreglass boats. It is estimated that between 30,000 and 50,000 end-of-life GRP vessels are currently sitting in marinas, boatyards, gardens, fields, and rivers across the country — a legacy of the fibreglass boatbuilding boom that began in the 1960s and continued through the 1980s. Many of these boats have outlasted their owners' enthusiasm and their economic useful life, but their owners are unsure what to do with them.
The challenge is this: GRP (glass-reinforced plastic) fibreglass is one of the most durable materials ever invented for marine use — which is precisely why it was so enthusiastically adopted by boatbuilders. But that same durability makes it extremely difficult to dispose of responsibly.
Why Fibreglass (GRP) Boats Are Difficult to Dispose Of
GRP is a composite material made from glass fibres embedded in a polyester or epoxy resin matrix. The combination of these two materials — which are bonded together at a molecular level — makes them extremely difficult to separate and recycle using conventional methods. Unlike steel or aluminium, GRP cannot simply be melted down and reformed. Unlike wood, it does not biodegrade. And unlike many plastics, it cannot easily be processed in standard plastic recycling streams.
Until relatively recently, the only realistic disposal route for GRP was landfill — and in many parts of the UK, this remains the default option for those without access to specialist disposal services. However, the increasing cost of landfill and growing environmental awareness have driven the development of alternative processing routes for GRP waste.
Your Options for an Old Fibreglass Boat
1. Sell It
Even old, tired GRP boats can sometimes find buyers — particularly if they are structurally sound and have good bones. The classic boat market values well-designed older vessels, and there is a community of enthusiastic restorers who actively seek project boats. Sites such as eBay, Apollo Duck, and the RYA's used boat classifieds are worth trying. Be realistic about the price — a boat that needs extensive work will only attract buyers at a very low price — but even a modest sale is better than paying for disposal.
2. Donate It
Some organisations actively seek donated boats, particularly for youth sailing programmes or maritime education. Sailing clubs, sea cadet units, and maritime charities may be interested — particularly if the boat is in a condition where it can be made seaworthy with manageable restoration work.
3. Break It for Parts
If the boat cannot be sold or donated whole, there may be value in the individual components. Engines, winches, electronics, sails, anchors, and deck hardware can all command reasonable prices on the second-hand market. Listing individual items through sailing forums, local yacht clubs, or online classifieds can generate worthwhile returns. Once the valuable parts have been removed, the stripped hull can be disposed of for a lower cost.
4. Professional Disposal and Recycling
For most owners of genuinely end-of-life GRP boats, professional disposal is the most practical option. Companies such as Boat Recycling have the licences, equipment, and processing connections to handle GRP disposal in a legally compliant and environmentally responsible manner. Modern co-processing techniques allow GRP to be used as a supplementary fuel in cement manufacturing, diverting it from landfill and recovering its energy content.
What You Must NOT Do With an Old Fibreglass Boat
Under no circumstances should you abandon your fibreglass boat — on a mooring, on a riverside, in a marina, or on any other land or water. Abandoning a vessel is a criminal offence under various pieces of legislation and can result in significant fines. You should also not attempt to burn a GRP boat — burning fibreglass produces highly toxic gases and smoke and is illegal. Do not attempt to take GRP to a general skip without specialist authorisation.
How Much Does GRP Boat Disposal Cost?
GRP boat disposal costs start from £695 for small boats. Call or use our estimate tool for a rough indication, or contact us for a precise quote.