How much does undersealing cost in Ireland? (2026 guide)

The honest answer: a proper car underseal in Ireland costs between €350 and €700 depending on the vehicle, the prep required, and the product used. Anything under €250 is almost always a hand-brushed job that will fail within two winters.
What you should actually be paying
- Small car / hatchback: €350–€450
- SUV / 4x4 (Land Cruiser, Hilux, Defender, Ranger): €500–€700
- Van / camper (Transit, Ducato, Sprinter): €550–€800
- Full chassis strip, weld and reseal: €900–€2,500 depending on rot
Why the cheap quotes cost more
Hand-brushed underseal misses every seam, box section and cavity — exactly where rust starts. A proper job uses a full spray booth, cavity wax in the box sections, and heavy-duty rubberised underbody on the exposed steel. That's what Rayco does. That's why we can offer up to a 7-year warranty.
What's included in a Rayco underseal
- Full pressure wash and degrease
- Steam clean of chassis and floor pan
- Rust cut-out and MIG welding on any weak steel (quoted separately if needed)
- Cavity wax injection in box sections
- Two coats heavy-duty rubberised underseal
- Full spray booth environment — not outside in the rain
- Written warranty up to 7 years
For a precise quote on your vehicle, WhatsApp underside photos to 087 919 2193. Same-day reply.
