- Galvanised Steel System
- Primer
- SeaGuard Marine
SeaGuard Cold Galv Zinc-Rich Primer
4.7 from 3 customer reviews£69.00
inc. VATSKU: seaguard-cold-galv-zinc-rich-primer
Ultra-high anti-corrosion metal primer for galvanised deck fittings, trailers and rails exposed to salt spray — cold-galvanising protection in a brush-on coat. Coverage: 9 m²/L per coat (approx.).
Key specs at a glance
- Substrate
- galvanised steel
- Colour system
- fixed-colour-range
- Role
- Primer
Free UK delivery over £60 · Free 30-day returns
Order by 2pm — estimated delivery Fri 18 Sept
Not sure it's the right one for your job? Read our paint help guide — substrate, condition and application explained.
About this product
Ultra-high anti-corrosion metal primer for galvanised deck fittings, trailers and rails exposed to salt spray — cold-galvanising protection in a brush-on coat.
Technical specification
- Role
- Primer
- Substrate
- galvanised steel
- Colour system
- fixed-colour-range
- Category
- Galvanised Steel System
- Brand
- SeaGuard Marine
- Application method
- brush, spray
- Pack sizes
- 1L
Where this fits in the prep sequence
- Bare or corroded substrateRequired before a topcoat
- Sound, previously painted surfaceOptional — improves adhesion
- Used as a standalone finishNot designed for this
Is the SeaGuard Cold Galv Zinc-Rich Primer right for your job?
The SeaGuard Cold Galv Zinc-Rich Primer is a primer built for galvanised steel.
This product suits you if
- You're painting galvanised steel
- The substrate is bare, new, or showing corrosion
Check before you buy if
- You want a one-coat primer+finish — a 3-in-1 product will be faster
Application — how does it go on?
- Role
- Primer
- Application method
- brush, spray
Suitable for brush, spray application — pick whichever suits the size of the job.
— The Paint Guys prep note, based on 3 customer reviews
Customer reviews
Skipped painting galv for years assuming it wouldn’t hold — this system, including the SeaGuard Cold Galv Zinc-Rich Primer, proved me wrong.
Cara H.
Verified purchase · 5 Sept 2026
The SeaGuard Cold Galv Zinc-Rich Primer is the step that actually makes galvanised steel paintable. Do not skip it.
Rob N.
Verified purchase · 27 Aug 2026
Three-step kit did exactly what it said — the SeaGuard Cold Galv Zinc-Rich Primer finished it off with a durable, even coat.
Site Rachel
Verified purchase · 18 Aug 2026
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