International Toplac Plus is a premium one-pack silicone alkyd yacht enamel for suitably prepared surfaces above the waterline.

It is designed for DIY boat owners and professionals who want a high-gloss topside finish that is easy to apply by brush or roller. Thanks to its improved flow and levelling, roller application does not normally need tipping off, while UV filters help the finish retain its colour and gloss for longer.

Why choose Toplac Plus? Choose Toplac Plus when you want a durable, high-gloss finish for hullsides, cabins, coachroofs and other above-waterline areas, but you still want the convenience of a one-pack system. It is especially useful for owners looking for an easier roller-applied finish than older topside enamels, while still keeping the familiar Toplac-style look.

Technical summary

Use: above the waterline.

Finish: High gloss.

Application: brush or foam roller; roller application does not need tipping when used with International Thinner 100.

Coverage: Around 12 m²/L per coat.

Coats: Usually 2-3 coats.

System products: One UP primer/undercoat and Thinner No.100 where needed.

Intended Use: DIY & Professional (MEKO Free).

Stock is now available in all the original Toplac colours (except Norfolk and Woodward Green), plus some welcome new additions.

Frequently Asked Questions

Is Toplac Plus one-pack or two-pack?

Toplac Plus is a single-pack topside finish - formulated with advanced resins and flow agents ot give you a near two-pack finish.

Can I apply this yacht enamel with a roller only?

Yes. Toplac Plus is designed so roller application does not normally need tipping when used with Thinner 100.

Where can I use it?

On suitably prepared surfaces above the waterline. Suitable for use over any existing single pack finish.

What should I use underneath?

International One UP is the recommended one-pack primer/undercoat system partner.

Where can I use it?

On suitably prepared surfaces above the waterline. Suitable for use over any existing single pack finish.

What thinner should I use?

Thinner No.100 is the product paired with Toplac Plus. You will find it difficult to get a good finish with Thinner No. 1 or White Spirit. International have reduced the cost of this thinner to help customers get the best out of Toplac Plus.

Product Datasheet