Customer ratings

Name: ONE UP 2-in-1 Primer and Undercoat
Brand: INTERNATIONAL
Price: 16.95 EUR
Availability: InStock
Rating: 4.7 (38 reviews)

ONE UP 2-in-1 Primer and Undercoat

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Excellent

from 203678 Ratings

5,0/5.0 stars

Objednavka dosla vporiadku dakujem

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Made in Europe

(38)

INTERNATIONAL ONE UP 2-in-1 Primer and Undercoat

from €16.95 (€45.20 / L)

4 variants

4.7 (out of 38 ratings)

5 Stars

(31)

4 Stars

(5)

3 Stars

(1)

2 Stars

(0)

1 Stars

(1)

96% recommend SVB

Advantages
Colour (6)
Yield (theoretical) (6)
Price/performance ratio (8)
Processing (8)
Effect (8)

Disadvantages
Yield (theoretical) (1)
Price/performance ratio (1)

by Ivan B.

6/3/2026 Verified purchase Variant: 41465

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by Gertas C.

5/2/2026 Verified purchase Variant: 41465

Good

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Yield (theoretical)
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Effect

by Gerard G.

1/17/2026 Verified purchase Variant: 41466

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by Harald D.

12/1/2025 Verified purchase Variant: 41463

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Very easy to work with.

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Price/performance ratio
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Effect

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Yield (theoretical)

by Thomas S.

11/21/2025 Verified purchase Variant: 41465

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One up

Easy to apply, and with "double effectiveness". Slightly thicker consistency than other varnishes, but this has no disadvantages when applying the varnish.

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Yield (theoretical)
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by David D.

11/9/2025 Verified purchase Variant: 41463

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David

Not suitable for metal, it already rusts

by Bogdan D.

10/17/2025 Verified purchase Variant: 41463

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Currently the best product on the market for maintaining wooden boats

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Price/performance ratio

by Arne S.

7/23/2025 Verified purchase Variant: 41463

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Very

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Price/performance ratio

by Patrick C.

6/11/2025 Verified purchase Variant: 41463

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Primer covers well and is easy to apply

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Yield (theoretical)
Price/performance ratio
Processing
Effect

by Lutz P.

5/21/2025 Verified purchase Variant: 41463

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Everything was great. I'd go back anytime.

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Yield (theoretical)
Price/performance ratio
Processing
Effect

by Benjamin C.

5/6/2025 Verified purchase Variant: 41466

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Easy to apply!

by Pascal E.

4/25/2025 Verified purchase Variant: 41463

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The product does the job, good results!

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Colour
Yield (theoretical)
Price/performance ratio
Processing
Effect

Images for this rating

by Sabine S.

7/15/2024 Verified purchase Variant: 41465

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primer

It dries very quickly so that you can quickly continue with the next steps

by Bernd P.

6/12/2024 Verified purchase Variant: 41466

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If all the conditions for processing are met (no direct sunlight, strong wind and appropriate thinning at higher temperatures), then we can only recommend it. Highly recommended, sand, grind and clean properly before painting.

by Eris V.

6/10/2024 Verified purchase Variant: 41463

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Very valid

High protective and covering power. To be diluted because very often, with the expensive thinner No. 1

by klaus S.

4/11/2024 Verified purchase Variant: 41464

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Great as always

by kay K.

3/28/2024 Verified purchase Variant: 41463

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primer

A great primer to work with and great to work with.

by Francois C.

3/27/2024 Verified purchase Variant: 41463

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One up

Very easy to apply

by toby C.

3/26/2024 Verified purchase Variant: 41466

Superb paint

As expected, this is superb paint which gives a good foundation for Toplac finishes. One word of caution the solvent used can dissolve some foam rollers.

by Johannes G.

11/14/2023 Variant: 41465

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Covers very well

I restored an old dinghy with international products (almost 70 years old, original paint sanded off until only orange, very weathered and broken gelcoat was visible). One Up covered the bright orange after the first coat alone and covered many of the "dents" and places where the gelcoat had peeled off very well. The crater landscape that was visible in the GRP is now nice and flat again after 3 coats and proper sanding. Again and again!