Ronseal One Coat White Wood Primer & Undercoat

Transform your wood with one coat. This primer and undercoat conquers bold colours, ensuring a fla...

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Power Tools DirectRonseal White 37035 Knot Block Primer & Undercoat 250Ml
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Blueperry agriculture (UK)Ronseal White Knot Block Primer & Undercoat 250Ml 37035
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OnBuy.comRonseal Knot Block Paint Primer & Undercoat White 250Ml
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eBayRonseal Permanent Knot Block Wood Primer & Undercoat Knot Blocker - White 250ML
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Office StationeryRonseal Knot Block Wood Primer And Undercoat White 250ml 626242
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Product Information

Full details

This guide is for anyone looking to achieve a professional, long-lasting finish on their wooden surfaces. The Ronseal One Coat White Wood Primer & Undercoat simplifies your painting project by providing excellent adhesion and covering bold colours in just one coat. However, it's designed for bare wood, so ensure the surface is properly prepared for the best results. This product ensures a flawless base for your top coat, remaining flexible to prevent peeling and cracking.

All features

ColourWhite
Model Part Number36996
BrandRonseal

Extended Product Information

FAQs

Can I use this on previously painted wood?

No, this product is designed for use on bare wood only. You'll need to remove existing paint before applying this primer.

How long does it take to dry?

Drying times can vary. Refer to the product label for specific drying times. Generally, allow several hours for complete drying before applying a top coat.

What tools do I need to apply this primer?

You can use a brush or a roller. Make sure to choose the correct size to suit the surface you're painting.

Do I need to sand the wood before applying the primer?

Yes, lightly sanding the wood will help to create a key for the primer, improving adhesion.

Can I use this primer on exterior wood?

This product is generally suitable for interior use. If used on exterior wood, ensure the top coat is suitable for outdoor use.

How do I clean up after use?

Clean brushes and rollers with water immediately after use, if using a water-based top coat. If using an oil-based top coat, use the appropriate solvent.

What is the coverage of this primer?

Coverage depends on the surface and application method. The product label will provide the approximate coverage per litre.

Troubleshooting

Primer not adhering properly

Ensure the wood surface is properly prepared by cleaning and sanding. Also, check the product's expiry date and ensure the primer is stirred well before application.

Uneven coverage

Apply an even coat using a quality brush or roller. Avoid over-application, and allow the primer to dry completely before applying the top coat. If necessary, a second coat can be applied.

Primer cracking after drying

Ensure the primer is applied in a thin, even coat. Very thick coats can lead to cracking. Also, check the compatibility of the primer with the top coat.

Pros and Cons

Pros

  • One-coat application saves time and effort.
  • Excellent adhesion ensures a durable finish.
  • Flexible formula prevents cracking and peeling.
  • Provides a consistent white base for top coats.
  • Suitable for various wooden surfaces.

Cons

  • Limited to use on bare wood.
  • May require more than one coat on very dark or heavily stained wood.
  • Requires proper surface preparation for optimal results.
  • Not suitable for use on previously painted surfaces without prior preparation.

Setup, Compatibility & Care

Setup:

  1. Ensure the wood surface is clean, dry, and free from dust, grease, and old paint.
  2. Lightly sand the surface to create a key for adhesion.
  3. Stir the primer and undercoat thoroughly before use.
  4. Apply a single, even coat using a brush or roller.
  5. Allow to dry completely (refer to product instructions for drying times) before applying the top coat.

Compatibility:

This product is designed for use on bare wood. It is compatible with a wide range of top coats, including water-based and oil-based paints.

Care:

Clean brushes and rollers immediately after use with water (for water-based paints) or the appropriate solvent (for oil-based paints). Store the product in a cool, dry place and ensure the container is tightly sealed when not in use. Always follow the manufacturer's safety guidelines when using and storing the product.

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