Bartoline Ready Mix Wood Filler - Brown

Ready Mixed Wood Filler is specially formulated for all types of repairs to wood including window ...

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Product Information

Full details

The Bartoline Ready Mix Wood Filler in Brown is ideal for DIY enthusiasts and professionals undertaking repairs on various wooden surfaces like window frames, doors, and skirting boards. Its key benefit is providing a durable, flexible finish that can be easily stained, varnished, or painted. A caveat is its limitation for very deep repairs, requiring multiple applications.

All features

ColourBrown
Model Part NumberRM0240
BrandBartoline

Extended Product Information

FAQs

Can I use this wood filler for outdoor repairs?

Yes, but it must be sealed with an oil-based paint or varnish after it has completely set and dried. It should not be used in areas that are permanently wet.

How deep can I fill with this product in one go?

For deep repairs, it is recommended to fill to a maximum thickness of 6mm per layer. Allow each layer to set before applying the next.

Can I stain or varnish over the dried filler?

Yes, once the filler is completely set and dry, it can be stained, varnished, or painted to match the surrounding wood.

What preparation is needed before applying the filler?

The surface must be clean, dry, and dust-free. Remove any unsound or rotten wood, and prime any exposed nails or metal fittings with an oil-based primer.

Do I need to mix the wood filler before use?

It is a ready-mixed filler, but it is recommended to stir it gently before use if necessary to ensure a consistent texture.

What happens if I apply it too thickly?

Applying too thick a layer may lead to cracking or extended drying times. For best results, apply in layers no thicker than 6mm.

Is this filler suitable for filling large holes?

Yes, for large holes, it is suitable but must be filled in thin layers (up to 6mm) and allowed to cure fully between applications.

Troubleshooting

Filler is too hard or dry to apply.

The filler may have been exposed to air. Try stirring gently. If significantly dry, it may be past its usable life. For minor dryness, a tiny amount of water might help, but use with caution.

Filler shrinks significantly after drying.

This can happen with very deep fills or if the filler was not applied firmly. For deep repairs, ensure you are applying in layers of 6mm maximum and slightly proud of the surface.

Filler cracks after application.

This could be due to applying too thick a layer at once or applying to a flexible surface. Ensure layers are no more than 6mm and consider the flexibility of the substrate.

Paint or varnish does not adhere well.

Ensure the filler is completely dry and properly sanded. Check that the correct type of primer (if needed) and topcoat are being used as recommended for wood finishes.

Discoloration after finishing.

This might be due to the filler interacting with the finish or the underlying wood. Ensure metal fittings are primed, and for outdoor use, the correct oil-based seal is applied.

Pros and Cons

Pros

  • Convenient ready-mixed formula saves time.
  • Versatile for painting, staining, and varnishing.
  • Provides good adhesion and a flexible, durable finish.
  • Suitable for a wide range of common wood repair tasks.
  • Easy to apply and sand for a smooth finish.

Cons

  • Deep repairs require multiple applications due to a 6mm thickness limit per layer.
  • Not suitable for areas that are permanently wet or submerged.
  • Requires an oil-based paint or varnish seal for outdoor use.
  • Unsound or rotten wood must be removed before application.
  • May require stirring before use.

Setup, Compatibility & Care

Preparation:

  1. Ensure the surface to be filled is clean, dry, and free from dust.
  2. Remove any unsound or rotten wood to provide a solid base for the filler.
  3. Prime any exposed nails or metal fittings with an oil-based primer to prevent rust stains.
  4. If necessary, stir the wood filler gently before use.

Application:

  1. Press the filler firmly into the repair area using a suitable tool, such as a putty knife.
  2. For deep repairs, fill to a maximum thickness of 6mm per layer. Allow each layer to set completely before applying subsequent layers.
  3. Apply slightly more filler than needed to ensure it's proud of the surrounding surface.
  4. Allow the filler to set completely.
  5. Once fully set, rub down the excess filler with sandpaper to achieve a smooth, flush finish.

Finishing and Care:

  • The filler can be stained, varnished, or painted once completely dry.
  • For outdoor use, the filled area must be sealed with an oil-based paint or varnish to protect it from moisture.
  • Do not use this wood filler in areas that are subject to constant water exposure or dampness.
  • Store the filler in a cool, dry place, ensuring the container is tightly sealed to maintain its consistency.