Ronseal High Performance Wood Filler - White

For damage that goes beyond simple patching, choose Ronseal High Performance Wood Filler. This hea...

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- Ronseal High Performance Wood Filler White 275G Structural Repair Exterior Interior 30 Min Dry No Shrink

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OnBuy.comHigh Performance Wood Filler 275G White | 2-Part Tough Repair 5061097015174

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Product Information

Full details

For demanding wood repairs, the Ronseal High Performance Wood Filler (White) is an excellent choice for DIYers and professionals tackling significant timber damage. Its key benefit is providing structurally indestructible, permanent repairs that cure rapidly. A minor caveat is that it's designed for damage exceeding 5mm, so it's not ideal for very minor surface imperfections.

All features

Colour	White
Brand	Caprican

Extended Product Information

FAQs

Can I use this filler for very minor scratches?

No, this is a high-performance filler designed for deep, structural damage exceeding 5mm. For minor surface imperfections, Ronseal Multi Purpose Wood Filler is recommended.

How long does it take to cure?

The filler sets rock hard in approximately 30 minutes.

Can I drill and screw into the cured filler?

Yes, once cured, the filler can be drilled, screwed, or planed just like solid wood.

Is this filler suitable for exterior use?

Yes, it is suitable for major interior and exterior wood repairs and provides a high level of protection.

What colour is the filler?

The filler is clean white, providing a good base for painting.

How much filler is in this pack?

This pack contains 275g of filler and catalyst.

Do I need to prime the filler before painting?

The filler provides a perfect base for immediate painting. However, for best results, especially on exterior surfaces, priming is always recommended according to paint manufacturer guidelines.

Troubleshooting

Filler is not hardening

Ensure equal parts of filler and catalyst were used and mixed thoroughly. Check the expiry date of the product.

Filler shrinking or cracking

This product is designed not to shrink or crack. Ensure thorough mixing and that the damaged area was properly prepared, with all loose or rotten wood removed.

Difficulty in sanding or shaping

Ensure the filler has fully cured (allow at least 30 minutes). If still difficult, you may be using excessively coarse sandpaper.

Poor adhesion to the wood

The wood surface must be clean, dry, and sound. Remove all dust, grease, and loose material before application.

Pros and Cons

Pros

Provides extremely tough, permanent repairs to significant wood damage.
Cures rapidly in 30 minutes, allowing for quick work.
Does not shrink or crack after curing.
Can be treated like solid wood once cured (drilled, screwed, planed).
Suitable for both interior and exterior use on demanding areas.

Cons

Not suitable for minor surface imperfections; a separate filler is recommended for this.
Requires mixing two parts, which adds a step to the application process.
Requires 30 minutes to cure before further work can be done, though this is still fast.

Setup, Compatibility & Care Instructions

Setup:

Ensure the damaged wood is clean, dry, and free from loose material. Remove any rotten wood.
Measure equal parts of the filler and catalyst by volume.
Mix thoroughly on a clean, flat surface until a uniform colour is achieved.

Compatibility:

Suitable for all types of interior and exterior wood.
Compatible with most standard paints and finishes once cured.

Care:

Store the product in its original container in a cool, dry place, away from direct sunlight and frost.
Ensure the lid is securely closed after use to maintain product efficacy.