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Ronseal High Performance Wood Filler

From £11.49
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Ronseal High Performance Wood Filler

4.8/5 (75 reviews)
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Colour
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From £11.49

Quantity

A strong, fast drying two-part wood filler that can be stained.

Features

  • A strong, two-part wood filler for interior and exterior wood
  • Ideal for filling holes and cracks in skirting boards, doors and windows
  • Fills to any depth
  • Can be drilled, screwed or planed
  • Resistant to shrinkage and cracking
  • Flexible and resin-based
  • Dry in just 30 minutes
  • Available in a range of shades
Brand
Ronseal
Drying time
30 mins
No. of coats
1 coat
Size
275g, 550g, 1kg
MPN
Please make a selection
GTIN
Please make a selection

Overview

Ronseal High Performance Wood Filler can be drilled, sanded, planed, carved, screwed and filed once dry. It is easily mixed with the supplied catalyst and simple to push in with a filling knife.

Please Note: Due to the nature and different absorbency levels of wood, the filler may stain / varnish differently to the surrounding wood. This product is not suitable for gaps between floorboards.

Preparation

Ensure areas to be filled are clean, dry and free from loose dirt or other contaminants.

  • Any loose flaking paint or varnish must be removed, and the area lightly sanded before application
  • Softened wood, such as that caused by wet rot, should be removed and replaced with new wood if possible or treated with Ronseal Wet Rot Wood Hardener, which strengthens and reinforces rotten fibres to provide a solid base for wood fillers

Application

Always do a test area before starting any project to assess product suitability and final finish. Follow the manufacturer's instructions on the container at all times.

Initial Procedure

  1. Measure out a 38mm line of catalyst using the measure on the spreader included in the pack
  2. Using a folding action, mix a golf ball equivalent volume of Ronseal Wood Filler, approximately 38mm diameter, with an approximate pea-sized amount of the catalyst
  3. The plastic lid is a good base for mixing
  4. Mix until filler and catalyst are thoroughly combined and uniform in colour

Application

  1. Apply Ronseal High Performance Wood Filler with a filling knife, working well into the damaged area, and removing any excess
  2. Working time is approximately 10 minutes
  3. Leave the filler slightly proud for sanding
  4. After 20 minutes, the filler can be carved or shaped with a modelling knife
  5. After 30 minutes, it can be sanded, planed or filed

Please Note: Large, deep repairs may require longer to dry. Do not return mixed filler back into the pack.

FAQ

Can I oil my fence after using the Ronseal 2 part wood filer?

No, as oil penetrates into the wood grain it will bind with the fibres and may have a reaction with the filler, dislodging it. Also, the oil will be unable to penetrate into the filler as it dries quite solid.

Can I use this when it's very cold outside 1-2 degrees?

During low temperatures, the hardening time of the filler will decrease. You may need to use more catalyst to aid the formula cure. These are not ideal circumstances for this product to be used. We would instead suggest looking at Repair Care BIO FLEX COOL which is specifically designed to be used during cold weather conditions.

Our village has a large oak sculpture which has a long deep crack, would Ronseal High Performance Filler be suitable to repair this damage?

Potentially. Would the filler be bonding to bare wood or to a coating on the sculpture? How deep or wide is the repair? What are your plans for the sculpture after repair- will it be refinished and will it be kept internally or externally?

Like most wood finishing projects, there are many variables to consider. Why not call our Woodcare Experts on 01303 213838 to discuss your options.

Datasheets

  • 5 stars: 64 (85%)
  • 4 stars: 8 (11%)
  • 3 stars: 1 (1%)
  • 2 stars: 2 (3%)
  • 1 star: 0 (0%)
E
Eileen
Excellent

Very good top quality filler, very pleased

T
Tilly Blue
Great

Great product, easy to use and very effective

D
David Glassey
Gets hard fast, but no good with oil

Used this before oil. It's not compatible.

D
David Jamieson
Can be challenging for first time user

Once you have the correct amount of hardener mixed with wood filler then you have a good chance of making a good repair. It took three attempts to get a workable consistency as it went hard very quickly. I used the recommended golf ball/ pea amounts and had to reduce the amount of hardener to get workable paste. Luckily there was enough filler in tin to complete the job successfully.

F
Fr. John-Francis FRIENDSHIP
Excellent product!

It's an easy product to apply and has covered our decking very well.

A
Ann Spencer
Good stuff!

What you ‘see’ is what you get. No amazing revelations, but then no dramas either.

D
Dr Christopher Seward
Excellent to apply and should be very effective

Seems excellent but of course only time will tell.

M
Mrs DIY
Recommend company and product

Excellent service.by company but as usual Royal Mail took a week to deliver in this area ! Ronseal High Performance Woodfiller is amazing. It has worked brilliantly on window sills and now have rock hard sills again where rain had got in and damaged wood .

J
John Dean
Does what it says

Simple to use and does a good job, would use again

M
Mr Munkers
Used it for years. Works really

Sets fast and easy to sand down. Used it for years

A
AMCD
Better wood fillers out there

Not what I was really needing, it was messy to work with.

E
Edward Ewart
“Does exactly what it says on the Tin

Good quality product that will save time when colour matching and filling, quick and easy to apply and will sand down to a finish by hand.

J
John Coulstock
Does a good job

It does a good job, but the water based paint doesn't adhere to good.

p
philip hardwick
Great product

This is very good , have bought it before for treating a log cabin and an excellent company who supplied it

P
Paul Binding
Excellent filler when used with dark wood

Brilliant high performance quality wood filler easy to use.

T
Terry Rattle
Excellent

Handy to use & keep for future jobs too.

R
Roderick Shrigley
Does what it says, great product.

Had age rotten parts on some fence posts, used filler to repair. Painted and no rot showing on completion. Great repair job..

M
Marianne Smith
Excellent product

Not necessarily easy to use without ideal weather but a really useful and long lasting product with many uses.

T
Thomas Kendall
Does the job

Good filler easy to use sets quickly would recommend it

M
Mrs Rosamund Cotton
It has mended a hole in rotten wood very well. window saved

It arrived on time and worked well

R
Rod
Good stuff

Expensive but does a really sound repair job on rotted wood.

G
George Mackie
Did the job great

Got this woodfiller for windows on a school saved so much time using this two pack filler had big and small holes to fill and sanded down no problem and painted over in same day. Would uses again.

S
Stephen Guy
Filled my gateposts with an exceptional finish!!

Out decking is robust, where we used large gateposts for our main posts giving it a very rugged finish. The posts did however developed large cracking… This filler did in outstanding job.

J
Jane Thwaites
Great product - sands easily and fills well

Great product - sands easily and fills well

M
Mrs Sarah Throop
It's the preferred product for our jobs

It does exactly what it says on the tin!

G
Glen Lawrence
Excellent

Did exactly what I needed it to do easy to use and very easy to sand down

S
Stephen Wood
A good two part filler

Sands well and set hard. Easy to use

H
HENRY T.
Fills well, easy to work

Fills well, can be sanded after a couple of hours. Not sure that having the dark filler makes any difference

P
Pete Neale
Best wood filler on the market

Not much to say except this filler is exceptional and blends in perfectly with most finishes.

N
Nancy Knight-Obrien
excellent

excellent product that has got me out of a few sticky situations!

H
Helen Willcox
works well

Works well on bare wood or undercoated wood that is to be painted painted white. Did'nt show through which is great saves an extra coat of paint

P
Peter Bevan
Good product & good price

Does what it says on the tin.

W
William Colling
Good ,tasty, perfect colour

This filler is mint for filling holes and gaps my apprentice leaves,every employer should have some

M
Michael Dunn
well strong, this stuff

After I filled a hole in a wooden door frame with this stuff I got the feeling it was stronger than the wood surrounding it. When our house has rotted and gone in two thousand years time this filler will still be there.

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