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🛠️ Fix it once, fix it right — the pro’s choice for wood restoration!
Ronseal 35304 High Performance Wood Filler is a natural-colored, 550g paste designed for repairing and rebuilding rotten or damaged wood. It cures fully in 30 minutes, supports drilling and screwing, and offers water resistance with no shrinking or cracking. Ideal for both interior and exterior use, it effectively cures wet rot and prevents recurrence, delivering a durable, professional finish trusted by DIYers and pros alike.
| ASIN | B001GU2H6S |
| Best Sellers Rank | 303 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Wood Fill 15 in Hand Tools (DIY & Tools) |
| Brand | Ronseal |
| Colour | Natural |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.5 out of 5 stars 919 Reviews |
| Full Cure Time | 30 Minutes |
| Full cure time | 30 Minutes |
| Global Trade Identification Number | 05010214538690 |
| Item Form | Paste |
| Item Weight | 127 g |
| Item form | Paste |
| Item weight | 127 g |
| Liquid Volume | 550 Millilitres |
| Liquid volume | 550 Millilitres |
| Manufacturer | Ronseal |
| Manufacturer Part Number | 35304 |
| Material | Wood |
| Maximum Gap Fill | 5 Millimetres |
| Model Number | 35304 |
| Number of Items | 1 |
| Surface Recommendation | Window, Door, Wood |
| Tensile Strength | 800 Pounds Per Square Inch |
| Water Resistance Level | Water Resistant |
M**K
Mix well and apply before it starts to dry out.
Great stuff. Does the job. Mix with epoxy. Apply and let it dry. Then sand to a smooth finish and paint. Great for any repair to wood.
P**E
Costs more but it’s the best in the market
Perfect product and easy to use. Includes hardener and only mix what you need to use. More expensive but it’s the best in the market
P**T
Its good stuff
It’s great stuff and I’ve used it many times, but why only fill half the tin? If it actually holds 550g of product, why not make the tin smaller? It just feels wasteful.
T**M
Great stuff
Interesting stuff works a treat. Used the petrified cloud first. Easy to use and get a good quality finish. It's a two part filler similar to IsoPon use to use on our rusty old cars to patch up dents and rust.
T**.
My go to product for a wood filler.
I have a wooden outdoor bench that needed a lot of tlc. The wood was rotten in so many areas. I'm not a carpenter so I needed a product that would fill the areas where I scraped out, some very deep, but was as strong as wood. This product ticked all boxes. Very easy to use, though be careful it can cure very quickly, if you are doing a large area. Drying time is quick, which means you can sand and paint it, in one day. It is easy to sand down to a smooth even finish. I used a neutral colour as I was painting the bench.
J**O
Perfect
Excellent, fills gaps perfectly. Don’t mix too much as it gives you time to do the job but sets solid quite quickly.
T**4
Excellent wood filler
Excellent wood filler. Easy to mix/work with. Goes off pretty quickly. Easy to sand.
S**E
Sets rock hard and sands a treat.
I love it. Ok comes has full by weight so don't worry. Use a stiff bit of card as a board and guess how much you need and scoop it out with a filling/putty knife or something then add a small pea size amount of the hardener and mix together. Keep the metal pot closed for next time. Fill away it smells really harsh but fills wood amazing and rock hard and fill as level as you can unless you like loads of sanding. It sands really well and smooth. I used to on a hole in the plaster board too and it set rock hard and on some plastic sunglasses where the logo fell out. I love the stuff just wear a mask.
M**O
stucco per legno da esterni
riparata con estrema soddisfazione un bordo di un infisso per esterni. semplice da usare, intuitivo.
S**.
Produit inutilisable!
Après mélange avec le durcisseur, je n'ai pas eu le temps de l'utiliser, en quelques secondes, le produit a durci, je me suis fait avoir!
C**O
This includes wood Hartner, which is game changer
This this thing is legit and even comes with harder to mix into the wood filler so it really does help with wood issues if you need to fill them
M**A
DECISAMENTE PROFESSIONALE
PRIMA DI USARE QUESTO PRODOTTO ERO RICORSA A PRODOTTI MENO PROFESSIONALI. LA DIFFERENZA E' NOTEVOLE. VALE LA PENA DI SPENDERE QUALCOSINA IN PIU'
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