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🛠️ Fix it fast, fix it flawless—because your space deserves the smoothest touch.
Ronseal Smooth Finish Filler is a ready-mixed, acrylic-based repair paste designed for indoor use on plaster, stone, concrete, and wood. It fills gaps up to 20mm deep, dries hard in 2 hours, and resists shrinking and cracking, delivering a smooth, durable finish that’s easy to sand and paint over. Ideal for professionals and DIYers seeking quick, reliable, and versatile wall repairs.


| ASIN | B0046QCZE8 |
| Best Sellers Rank | 3,897 in DIY & Tools ( See Top 100 in DIY & Tools ) 22 in Expanding Foams |
| Brand | Ronseal |
| Colour | White |
| Customer Reviews | 4.4 out of 5 stars 4,157 Reviews |
| Full Cure Time | 24 Hours |
| Full cure time | 24 Hours |
| Global Trade Identification Number | 05010214865468 |
| Included Components | 1 x 1.8kg Multi Purpose Filler Tub |
| Initial Hardening Time | 2 Hours |
| Initial hardening time | 2 Hours |
| Item Form | Paste |
| Item Highlight | Ready-to-use repair compound for plaster, masonry, concrete and timber substrates, filling defects up to 20mm. |
| Item Type Name | Wall Filler |
| Item Weight | 1.8 kg |
| Item form | Paste |
| Item weight | 1.8 kg |
| Manufacturer | Ronseal |
| Manufacturer Part Number | 36546 |
| Material | Acrylic |
| Maximum Gap Fill | 20 Millimetres |
| Model Number | 36546 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Surface Recommendation | Plaster, stone, concrete, wood |
| Unit Count | 1800.0 gram |
| Water Resistance Level | Not Water Resistant |
A**T
Ready Made Filler and Plaster - All in One!
Absolutely brilliant filler! I've managed to use it on pretty much all the cracks we had in our walls. I've even used it as a plaster to patch up a broken window seal, where the plaster crumbled away. It dries hard as rock! It's so easy to use just smooth it first and let it dry. But it also dries very quickly. The colour of it is not brilliant white which is expected. It goes a long way, depending on the area you need to use it on. It's worth mentioning - after it dries it does dip a bit, so for my window seal I needed to use a bit more. It is quite thick but very easy to work with.
R**D
The Hole-y Grail of Wall Fillers 🕳️✨
If you're tired of dealing with cracked, crumbling, or unsightly holes in your walls, floors, or woodwork, the Ronseal Multi-Purpose Wall Filler is here to save the day! Get ready for a filler that'll have you saying goodbye to those pesky imperfections for good. 🙌 Pros: ✔️ Versatile Virtuoso: Whether you're tackling plaster, stone, concrete, or wood, this filler is a true jack-of-all-trades, effortlessly repairing surfaces of all kinds. No job is too big or small! 💪 ⏱️ Speedy Satisfaction: With a rapid drying time of just two hours, you can bid farewell to endless waiting and get back to your projects in no time. Efficiency at its finest! ⏰ 🔒 Non-Shrinking, Non-Cracking: Say goodbye to those frustrating cracks and shrinkage issues. This filler stays put, ensuring a long-lasting, seamless repair that won't let you down. 💯 👌 Smooth Operator: Not only does it fill like a dream, but this filler also sands down to a velvety smooth finish, making it a true joy to work with. Prepare for flawless results! 🎯 Cons: ⚠️ Indoor Use Only: While incredibly versatile, this filler is strictly for indoor applications, so you'll need to look elsewhere for outdoor repairs. 🏡 🤏 Depth Limitations: With a maximum depth of 20mm, tackling really deep holes or cracks might require some creative layering or multiple applications. 📏 💧 Moisture Matters: As with most fillers, moisture and dampness can be a foe, so ensure your surfaces are properly dried before applying for optimal results. 🌫️ Overall, the Ronseal Multi-Purpose Wall Filler is a true game-changer in the world of home repairs. With its versatility, rapid drying time, non-shrinking formula, and smooth finish, it's a must-have in any DIYer's toolkit. While it may have some depth limitations and be restricted to indoor use, its convenience and reliable performance make it a worthwhile investment for anyone seeking a top-notch filler solution. Say goodbye to those pesky holes and cracks, and hello to a smooth, flawless finish with this hole-y grail of wall fillers! 🏆
S**N
Great product but poor packaging.
Looks like a great product—well-mixed, firm, and ready to use. The only issue was the packaging; the box was much larger than the product and had minimal padding to safeguard it during transit, resulting in about 50% of the product being wasted inside the delivery box. Amazon was very kind, upon receiving the photos, they issued a full refund, eliminating the need for returns or replacement. Well done again Amazon.
M**.
Great all round filler.
Great stuff, used it on many occasion over the years. Cures fast and it’s a breeze to sand.
M**E
Good smooth finish
Great value, good size does a really good finish
M**R
Perfect
Really good filler. Smooth paste with applicator, dries quickly and strong and sands nicely.
S**R
Good but need mixs
Great goes on fabulous and smooths nice, however be sure to mix well after opening of the paste in the bottom won't be so easy to slather on.
C**K
Good price
Excellent
F**O
Ottimo
Ottimo
P**5
Normalita
Masilla muy corriente, seca rápido pero no es demasiado fácil de trabajar .
A**6
un peu trop mou
Parfait pour des fissures ou trous minuscules mais pour boucher des trous dans un mur avec du salpêtre, pas top... sinon au séchage sur une surface plus large, le produit craquelle... peut être une couche trop épaisse... la prochaine fois je préparerai mon enduit moi même.
M**I
Ottimo e di qualità
Ho trovato questo stucco in pasta veramente di buona qualità. Fa bene il suo lavoro, forse solo poco senso, nel senso che se devi andare a riempire grossi spazi, devi lavorare a più strati e aspettare un po' prima che asciughi, ma rispetto ad altri prodotti, è sicuramente superiore.
P**O
Mecontente
Le pot est arrivé ouvert explosé impossible de l'utiliser
Trustpilot
1 week ago
2 weeks ago