

🛠️ Fix it once, fix it right — the ultimate masonry filler for flawless finishes!
Sandtex Masonry Filler 500ml is a crack-resistant, waterproof filler designed for smooth, easy application on exterior masonry surfaces. It dries quickly, sands down effortlessly, and provides a durable base for painting, making it a top choice for professional-quality repairs and maintenance.
| ASIN | B002NKQ6DA |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 4,558 in DIY & Tools ( See Top 100 in DIY & Tools ) 17 in Hardware Spackling Paste 20 in Expanding Foams |
| Colour | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (283) |
| Date First Available | 1 Jan. 2000 |
| Included Components | Mounting Hardware, User Manual |
| Item Weight | 590 g |
| Item model number | 6018207 |
| Manufacturer | Sandtex |
| Part Number | 6018207 |
| Product Dimensions | 20 x 15 x 300 cm; 590 g |
| Shape | Round |
| Size | 500G |
| Wattage | 6 watts |
P**9
Good outside masonry filler
Perfect for masonry repairs. Easy to use and dries pretty quick. Sands down well prior to any painting etc. Good value, recommended.
M**D
We will wait and see
Seems to be good
H**.
Excellent Masonry Filler for Mosaics and Beyond!
This is great stuff! My son and I used it to put together a mosaic, and it was incredibly easy to use and not messy at all. The consistency was perfect—thick enough to hold everything in place, but not so thick that it was hard to spread or work with. We’ve had the filler for well over two years now, and the product is still holding strong and totally useable (hasn’t dried out in the container or anything). It dried quickly too—we left it overnight, and by the next day, it was completely set and ready. No cracking or splitting after drying, which is a huge plus! Highly recommend this product for anyone working on similar projects.
A**Y
Very easy to use.
Great stuff for filling the cracks in the rendering, white too.
L**C
Fiddly to use
Difficult to apply as I found it quite hard in texture. Would have liked an applicator included for the price. However it did the job - not sure how it will be when next used as the reseal lid was not tight.
A**R
Would buy again.
Does exactly what it says.
T**N
Masonry filler
Quality item delivered on time many thanks
C**Y
Does the job
Does the job
Trustpilot
5 days ago
2 weeks ago