Big Boy Structural Hole Filler
Product ID: 48007029
💧corrosion & water resistant
🧱fiberglass reinforced strength
🛠️250ml heavy-duty filler
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🛠️ Fix it like a pro, last like a legend!
SILVERHOOK Big Boy Structural Hole Filler is a 250ml heavy-duty filler enhanced with fiberglass for superior strength and elasticity. Designed for large surface repairs, it adheres to a wide range of materials including wood, metal, concrete, and PVC. Its corrosion and water-resistant formula makes it ideal for exterior use on car panels, window frames, and walls. Quick-setting within 15 minutes, it sands smoothly for a professional finish, delivering exceptional value and durability for automotive and structural repairs.
| ASIN | B007Z4ODFW |
| Best Sellers Rank | 649 in Automotive ( See Top 100 in Automotive ) 6 in Fillers, Adhesives & Sealants |
| Brand | SILVERHOOK |
| Customer Reviews | 4.5 4.5 out of 5 stars (532) |
| Date First Available | 30 April 2012 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 530 g |
| Item model number | BIG51 |
| Manufacturer | Silverhook ltd |
| Manufacturer part number | BIG51 |
| Model | BIG51 |
| Package Dimensions | 10.7 x 10.4 x 8.7 cm; 530 g |
J**N
Fantastic stuff
Absolutely fantastic stuff. Saved me over £1000 in car body repairs!!! Never used it before and no idea on car repairs, used common sense and just gave it a go!! It is difficult to apply when you have to get the application near perfect first time because the stuff is sticky and like a thick batter paste, and the stuff sets solid in under 15 minutes but the stuff is amazing and did a fantastic repair on our wheel arch which had rusted and flaked off in places. I used hammerite rust treatment first to remove any remaining rust and then used this and the car looks so good that other people said “you can do mine”. Would highly recommend wearing disposable gloves and a face mask & goggles because it’s strong smelling stuff, but i will definitely be buying more and using it again.
A**R
Top stuff
Excellent filler. Perfect for my needs.
J**E
Sets very quickly
This is great stuff, but at first it was a bit frustrating to use. Do NOT mix more than you need. This stuff sets in less than 5 minutes. It's not clear on the tin at all. Also, the mix ratio is unclear. It says to mix the catalyst at 50/50 ratio, but is that by weight or volume? If by weight, there is no indication of the weight of either substance. The tube says 15g but I think that includes the weight of the tube itself. And again, there is no indication of the volume of either.
C**N
Easy to use
It’s easy to mix and apply. You can sand finish fine.
D**R
Very effective
Used to patch rust affected wheel arch on my car. Hardens quickly within about 10 minutes so use small amounts frequently. Very pleased with the product.
M**P
filler
not used yet but this is good stuff
L**F
Good stuff
Easy use and drying within minutes so better perhaps not to mix too much all at once
D**.
Sets too quick when following instructions
Don't follow the ratio on instructions. I folded half hardener with half filler was set in less than 1 minute so only managed to apply to a very small area before throwing away the remaining first half. Seccond half I did very sparing hardener and applied but not enough product then to finish the job intended for. Given 3 stars because it sets hard and well to surface but instructions, which I don't usually follow, shouldn't be followed.
Trustpilot
3 days ago
3 weeks ago