

🛠️ Fix it once, fix it right — TotalBoat’s putty powers your pro-level repairs!
TotalBoat Polyester Construction Repair Putty is a premium two-part fiber-reinforced polyester adhesive designed for high-strength structural repairs on hulls, decks, and more. Featuring a unique blend of long strand fiberglass and polyester resin, it offers exceptional impact resistance, minimal shrinkage, and waterproof durability. With adjustable catalyst control, it cures in about 30 minutes and bonds multiple materials including composites, wood, and metal. Ideal for marine, automotive, and home repairs, this versatile putty fills large gaps without sagging and sands smoothly for a professional finish. Proudly made in the USA and trusted by boaters worldwide.











| ASIN | B07C9D2GFJ |
| Are batteries included? | No |
| Brand | TotalBoat |
| Colour | blue |
| Country of Origin | USA |
| Customer Reviews | 4.6 4.6 out of 5 stars (568) |
| Date First Available | 25 March 2025 |
| Full Cure Time | 30 Minutes |
| Global Trade Identification Number | 00811932023698 |
| Item Form | Putty |
| Item Package Quantity | 1 |
| Item Volume | 32 Fluid Ounces |
| Item Weight | 1 kg 230 g |
| Item model number | 2907d63b-5599-43e9-982a-55021eeed312 |
| Manufacturer | Jamestown Distributors |
| Model number | 2907d63b-5599-43e9-982a-55021eeed312 |
| Number of Memory Sticks | 1 |
| Package Dimensions | 13.49 x 12.7 x 10.79 cm; 1.23 kg |
| Package Information | Can |
| Special Feature | Crack Resistant, Versatile |
| Specific Uses For Product | Hull and Deck Repairs, Structural Repairs, Marine Applications, Automotive Repairs, Home Repairs |
| UPC | 811932023698 |
| Viscosity | low to medium |
| Viscosity Level | Low |
| Water Resistance Level | Waterproof |
C**L
After I reinforced a hole in the hull with fiberglass and resin, there was still a low spot. I figured it would take forever to keep filling it in with resin, plus the resin is extremely runny so it is hard to get it to stay in the low spot. I came across this putty and out of the can it is extremely workable, not runny, does not sag and stay put. Even mixing in the liquid hardener does not effect it or make it runny. I applied it to the hull and it literally took one coat and evened the low spot out. I mean it goes on so smooth, and you have plenty of time to work with it before it starts to get tacky. The price is very fair compared to other stuff like Bondo which they say you don't want to use for these types of repairs. I have yet to sand it, but it is extremely hard and nothing an orbital sander can't handle. Hope this review helps as I was going back and forth on what fiberglass to use.
B**Y
I would buy again. Easy to use. No issue, just make sure you are in a well-ventilated area.
A**R
First time using this type of filler. Cure time was predictable. Mixed easily on my board. Spread smoothly. Where I did have some unevenness I was able to fill after initial curing Minimal sanding, great finish. Been over a year out in the weather. No pitting, cracking or shrinkage
J**8
This works great for what I need. A bit difficult in sanding it down a bit but works well in filling the gaps
M**Z
Very good, It sticks very well and strongly