J-B Weld Multi-Purpose Putty - Quart - Home Exterior & Interior

This is the first time I've used the J-B Weld version of this two-part putty kind of product. I actually preferred it over the Bondo version because its activator is blue (rather than white like Bondo's), which makes it much easier to assess the blending process. Aside from that, I found it just as reliable, easy to work with, and excellent for making flawless and robust repairs in wood, metal, masonry, etc.

Great product easy to work with

Once you put that hardener in the putty, it's off to the races! As you've got NO more than five minutes before it begins to harden to the point that it's unspreadable. Now, this is great for holes or cracks that you want to quickly get to sanding and painting, so as to complete the job very quickly. So, do not mix up more than you can work on in this narrow window. I used it to patch some cracks in a very large ceramic pot that were caused by days of hard freezes (probably should have waterproofed the inside before planting). It has a strong smell, which is no problem outdoors.

Great company great job making those products wouldn't change the thing if you wanna send me a rebate I'd appreciate it and I planned to buy more everytime I need someone

I used this to repair some rot in a windowsill. There are many videos out there explaining how to do this. The product is a 2 part putty that, once mixed, gives you about 5 minutes to work with. As the reaction occurs, the putty becomes thicker and thicker giving you ample time to shape it. After it sets for about an hour, you can actually shave it with a putty knife to reduce sanding later. Finally, after 24 hours, it sands like wood. Sand it, prime it, paint it. The repair is invisible. I even used it to fill minor dents in exterior steel doors. Be sure to sand it down to bare metal before applying it. Sand, prime, paint. Awesome stuff.

I used to do body work on cars and sometimes had to use Bondo to fill dents. This Wood Filler Bondo is AMAZING! I highly recommend this product for small areas of dry rot or damage to exterior wood. Make sure to remove any rotted debris, sand the area and use a liquid wood restore product, like JB Weld 40001 or the Bondo brand, prior to applying the Bondo Wood Filler. One of my favorite wood repair products so far! Saved me hundreds by allowing me to repair small areas instead of replacing wood siding.

Worked well but be careful using harder I would only use half of what they say next time.

This stuff is amazing and just plain works. You need to work in small batches. Gets hard very quickly.