







🪨 Secure your landscape, impress your neighbors!
PetraMax Rock Glue is a 1-gallon, fast-drying, water-resistant resin adhesive designed to stabilize gravel, pebbles, mulch, and decomposed granite. Its non-toxic, pet-safe formula features a blue tint for easy application and cures within 12 hours, providing long-lasting erosion resistance while allowing water permeability. Proudly made in the USA, it’s perfect for professional and home landscaping projects seeking durable, clean, and eco-friendly ground cover stabilization.





| Container Type | Bottle |
| Water Resistance Level | Water Resistant |
| Full Cure Time | 12 Hours |
| Item Form | Liquid |
| Special Features | Safe for Pets, Fast Drying, Concentrate, Non Toxic, Strong |
| Specific Uses For Product | Landscaping |
| Compatible Material | Pea Gravel, Rocks, Mulch, Stone |
| Volume | 1 Gallons |
| Item Package Quantity | 1 |
| Color | White |
| Material Type | Resin |
G**1
It does work, just need to ask the right questions and apply it properly.
I just redid my side yard and had gravel put in around the walkway. The loose rocks drove me crazy so I purchased gravel glue - two 32 ounce bottles, along with the applicator. The first time, I screwed up the mix ratio and watered it down. The second bottle, followed the directions on the back and applied it correctly (I think) using their applicator, which I love!I Waited for it to cure and it held and it held well. I was happy. Then we were inundated with rain that lasted for three days. The glue held really well in the large sections of gravel, but not other sections - particularly between the pavers. It was as if I didn’t apply the glue at all. I didn’t understand what I did wrong as I had applied it evenly throughout. I knew that the application needed to be fixed/adjusted, and likely due drainage and moisture.I messaged the company with my questions. After sending them pictures, explaining the water to glue ratio I used, they recommended that, due to the heavy rain we’ve been getting, I try a 1:1 ratio, and apply 2-3 coats. I am going to do that when we are not expecting rain for a day or two. It’ll work - not concerned. Again, it held up in other sections, just not all.As for the glue - here’s a picture following my second application. I do like that it has a color to it when you apply it, but dries clear. The gravel against the house - large sections believe it or not - are the sections that held and the glue is still intact. With the exception of the gutters, there’s no overhang that gives that section shelter - so not sure why there it held, and not everywhere else. Again, I suspect drainage or moisture that may have existed before I applied, but that’s a guess.I would just make sure the area is completely dry, no rain expected for a couple of days, and if you live in an area that is experiencing a lot of rain, thicken the glue and apply 3 coats. Of course, you can always reach out to the company with any questions, and ask for guidance before you start the process. They are responsive and extremely helpful. Also, get their applicator! It’s easy to use and makes the application easier allowing you to evenly distribute it throughout sections.But I do want to give a shoutout to the Petra! I appreciated their responsiveness and their willingness to walk me through the steps, and come up with an alternative solution. A company that is willing to do that, without issue, is a good company to stand behind and support. I will definitely be a repeat customer.
A**Y
Works OK, not great
**Update**The company actually reached out to me and was able to provide me with more product in order to make sure I am completely satisfied with the product. I spoke with Anne in their customer service department and she was incredibly helpful. I highly recommend this company!I absolutely love the concept and some spots seem to be holding up great but unfortunately, it doesn’t seem to truly hold the mulch good enough enough to even take two steps on. I have now applied over three coats and I can use the blower on very low to get the leaves out, but it seems to only hold together the top like half to 3/4 of an inch of mulch so if you step and the mulch gives at all it separates and causes the blower to catch and peel it back. Very disappointed it doesn’t work better for the price.
D**A
Works great but costly
This mulch glue which I put down yesterday, appears to do the job. The one major drawback is the fact that it does not go a long way especially if you spray all of your mulch. I use 12 yards of mulch in my landscape so I only did around the edges and places where water washes away the mulch. I barely finished one coat for my front yard. Now need to order another to work on my backyard in the same manner. Doing 2 coats will take me broke.
M**E
Great product
So far so good. Very easy to apply, sticks very well to pea gravel. Only had it down for a month. Living in the Midwest I’m hoping that it fares well through cold winters.
A**T
Not to be driven on
It works as describes on a 50-50 ratio, but not meant to be driven on if you’re doing rocks and I’m not gonna be driven on then yes I recommended but don’t drive on it. They stick to the tire
A**Y
When customer support works.
I tried this product (Petramax Lockscape-Rock glue Max) . I put it on my walkway per the directions on the bottles. It worked great the first 72 hours but then on the 4th day I checked it and it was like I didn't put any of the glue on the pea gravel. I am not sure what I did wrong, if indeed it was me and I was at a lose to figure it out. In any case I contacted Petramax tools support and was greeted by an individual by the name of Anne, understand that when I have contacted support with other companies you wait for hours for someone to answer your call but that was not the case with this company, Anne answered my call immediately . Anne was extremely helpful and provided me with explanations to what I may have done incorrectly. I have to note that Anne was kind and very professional and most importantly not condescending when providing me with information as to what may have caused the problem. In the end this company and Anne took very good care of me. This company and Anne are outstanding they truly care about there services, product and best of all their outstanding customer support. In the end Anne and others in their company made things right and I will continue to use their product, hey you can't go wrong when you have people like this taking care of your concerns.
Trustpilot
2 weeks ago
3 days ago