what keeps this product from going out the back of the crack(outside)

We followed the steps in your video, and the compound cured in the nozzle while the Prime Layer cured. You don’t mention using a new tube or how long the prime layer should cure or anything. We just wasted a ton of product and can’t complete our project :(

This method has a big issue. Most of time, the glue will NOT make it all the way OUTSIDE the wall due to too low of pressure from the glue gun. As the result, the outside half of the wall will soaked with water for a long period of time because it cannot leaks inside anymore. The soaked area after a long period of time will disintegrate and result in a huge/permeant foundation damage. Either you make sure the glue goes ALL the way outside or get a high pressure solution. Wish this helps.

The proxy I got is very thick and hard to squeeze out from the tube, unlike the one in the video. It makes the application a lot harder.

What if the cement inside the crack is damp? Use Epoxy or Polyurethane?

What if the cement inside the crack is damp? Epoxy or Polyurethane?

You should do a new updated process review. I just ordered today. Looks good to me.

In what application would you use foam over epoxy? Does it merely come down to costs or does foam have an advantage over epoxy? I am considering expoxy for my basement wall cracks that are minor (less than 1/2" side)

I have a rock pocket that sits in between pours that is leaking. Would this be able to fill that in, or is it too rough?

I bought this product.i also tested epoxy with waterproof foam. 8years later, same results. The s1E did get a small seep 3 months ago. Did the epoxy coat inside and injected that great stuff waterproof, so far so good. And it was cheaper. Since from what I’m reading this has a 10-20 year life. I will polyurethane seal the out side of crack. I was looking for a permanent seal when I purchased. O well

fantastic

This was an effective fix until this weekend. Water started to come through where the paste is in contact with the pipe. Everything was sealed and dry for years. How can I fix this new issue?

Hi.. thanks for the video... Question: why we inject the water, isn't the water will stay and prevent the sealant from flowing??? and how long after the water we can inject the sealant??

It worked!

How come you lift the paint on the crack for this demonstration. I thought it was supposed to be removed in order for the epoxy dam to adhere. How do you keep the epoxy from oozing out on the outside of the wall?

So how do you clean floors got some on my floors

Question is, what if the crack is in a corner?

I have not seen a horizontal crack repaired. Is there anything else that I should know for horizontal cracks?

Hey brother how long did it take you to do that repair. Thank you, nice Content my friend.

Don't fuk up like me. I thought the ports were sealed perfect and every fuking one leaked. Press slow when you inject and put more than enough apoxy to seal everything as much as possible, or you will regret it. If you don't have enough go buy more. Don't use the expanding foam because if you fuk up like me you won't be able to fix it in The future without digging it all out. Use the appoxy crack filler type instead.

Which is better, proxy or cement sealers

Great video and comments. Been waterproofing basements walls for years and never repaired concrete walls like this. Best stuff use it

Why not inject from the outside as well?

We had this done on one of our properties once cured can you grind down that grey paste or samd down flush with concrete to paint the concrete for smooth finish, we want a cleaner look on exterior as to not draw away potential buyers, can you use a chisel to get rid of the excess paste or sand down?

Love this solution. No drilling into the foundation required!

What do you do if the crack is ok exterior ?

Is this safe to use around a PVC sewer pipe in my basement?

Great video 😊

So use Flexseal.. if it's wet.. it won't matter

Hand me my patching trowel, boy!

My question is if this is already installed and after a few years they leak to do you fix , is there a video on this thanks

I just did this on a very narrow crack that did leak a lot of water and I'm just waiting for it to rain. The only issues I had was injecting water into that narrow crack. It would just run out. So what i did was just inject the water with my mouth using a a little pressure. That worked well and I could judge how much water I injected. Maybe if the water bottle had a 90 degree tube it would work better. Waiting to see if I'm successful because if I get 2 inches or more of rain in a short time I get lots of water in my basement. Grrrrr.

I'm looking for the technic to seal inside corner wall, any knows any videos or other infos ? This corner is in fact an old basement that has been extended so it is not a real crack but a joint between an old and a newer wall (done over 20 years ago), there was metal bracket, sealant and waterproofing from the outside but is probably worn from the time... the only technic i'm finding on the internet is cracks on a flat wall... do you think i will have to seal the corner joint and drill at 45 degrees and use thoses holes for the plugs ?

I recently sealed up pass-throughs in my solid concrete basement wall (1” Cu water supply and 4” PVC sewer outlet) with their product. They responded to my pre-purchase email inquiries promptly. Their single waterline kits would likely seal the gap between a single 1” copper water supply and a 1.25”-1.5” diameter pass-through, standard basement thickness. If your pass-through diameter is larger you should order one extra tube of HydroStop 300 with your kit so you have enough. Their single waterline kit is not enough to seal between a single 4.5” sewer outlet and a 5” diameter pass-through, standard basement thickness. Plan to order two extra tubes of HydroStop 300 with your kit so you have enough. Personally I would rather order more than enough HydroStop 300 tubes and have extra left over. Not having enough would be a disaster to correct later on. If you have a combo job then you could do what they recommended to me. Order their 20’ foundation crack kit to ensure there are enough materials. The only downfall is you will not get the waterline kit instructions and it is not posted on their website. You will get the flexible extension tube that helps out if the pass-through is near the floor. My after-sale email inquiries went unanswered. So just figure you are on your own after that. Their currently provided caulk gun is improved and works fine. Current kits ship with PoxiPaste in separate jars instead of in a caulk tube, still works fine. Their PPE is okay but I rather use my own PPE since it fits me better. Most important just use some PPE! Also note that there will be an odor (fumes) so ventilation/respirator is work considering.

My crack was repaired this way by reopened

Should I use a Chisel or an angle Grinder like suggested in other videos to open the crack?

What if you need to paint the concrete? Can you ever paint it or can’t you paint the concrete before and then do?

Does this foam up after injecting? Mine does not seem to foaming after I injected it. I had other cracks fixed professionally and it foams. This seems to be just a glass like substance and is not expanding to a foam

I have 4 inch PVC type tubing bringing fluid in and returning back out separtely, coming through for my Geothermal close cirrcut system. One of them leaks with heavy rain storms with depth about 4 feet in dirt. Would this propduct be workable?

News papers? What are those?

So much for removing the paint!!

Should I seal crack with proxy paste from the outside first no minimize the oozing out of polyurethane?

Where do you get it?

How long do you have to wait after applying to turn the water back on?

Will this still prevent water leakage if foam comes out through the poxy? I don't think I sealed it well and/or let it dry long enough.

can that be applied from outside wall? what is the product name?

I did not have good results with this. The product is a mess to work with and does not work well with the grease gun which is designed for use with cartridges. The instructions and this video are not nearly detailed enough. After several attempts I was able to see some poly pushed through the cracks but I am not hopeful that this will solve the problem

Can you tell me where do I buy it please

Do you need to make a v-groove (using a chisel or power tool) if the crack is a hairline crack?

I saw that this is meant for use from inside where the exterior of the wall is against dirt. Ours is against gravel but under a concrete slab. Will it work against or with the gravel, what different method or amount may need to be used to make it work. Thank you