Best Concrete Adhesive 2023 Reviews (Top 10 Picks)

We tried many adhesives from multiple brands and here is our list of the best concrete adhesives.

There are special glues called concrete adhesive to attach concrete to concrete or other materials. It is not an ordinary glue; given the fact that concrete is porous and difficult to glue, the adhesive is strong.

You have to apply the concrete sealer properly to let it stay for long.

Best Concrete Adhesive 2023 (Top 10 Picks):

1. Loctite PL Premium Polyurethane Construction Adhesive 

Loctite is a renowned name in the concrete adhesive market and has excellent reviews. Let’s look at some of its features:

• Come in a tube with a quantity of 4 oz
• Made up of 100% polyurethane
• Suitable for indoor and outdoor projects
• Performs better than original PL premium formulation
• Suitable to bond all sorts of wood, concrete stone, etc.
• Full cure time is 48 hours

This concrete adhesive worked well for all my indoor projects; it gave me a lot of flexibility to stick the concrete stone exactly how I wanted to.

Similarly, my vintage pot broke entirely from one side, and without any hope, I tried this adhesive, and it glued back the pieces without any visible cracks! It felt like never broken before.

It dries up in nearly 10 minutes which is good since you can use the product immediately without worrying about cracking up again.

One issue I faced was that the glue dried up in the tube because of air before I even got the chance to use it. It was difficult to squeeze it out, but I was able to manage it eventually.

Pros

• 100% polyurethane
• Covers both indoor and outdoor work
• It can bond all sorts of wood, metal, etc.

Cons

• Dries up in the tube

Check Current Price and Rating on Amazon

2. Gorilla Heavy Duty Construction Adhesive

The gorilla store makes all kinds of adhesives, but their concrete adhesive particularly stands out. Let’s check out its features:

• The product is imported
• Volume is 9 ounces
• Best suited for building and house improvement projects
• Holds in 30 seconds
• Suitable for all kinds of weather
• Works for indoor and outdoor projects
• Contains no solvents or water

From my personal experience: I realized you need a caulking gun to use this adhesive, so keep that in mind. It dries up like a silicone sealer and efficiently seals gaps between bricks that it does not even show.

It hardly took a minute to apply this concrete adhesive, and at a scorching temperature, I was able to coat the panel, and it dried up in a couple of minutes. The seal can be cut off with a knife and then proceeded to use.

If you want to glue a crate to a wall, this one should be your go-to adhesive. Put the glue on one piece first and let it sit for around five minutes before you move on to another surface.

I faced one Problem: The adhesive started leaking from the base of the tube, which led to a colossal mess and wastage. It would have been better if the nozzle wasn’t removable. 

Pros

• Suitable for all kinds of weather
• Dries up in 30 seconds
• Best for buildings and house works

Cons

• Leakage issue from the tube

Check Current Price and Rating on Amazon

3. Liquid Nails – LN-905 Landscape Block Adhesive

This glue’s characteristics outshines among other brands of concrete adhesive; let’s have a look at them:

• Suitable to build walls and stonework
• Prevents wall from shifting
• Works in all weathers
• 10-ounce cartridge with a coverage of 13 lineal feet
• Not recommended for immersion applications
• Ideal for brick, stone, and concrete

The quantity was remarkable for the price; a single tube glued together 5 sets of two cinder blocks for a bench I was making. Other glues provided lesser ounces and smaller tubes for the same price.

Moreover, it is worthwhile to note that the adhesive delivers on its promise; even during heavy rains, the glue didn’t budge and remained steadfast.

This concrete adhesive is durable and works long-term: even after a year and a half, the landscaping blocks are still in place and holding strong. The long life of it makes it affordable.

It is crucial to note that the adhesive sometimes fails on cement blocks of the landing edge and glue remains wet. You can get it replaced in that case.

Pros

• Quantity providing value for money
• Suitable for walls
• Works extremely well in all kinds of weather conditions
• It has an excellent shelf-life

Cons

Not ideal for submerging applications

Check Current Price and Rating on Amazon

4. PC Products 72561 PC-Concrete

PC products produce quality goods that one cannot go wrong with. Following are some of its qualities:

• A two-part epoxy adhesive paste
• Suitable to repair cracks, anchor threaded rods, bolts, and dowels in concrete
• Application temperature for outdoor projects should be between 35-115 degrees F
• Can be used for vertical applications
• Works for the damp environment as resists moisture
• 8.6 oz cartridge
• Full cure time is 4 hours

We tried this adhesive on a severely cracked garage—it worked seamlessly for me, and took 3 tubes of this concrete adhesive for etching the floor.

The floor looked perfect with a smooth surface. I would like to advise, though, not to stress too much about making the surface extremely smooth or you’ll make it worse.

The good thing is that no bits and pieces fall or are left behind of the concrete block when you are in the process of gluing it or attaching it with the adhesive; it is completely mess-free. Even if the block does come off, it comes off in one piece.

Moreover, the customer service post-delivery is smooth and hassle-free. The operator is knowledgeable about the product and will try to solve your issue as soon as possible. My experience with their support is good.

However, this concrete adhesive is difficult to squeeze out of the tube, even if one goes by its instructions.

Pros

• Best for use in a damp environment
• Mess-free
• Suitable for cracks in concrete
• Easy to handle

Cons

• A bit tricky to squeeze the glue from the tube

Check Current Price and Rating on Amazon

5. J-B Weld 8281 Professional Size Steel Reinforced Epoxy

• Two-part epoxy system designed to replace torch welding
• Suitable for DIY household, automotive, marine, craft repair
• Mix the tubes at a 1:1 ratio 
• Takes 15-24 hours to fully cure
• Can withstand temperatures of up to 550 degrees F
• Has a tensile strength of 5020 PSI
• Waterproof and resistant to petroleum

A distinct feature of this concrete adhesive is that the packaging has remained the same for over 40 years! It means that there was no need for ‘new and improved packaging to sell the product.

Also, it is relatively cheap and light on the pocket for the quality it provides. Concrete adhesives are used in large amounts in one go and, in that case, this adhesive does not cost you an arm and a leg.

The instructions are easy to follow, and anyone can get the job done, given they don’t have prior experience with this stuff. This adhesive is convenient to apply and cures quickly.

One issue that often comes up is the consistency of the glue; sometimes, it becomes hard, and thus, it is difficult to get it out of the tube.

Pros

• Very affordable
• Easy to apply
• Waterproof and resistant to petroleum
• Withstand very high temperatures

Cons

• Hassle of mixing the two tubes
• It takes 15-24 hours to cure fully

Check Current Price and Rating on Amazon

6. HENKEL CORPORATION 1989550

• Suitable for porcelain, wood, fiberglass, ceramic, and plastic
• Volume is 9 fluid ounces
• Can bond two non-porous surfaces
• Works in wide temperature ranges
• Suitable for interior and exterior projects
• White in color when dried
• Not recommended for water immersed areas

This concrete adhesive held up wall tile panels firmly and quickly dried up. I liked there was enough time to make quick adjustments after putting on the glue, for last-minute changes.

To save you some time, here is a useful tip; cut through the nozzle and then pierce the seal below it for the glue to start coming out. It is a convenient method; tried and tested!

The concrete adhesive is strong; there is very little chance that the concrete would fall off or break after being glued to a surface. 

The downside is that the glue may be a bit hard and it might be a bit troublesome to squeeze it out. 

Pros

• Suitable for fibreglass, ceramic, and plastic
• Can bond two non-porous surfaces
• Enough time to make changes before it dries up

Cons

• Not recommended for water-immersed areas

Check Current Price and Rating on Amazon

7. Sashco 16210 Slab Concrete Crack Repair

Sashco brand has various kinds of glues, but this concrete adhesive is one of their leading products. Following are some of its features:

• Manufactured in China
• Can withstand foot and vehicle traffic
• Spans can gap up to 3 inches wide without slump
• Contains 14.24 ounces
• 100% acrylic latex water-based 

The color and texture of this concrete adhesive are distinct, and it matches the color of my driveway so that is a definite plus! It worked well on my back patio as well.

It can withstand the rain and harsh temperatures; it rained the same day I applied it, and the adhesive didn’t budge a bit.

The process of applying is more convenient than I anticipated it to be, even if you have to apply multiple tubes of it. It is quick and mess-free.

It should be noted, however, that it takes a while for this concrete adhesive to dry up. So, if you are in a hurry, you might want to reconsider.

Pros

• Endurance can withstand car traffic
• Suitable for all kinds of weather
• 100% acrylic latex water-based
• Easy to handle

Cons

• It takes much time to dry up

Check Current Price and Rating on Amazon

8. Gorilla Max Strength Clear Construction Adhesive

• Become crystal clear when dried
• 100% waterproof
• Can bear all weathers
• Can be repositioned and painted on
• Low odor
• Suitable for ceramic, concrete, tile, metal, etc.
• Volume is 9 oz

This concrete adhesive did not just get the job done but also gave a neat finished look in the end! Most adhesives can bond and be messy, but this one gave a professional look.

Also, the concrete adhesive can withstand heavy weight easily! I used it on a concrete step that had broken off and it bonded it right back and it hasn’t come off ever since.

What stands out in this adhesive is that it can bond almost anything; I used it to patch tiles, glass, and whatnot and it stuck well with all!

For filling up cracks and gaps, this should be your go-to product. The durability makes it worthwhile as you won’t have to redo anything. 

However, sometimes the tubes are already hardened when they’re delivered. You can take this up with customer service easily, though.

Pros

• Low odor
• Neat look
• Durability is exceptional

Cons

• Handling the glue tube is a bit difficult

Check Current Price and Rating on Amazon

9. PC Products PC-7 Epoxy Adhesive Paste

• Compatible with fiberglass, brick, ceramic plastic, and concrete
• The Colour is charcoal grey when dried
• Tensile strength is 150 PSI
• Suitable for indoor and outdoor projects
• Seals water and oil leaks as well
• Fills holes and molds

For my sandstone countertop, the color was a match, and I used this concrete adhesive to fill a chip in it, and it gracefully fixed the counter with no issues whatsoever. One tip: it does not work on wax paper. 

For a broken gas tank, apply the adhesive enough to fill the crease, and then using water, you can smooth it out. Let it dry for a maximum of 24 hours, and it is repaired!

Considering the cost of replacing a concrete step or a tank, it is way cheaper to fix it up using adhesives. Thus, this one should remain on your buy-list.

However, product delivery can be improved. The packaging was a bit messy, and some tubes had leakages.

Pros

• Best to seal water and oil leaks
• The color is charcoal grey
• Affordable solution to fixing gas tanks
• Suitable for indoor and outdoor projects

Cons

• The packaging of the product is not so good

Check Current Price and Rating on Amazon

10. Red Devil 063712 Acrylic Asphalt Crack Filler Sealant

• Colored and textured like asphalt
• Makes a watertight seal
• Flexible with all weathers
• Suitable for damp surfaces
• Can be cleaned up with soap and water

The consistency of the adhesive is just right; it is thin enough to ooze out of the tube easily and thick enough to create a bead over the crack. You can smooth it up later with a knife.

If you want to fill up driveway cracks, cut the nozzle as small as possible to fit it into small cracks and fill it just above surface level and keep the caulking gun going. 

Wipe off the excess with a slightly damp cloth. The unused tubes remain as is, to be used in the future. They do not become hard as a rock, and that’s a major convenience.

Keep in mind that this adhesive take a while to dry up, especially in areas with higher temperatures.

Pros

• easy to take out from the tube
• thick enough for surfaces
• does not harden over time in the tube
• suitable for damp conditions

Cons

• It can take a while to dry up, especially in hot temperatures

Check Current Price and Rating on Amazon

What is the best concrete adhesive for your projects?

• Heavy-duty project:

For projects like floor tiling or repairing the driveway, you’ll need durable construction adhesive that can withstand heavy traffic and can survive in brutal temperatures.

• Smaller projects:

For gluing a concrete stone or brick veneer inside your home, opt for glue that works vertically so you can work it up and down the wall and provide more coverage as well.

How to store and apply concrete adhesive?

Concrete adhesive can be stored in two forms:

• Caulking Gun:

Tubs require mixing and have to be applied to both surfaces. If your project is small and needs less amount of glue, the caulking technique is the best. Prep space first and add the cartridge to the caulking gun and run the applicator.

• Tubs: 

Given that you have to bond two different surfaces together, like wood to glass or concrete to metal, it would be best to go for an adhesive mix that provides a bond through pre-filled glue syringes. You can find specific adhesives for metals and other material.

How we tested concrete adhesives?

As glueing concrete to other surfaces can be challenging without the correct solution, concrete adhesive was developed to facilitate this process.

Let’s look at some things to keep in mind while selecting the suitable concrete glue for your venture.

User friendly

Opt for a product that is simple to use. This knowledge was imparted to me by my first purchase.

I purchased an adhesive that was quite thick, so I could not spread it evenly. Because it is a self-adhesive product, you will have difficulties knowing the proper quantity in your first trial. So, aim for a medium substance rather than a thin one since the thin one would wash off quickly.

For a better experience, I tried to use the caulking gun whenever I needed a heavy-duty construction adhesive. The work becomes minimal and efficient. It didn’t take me long to mount the wooden picture frames on the wall. Patience is the actual test of skill. Trying to speed up the procedure will create more issues. Regardless of what the package claims, I think it’s best to let it air for a while first.

Functionality

It works if you want to repair the bath surrounds, some woodwork in the children’s play area at home or any work involving metal.

Choose a product that can be used in a variety of formats. I had to purchase two separate sets for indoors and outside since I thought the material in both places was different; hence, I should use different adhesives for each type.

Even though I was cautious while picking out products to use because of the harsh environment I was in, some of the adhesive still crumbled apart when winter came.

Then I discovered that there are items that may operate equally well both indoors and outside, which, in my opinion, would give excellent value for money and are unquestionably versatile.

If you are working outside, you should look for qualities like excellent coverage and quantity. The use of Landscape Block adhesives is ideal for this kind of job. Not only are they plentiful in quantity, but they are also capable of supporting the walls and bricks during the wet season.

The ground I worked on still appears as though I just finished tilling it a year later.

Useful Life

It refers to the shelf life of the glue after being opened. Most adhesives may be used for up to 18 months without deteriorating. However, the quality of the best adhesives will not diminish even after years of storage.

The bonding strength of some adhesives degrades with time, making them unsuitable for long-term use.

Epoxy adhesives, in my experience, seem to have a longer shelf life than traditional adhesives. It is challenging to pull them out of the tube, but once they are out, they unquestionably continue to function in the same manner as before. Adhesives based on solvents have a longer shelf life than those based on water.

I had success using Sashco concrete restoration materials, and that success has continued. My driveway has a history of suffering from erosion on occasion. Following a series of testing and attempts, I discovered that the only products that worked for me were those made of 100% acrylic latex water-based.

In addition, the color complements my driveway’s look, and it can withstand a lot of weight. The application procedure is relatively easy to follow. Please do not rush the process because it may take some time before it is scorched. This is something that you should keep in mind while using it.

Easy to clean

Using solvent-based adhesives makes cleanup more of a chore. Ordinary concentrated bonds, such as those often used for floor bonding, should be simple to remove after usage.

After some preliminary investigation, I settled on water-based adhesives; however, I soon discovered that these appeared to break down in moist places. Consequently, I had to use them very carefully and store them in a secure location, which required some extra effort on my part.

Tolerable odor

In some cases, locating an adhesive compound with no discernible odor may be challenging. However, intense odors are difficult to deal with.

I was apprehensive about this part because I also have many allergies. And since people have to work for a long time with this smell, you should also think about this.

To avoid aggravating your allergies, look for a hypoallergenic glue.

Drying out time

The time it takes for two things that were joined to settle down. This should take almost no time at all.

The product I bought to fix the bricks in my garden worked well in this way, which was good news. As soon as I put a brick on top of this glue and fixed it, it dried out. I could now move freely in the garden without breaking the bricks I had already set.

This feature is essential to look into because it would save you a lot of time and money because you wouldn’t have to put in extra glue to do the same job.

FAQS

• What is the most powerful concrete adhesive?

Adiseal seems to be the finest glue to use on concrete since an official study proved it to be the strongest adhesive. Adiseal is a versatile, weatherproof, UV-resistant adhesive that adheres to nearly any form of concrete.

• Which glue performs the best in the open air?

Above the water level, polyurethane glue can be used for any outdoor adhesive purpose. Polyurethane’s versatility extends beyond its traditional usage with wood; it may also be used to bond plastic and metal.

• Could I use epoxy glue outside?

The solution hardens in about 6 minutes and may be simply colored to fit the ground. It’s great for using outdoors because it doesn’t shrink and won’t get damaged by rain.

• In selecting adhesives, what are the three most important criteria?

Mode of exertion. The characteristics of the glue. Binding to surfaces. An encounter with either heat or dampness, either before or after.

• How do most people usually apply sealant adhesive?
• Beads and glue dots are the most often used forms of adhesive application.
• A handgun is the most necessary component of adhesive gear.
• Glue application robots that use pneumatic guns, electric guns, and jet glue from an industrial glue machine.
• Adhesive spraying with an air compressor.
• Spray adhesives without the risk of air bubbles using an airless gun.

How to apply concrete adhesive?

• remove any stones, chips, or other dirt from the surface, then clean it. Sweep it and then wipe it off with a dry towel. If you must use water for cleaning, wait until the area is dry before applying.
• Prepare your glue by shaking the bottle for a couple of minutes.
• Split the contents of the bottle in half and combine them with fresh water.
• There’s room for two applications. It’s recommended to use the first one just for priming and the second one for the coat.
• It is recommended to prime the fractured concrete and allow the glue to cure for several hours before proceeding.
• Once the primer has dried, you may paint on the top coat.
• For long-lasting protection, apply a thick layer.
• To get the best results when putting a plaster on concrete, wait until the glue is sticky.

Things to Think About When Choosing an Adhesive 

• Choosing the Right Adhesive Substrates: Knowing the materials to be bonded is crucial when making your choice.
• The tidiness of Components: Substrates must be appropriately prepared for most adhesives.
• Thinner materials (those with a lower viscosity) work better for situations that call for wicking or thinner bonding.

 

• What is the best way to store adhesives?

They ought to be kept in a container that is airtight and does not let any passage of air or evaporation at any point. A temperature range of 5 degrees Celsius (41 degrees Fahrenheit) to 25 degrees Celsius (77 degrees Fahrenheit) is recommended for their storage.

• What kind of concrete adhesive is ideal for your tasks, and why?

• Projects that require a lot of strength: For jobs like tiling the floor or fixing the driveway, you’ll need a construction glue that’s strong enough to resist a lot of foot traffic and can keep working even at extremely high temperatures.
• For more manageable undertakings, such as fixing a concrete, stone, or brick veneer to an interior wall in your home, look for a glue that works vertically. This will allow you to adjust it up and down the wall, resulting in greater coverage.

• Do concrete adhesives include any harmful chemicals or substances?

VOC (volatile organic compounds) is the component that gives a product its sticky properties. When hunting, make sure the volatile organic compound (VOC) content is minimal since a higher concentration of this compound is detrimental to the respiratory system. You can examine the labels on the package if you like. In addition to that, make sure there is not much of an odor.