How Do You Get Carpet to Stick to Concrete?

In today’s world, people can use carpet in order to cover concrete whether for a basement, enclosed porch, a finished garage or even a living room or a bedroom. Whatever the reason behind why you want to do this, carpeting concrete floors is something most people can do in a day or two.

It can be a quick, affordable and smart way in order to warm up a cool room, reduce noise in your workplace and turn a bland and uninspiring space into somewhere warm and inviting. Even though it can be a simple task, it does requires planning, patience, and the right tools.

Carpeting over concrete requires different carpet material as well as slightly different tools than carpeting over wooden surfaces. There are some points that you should be careful about before carpeting over concrete. For example, whether there are a lot of windows in the room, whether there will be heavy or light traffic in the room, whether there are kids or pets in your house, whether there is direct access from outside to inside of the room and how large the room that to be carpeted is.

Using indoor or outdoor carpet in order to cover an outdoor concrete can provide a number of benefits. For example, softness and comfort. Those can make you really feel comfortable. It is versatile, holds up to water and sunlight, and it is reasonably priced.

While selecting a carpet that will stand up to the concrete, you have to make sure the materials of the carpet. It should be constructed of synthetic products. Because there are some types which are backed with jute and it causes to be too absorbent to use on concrete. So, if you will not stick your carpet on a subfloor, you need to make sure about picking a kind of fiber that will stand up to concrete’s tendency in order to collect moisture.

You can consider buying a carpet which is made from olefin face fiber. It is a chemical resistant fiber, which means it can stand up to aggressive cleaning solutions, for example, bleach. Even it might not be the softest or most attractive type of carpet, it will last.

Also, while choosing the right carpet, there are some other points that you should be careful about. There is always a danger of condensation that is forming on the under the carpet because of the fact that concrete is a cold hard surface a carpet creates a warm layer on top of it. There is a danger of condensation and damp forming on the underside of the carpet. Thus for the best results, you should invest in a good-quality synthetic underlay in order to provide extra cushioning and a barrier between your carpet and the floor.

If the room to be carpeted is a smaller room where a full-width piece cannot install, then you can measure the room each way in order to determine the size of the carpet. Then, you can unroll the carpet in a larger room, snap chalk lines based on the measurement of the room, and cut the carpet in order to size with the straightedge and carpet knife.

In order to cover concrete with carpet, you can decide on a style of carpet according to your delight. You can choose between a patterned carpet or solid carpet, as well as light color or dark color. Even though there is a fact that that light carpet can seem to create more space in a smaller room, while a darker shade of carpet can add coziness to a bigger space, it completely depends on your aesthetic reason. Also, you can choose tight or loose fiber loops and pick between a solid or mesh subsurface.

There are some tools and thing that you need to get your carpet to stick to concrete. They are floor scraper or square shovel, shop vacuum, liquid detergent, bucket, mop, measuring tape, piece of chalk, pine or fir, metal straightedge, utility knife or carpet knife, carpet adhesive or glue, notched trowel, flooring roller, heavy products, and a leveling product.

In case of padding is not desirable, the carpet ends up directly on top of the concrete. In such a case, which means with nothing to staple or nail the carpet to, it would be the best option for keeping the covering in place with a glue-down method.

If you install the carpet over concrete yourself, you can usually save quite a bit of money. Even though it is a little bit time consuming, it is not complicated. Getting a carpet to stick directly over concrete can be a do-it-yourself task if you use the glue-down method. Nevertheless, you have to be careful about purchasing a carpet with the proper backing glue-down installation.

For doing this method at home by yourself, there are some steps to follow. We can put these steps into 5 categories which are preparation, gluing the carpet and finishing.


This phase includes things should be done before you begin to installation. It can make a huge difference to the way your carpet looks and lasts if you take the time to do a better job on the preparation.

Step 1: You should empty the room which you want to do carpeting. You have to remove all furniture as well as anything else that rests on the carpet. Then you can measure the room to be carpeted. You have to start with the longest wall and then the adjacent wall. And then you can multiply in order to get the area of the room.

Step 2: You should check the room for moisture problems. Because if there are any drainage issues in the room, it is needed to be addressed before carpeting. If you ignore the problem, it could result in a costly and expensive project for later, if you end up with harmful mold and end up having to tear out the carpet. Actually, if you do this step before carpet installation, it allows you plenty of time for the waterproofing to be done.

Step 3: You have to sand down, or use a saw to undercut, the bottom of the doors and trim door jambs in order to ensure smooth closing after the carpeting over concrete. Also, you may need to remove the baseboards. Alternatively, the carpet may fit under the baseboards; in that case, you can leave them in place.

Step 4: You should unroll the carpet completely in order to allow it to breathe and relax. It could be at for up to 24 hours. And then, you should align the end of the roll with the narrow or width wall of the room. It will slightly stretch out as it breathes.

Step 5: It is time to turn the carpet plush side down. In order to stick to concrete in a large room, it probably requires assistance. You should spread the carpet flat on the floor, stretched across the room that you want to cover face down.

Step 6: You should measure and mark the carpet adding more inches than actual size to the length. You can use a piece of chalk in order to mark the measurements on the back of the carpet. You have to be careful about using a straight edge in order to ensure the lines are straight. Then it is time to cut the edges with a carpet knife. There is an issue that should be remembered that the carpet is face-down and the measurements for the room will be reversed if there are parts that need to be cut out in order to fit around obstacles.

Step 7: The carpet which is cut should be re-rolled with the back side out. This step prepares the carpet to be laid.

Gluing the Carpet on Concrete

Step 1: It is time for cleaning the concrete thoroughly by using the proper cleaner for the stains. You should follow the washing with mold and bacteria-killing solution of one part bleach to 15 parts water. You can rinse thoroughly with clean water.

Step 2: The edge of the carpet should be placed against the width or placed starting from the wall. You should push the beginning edge flush with the wall behind the roll. In order to place the end of the roll on the bottom, you should position the carpet against the wall. Thus, the carpet roll becomes on top and is ready to roll out.

Step 3: By using a triangular trowel, spread a 3-foot wide layer of carpet adhesive all the way across the floor in front of the roll of carpet. You should make sure about spreading is a thin and smooth layer.

Step 4: You should roll the carpet slowly onto the adhesive and make flattening the carpet with a leveling product, which could be a board, in order to keep the glue smooth and bubble free.

Step 5: You should repeat step 4. You should spread of adhesive and flattening of carpet across the entire room until you are satisfied with the result.

Step 6: After finishing these steps, you have to glue down the beginning edge and then return to the beginning spot. You have to pull back the carpet from the wall to the first glued area. Then spread the adhesive until it becomes a thin and smooth layer. You can use a board in order to flatten the carpet and by pushing the carpet to the wall with the board.

Finishing Part

Step 1: After completing getting carpet to stick to concrete with glue, you should cut any excess carpet from the edges. You can use the board again in order to push the carpet against the walls. After scoring where you plan to cut with the tip of a flathead screwdriver, you can use a carpet knife in order to cut the carpet. Obviously, you should cut the carpet at the edge where the floor meets the wall.

Step 2: In order to keep the carpet from curling up, you should add a touch of adhesive under the edge of the carpet around the wall.

Step 3: After adding adhesive, in order to keep the carpet flat until the adhesive dries, you can place weight around the edges in the corners and around the room. This weight could be any heavy objects that exist already in your home.

Step 4: As the last step to finish getting your carpet to stick to concrete, you should allow those heavy objects to remain for 24 hours, depends on drying time, in order to ensure the glue is dry.

Removing Carpet Glue from Concrete Subfloor

When a carpet is removed from a concrete subfloor, it often leaves behind remnants of carpet glue. Carpet adhesive is difficult to remove. The good news is removing carpet glue from a concrete floor is possible with the right tools and methods.

You should scrape away concrete glue as much as possible. Actually, it can be possible to remove all the concrete glue with this step alone many times. However, if it does not work, you will need to sweep away the glue chunks by applying boiling water. You can simply boil a pot of water and apply it to the dry glue to loosen it up. You have to allow the hot water in order to mix with the glue for 1 to 2 minutes. Boiling water is the cheapest way to remove glue and it does not have any toxins. That’s why it is worth to try. However, you should be careful to not splash onto yourself. Because it can cause severe burns.

Then you can scrub the moistened glue off with a concrete floor scrubber or continue with the scraper. If it is necessary, you can apply more water and repeat it. If you are not able to remove with hot water, then you should try heavy duty glue remover. There is a fact that they are dangerous, thus be ensure about plenty of ventilation.

After all these steps and methods, if you are still left with glue marks on concrete, then you can give a chance to applying a highlight coat, scored pattern, multiple color schemes or mixing and using watercolor paints between the coats of sealer, to mask the residue.


Gorilla Clear Grip Contact Adhesive, Waterproof, 3 ounces, Clear

It provides a permanent and strong bond. You can easily use it without needing any other tool. It has an affordable price and thanks to its size you don’t need to worry about whether it is going to dry or not.


Henry, W.W. Co. ARDEX LP 12183 QT #663 Carp Adhesive

It provides strong adhesiveness. It is very durable. It is easy to maintain, easy to use and if you are not happy with your flooring it is easy to remove.


Dap 00442 Weldwood All-Weather Outdoor Carpet Adhesive

It is mostly useful for outdoor. It is strong and durable with its affordable price. You can use it by yourself without getting help from a professional.


ROBERTS 6700-0 Carpet Adhesive, 1 Quart, Creamy Tan

It is very suitable for both indoor and outdoor. It creates a strong bond with concrete flooring as well. It promotes strong bonding.


Loctite 1629134 2267077 adhesive-caulk, Single

It is a different but highly useful product. You don’t need any other tool in order to create a bond between your concrete flooring and any other thing on top of it. It creates great strength. It is highly recommended by users.


Savaş Ateş

I'm a software engineer. I like history and reading about carpets. I like to play soccer too :)

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