Concrete floors have always been used where hard, long-lasting surfaces were needed. There was never much attention paid to the way they looked. Function was always more important than form. Today, with all of the advances in concrete technology, more attention is being paid to the look and design of concrete floors. There are a number of new products now available that make it possible to create almost any design, pattern or unique look for your concrete floor. The stamped concrete overlay process can turn ordinary concrete into magnificent, one-of-a-kind surfaces that can compete with the most expensive other types of flooring materials.

A stamped concrete overlay is a creative way of changing the surface appearance of an already existing slab of concrete. You can use the process on both interior and exterior concrete slabs. The surface can be stained or dyed to add color or accentuate the natural patterns embedded inside the concrete aggregate, sand and mineral mix. Products can be added that will create a high gloss finish or you can choose to have more of a matte finish. Surfaces may be scored to divide the concrete into squares or other geographic shapes and patterns. A personal touch can be added with a choice of different stencils.

The basic process involves putting down a coating as thin as a few millimeters or as thick as a few inches and then laying down specially treated mats that are pressed into the liquid stamping product. The impression is burnished into the concrete coating and becomes permanent once it dries. During the process, coloring or dye can be added to create the desired effect.

When it comes to creating a new stamped concrete floor, the possibilities are endless. Concrete can be used in a fancy hotel lobby instead of much more expensive marble. A skilled applicator can create an intricate pattern by using artistic stencils. Colored stains can give the plain concrete a marbled or natural stone look. The depth and darkness of the stamped concrete floor can be controlled by the thickness and type of stain that is used. Applying a sealer and top coat and then polishing the finished surface to a high shine will produce very impressive results. The new concrete floor will look like it cost millions of dollars, but, you only you will know that it was far less expensive to install.

Other ideas revolve around the playground or outdoor fun. With just a little planning, you can design a beautiful and permanent hopscotch board or a shuffleboard court. There is also the possibility of creating a long lasting basketball or tennis court where the lines and markings will never wear off. You can also put a team or personal logo directly into the concrete to represent a school or team name. The markings will not fade away over time and they are not susceptible to being worn out by heavy foot traffic.

Stamped concrete overlays make great additions to restaurants and retail spaces. They are appropriate for large public spaces as well as special rooms in individual houses. If you can think of an idea, it can be recreated in concrete. Take a look at some examples of stamped concrete and you can get a good idea of the many interesting possibilities for your own personal project.

The last step you need to take to assure that you will get years of enjoyment out of your newly poured interior or exterior concrete floor is to add a high-quality sealer. There are a number of different types of sealants that act in different ways to protect, beautify and enhance the useful life of your concrete surface.

Concrete is a porous material and thus has a number of inherent issues that need to be addressed in order to maintain its structural integrity and appearance over time. While it is an extremely hard material, it is susceptible to cracking and staining. On exterior concrete slabs, weather is the significant danger to concrete.

Water that pools or penetrates into the cracks of the concrete is one of the main culprits. If the concrete has high moisture content, a spell of freezing winter weather followed by a spring thaw will put pressure on the concrete. Natural expansion and contraction of the organic material will be that much more likely to cause the concrete to develop cracks.

On interior concrete floors, the danger is not so much from changes in the weather. You typically do not get great variations in hot and cold and, unless a pipe bursts, there is very little chance of any major water infiltration. For interior concrete surfaces, you mainly want to use a sealer to help make cleanup of spills and regular maintenance a simpler process. Indoor concrete sealers are also very useful for adding a gloss or otherwise enhancing the appearance of the concrete floor.

How to seal a concrete floor starts with choosing the right type of product for the job at hand. There are basically two types of concrete sealing products. There are those that apply a topical seal and those that apply a penetrating seal. The topical sealant covers the surface and forms something of a film over the concrete. The penetrating seal works its way into the cracks and grooves several millimeters below the surface and forms an impenetrable water barrier. While sealants that penetrate the surface do a superior job of protecting the integrity of the concrete, they do not do as well as topical products when it comes to adding a gloss or shine to the concrete’s appearance.

To apply a concrete sealant, newly poured concrete must be allowed to dry and cure for a minimum of 28 days. All concrete surfaces, new and old should be clean of any surface dirt or debris and older concrete may need to be treated with a stain removing compound or power-washed before the sealant is applied.

It is important to follow the manufacturer’s directions that are printed on the can. Some sealing products allow you to simply pour the product out of the can and spread it in a thin, even layer across the entire surface. Others suggest using a pump sprayer to apply a uniform layer of sealant.

When applying the sealant, you should work from edge to edge and never “paint yourself” into a corner. Once the product has been applied, allow it a good 24 hours to dry before attempting to walk on the newly sealed surface. Cars should not be driven over recently sealed surfaces for about a week. Once your concrete has been properly sealed, it only requires minimal maintenance. Use a broom as needed to remove loose dirt. You may apply a wax if you choose and exterior sealed concrete surfaces can occasionally be pressure washed.

Concrete has long been the choice of flooring for industrial use. The inexpensive but very durable material is used in warehouses, factories and distribution centers. Wherever people tend to walk, drive or just congregate in large numbers, concrete floors have been a very practical flooring choice.

Up until fairly recent times, homeowners used exposed concrete floors for their basements, driveways and patios. The rather utilitarian, plain look of white or off-white concrete did not inspire much use for those looking for a practical, but still stylish, floor.

In recent years, the technology in the concrete flooring industry has improved by leaps and bounds. It is now possible to turn old, bland concrete floors into new, very impressive concrete floors with a designer look. Concrete can be stained or dyed. It can also be painted almost any color of the rainbow. It can be sanded, polished and treated with a variety of sealers and finishers that will give it a high-gloss shine.

With so many ways to change the appearance of concrete, it is no wonder that more and more homeowners are expressing an interest in changing the appearance of their concrete floors. Changing the way your concrete looks is far more economical than most other ways to cover or change the appearance of a concrete floor. Where it might cost thousands of dollars to install a hard wood floor or plush carpeting over an existing concrete floor, it can cost as little as several hundred dollars in materials to change the appearance of your concrete floor.

One thing that almost all flooring options over conrete have in common is that you must take the time to adequately prepare the surface before applying the particular process that changes the appearance of your concrete. All concrete surfaces should be free of anything more than a few hairline cracks. Larger cracks or holes should be patched before proceeding with the job. The repairs must be more than cosmetic. If the base that your concrete patio was poured on has settled and thus caused the cracking, you must repair the foundation if you want to get the best results.

Preparing the surface also means cleaning the surface. Depending upon the type of product you wish to apply, you may need to do as little as take a broom and sweep off loose dirt and debris or apply a chemical cleaner or removal agent to thoroughly clean years of neglect from your cement slab’s surface.

One popular way to change the appearance of your concrete floor is called concrete stamping. With this process, a thin layer of stamping compound is spread across the concrete surface and then stenciled mats are pressed into the compound. The resultant effect is a 3 dimensional pattern or design that can have both color and texture. The possibilities are only limited by your imagination.

Other concrete flooring options such as applying an acid-based stain can also greatly enhance the appearance of your concrete floor. Perhaps the easiest way to achieve a new look is to simply roll on a water-based concrete paint. The paint will sit on top of the surface and comes in many different colors. You can be a little creative in how you apply the paint. Since the paint only sits on top of the concrete and does not change the physical composition of the concrete, it is susceptible to wearing out over time. Apply a top coating to minimize the chances of having to repeat the process after only a few years.

Using a Behr semi transparent concrete stain can turn a plain and ordinary concrete floor into a piece of art. The product is designed to penetrate into the concrete and create a chemical reaction that will produce a noticeable change in the appearance of the original concrete surface. Results vary depending on the texture, composition, surface imperfections and application of the product. When properly applied, the semi-transparent stain allows the natural features of the concrete aggregate to show through and create an authentic stone-like look.

The product reacts differently to different concrete surfaces. In general, applying a single coat of the stain will produce more muted color and pattern changes. If you want bolder, deeper earth colors, a second coat will increase the intensity of the change in the concrete surface’s appearance.

When you go to the store to purchase a gallon or several gallons of Behr Semi-Transparent Concrete Stain, make sure you pick up the right product for the intended job. Behr also makes a Color Concrete Stain that is more like paint and does not react like the semi-transparent stain. While it produces good results, it does not allow the natural beauty of the concrete to show through.

There are a number of steps that the manufacturer recommends that you follow to get the best results with the semi-transparent concrete stain. As is true with most stains and concrete surface treatments, good preparation is the key to achieving professional looking results.

Before applying this stain, newly poured concrete must be allowed to cure for at least 30 days. If applying to an older existing concrete slab, old coatings or concrete sealers must be removed. You can use a commercial concrete and masonry paint stripper to clean the surface. Next, apply a concrete and masonry cleaner and etcher that will clean and etch the surface of the concrete and allow the stain to properly penetrate into the concrete. If mildew, mold or other blemishes are highly visible, use mildew and mold remover to further clean the surface. Finally, apply a concrete and masonry binding product before applying the actual stain. This will help if you choose to apply a protective topcoat to the concrete surface after the stain has dried.

To apply the product, use a pump sprayer set at a fine setting. Fill the tank with the concrete stain. The stain should be poured directly from the can into the sprayer and not diluted with water. Apply to a dry surface but not in strong, direct sunlight. Work your way across the concrete floor or slab in small sections, spraying in a circular motion to assure complete coverage. A nap roller can be used to assure a more even and uniform application.

A gallon can cover anywhere from 250-400 square feet depending on the porosity and texture of the concrete. In most cases, a second coat will easily cover 400-500 square feet. You should allow 4-5 hours of drying time between coats.

A topcoat can be applied after the stain has dried. It will produce a high or low-gloss finish depending on the particular product you choose to use.

Even though the surface may appear dry to the touch in a matter of a few hours, do not walk on it for at least 24 hours. It is best to wait about 3 days before allowing heavy foot traffic and about 7 days before driving on the newly stained surface.

One of the most economic alternatives to a marble or granite countertop is a stained concrete countertop. Using an acid stain, you can create an absolutely beautiful designer look out of inexpensive concrete.

If you have ever stained a concrete garage floor or a patio with an acid-based product, then, you can stain a concrete countertop. The process is basically the same, only on a much smaller scale.

For those that have had no previous experience and do not know how to stain concrete countertops, you only need to be able to follow instructions. With a little practice and a little experimentation, you can produce professional results that will receive many compliments from your friends and family.

An acid stain reacts with the bonding agents in the concrete and creates a chemical reaction that produces earthy tones while also accentuating the natural imperfections found in concrete. While there are many different manufacturers of stains for concrete countertops, they all work in basically similar fashion.

Some stains are superior to others, producing richer and more intense colors. Others have a muted effect on the concrete. The final color and pattern is also affected by the ratio of stain to water when you mix the product before applying it to the concrete surface.

On existing concrete countertops, it is very important to thoroughly clean the surface. You should remove any embedded dirt or grease and also smooth or patch any small cracks or abnormalities in the concrete. A properly prepared surface will allow the stain to work most effectively and produce the best results.

Staining concrete is not an exact science. There is some artistic privilege afforded to the applicator of a stained concrete countertop. As the product is rubbed into the surface, it will penetrate about 1/16 to 1/8 of an inch and create a permanent new look.

While you are working with the stain, you can fool with the intensity of the acid and also apply it with soft, gentle strokes or with a more intense pressing motion. A thicker application will evidence itself with darker and bolder colors. Focusing more on a particular area of the concrete can create unique and unusual embedded swirls and designs.

When you apply the stain you will know that it is working if you see a bubbling action. That is an indication that the chemical reaction is occurring and permanently changing the appearance of your concrete countertop. Once the stain has been allowed to work and then dry, you will be left with a residue that will need to be neutralized and cleaned.

An easy way to neutralize and clean up the excess residue is to mix up a baking soda and water solution. Use about 3 cups of baking soda for every gallon of water when preparing the solution. For best results, apply the solution once, rinse with clear water and repeat the process a second time. When the surface has completely dried, it should be free of any dusty residue.

That is the basic staining process. To complete the job, the concrete should be sealed and buffed with a good liquid wax product.

If you have a concrete floor that has lost its luster, it may just be time for a good cleaning. While concrete floors are extremely strong and can last a long time, they do require some attention if you want them to continue to look nice. Concrete is a porous material and as such, it tends to absorb spills that can create unattractive blemishes on the surface.

When a concrete floor has been properly stained, sealed and finished, it is quite easy to clean and maintain. A good sealant will keep liquids from penetrating the surface and allow most spills that cause a discoloration or stain to be removed with minimal effort.

How to clean stained concrete floors depends on how the concrete stain was applied and more importantly, whether or not a good sealer was applied to create the final finish. An unsealed stained concrete surface will always require more effort to clean than one that has been properly sealed. The porous nature of concrete allows dirt to seep deep into the concrete. Dirt also gets into the grooves and impressions that are created when concrete surfaces are scored.

On a well prepared stained and sealed concrete floor, the secret to easy cleaning is to maintain a regular schedule. A good-quality wax should be applied once or twice per year. To apply a liquid wax, simply pour out a puddle of the liquid and mop in a thin, even layer so that the entire surface is covered. Allow the wax to fully dry and make sure you do not walk across the newly mopped surface.

The wax will both protect and beautify the appearance of your stained concrete floor. If you want to go the extra step and really bring out the gloss in the floor, you can buff the wax surface until it develops a bright luster.

All cleaning tasks start with a simple sweep of the broom. If you are dealing with an outdoor stained patio or other concrete surface, you can use a leaf blower to remove loose dirt and debris in a matter of minutes. For deeper dirt or restoring some neglected stained concrete surfaces to their original look, a little more work is involved.

You can create a mild soap and water pH neutral based solution that will do a good job of removing some dirt and refreshing the look of your stained concrete surface. Mix the solution – you may use dish washing soap or a mild detergent, and apply with a soft-bristled brush. You may have to use a little elbow grease to get the best results. Next, you should use a bucket of clean water to mop off the soapy solution. If the stained concrete surface is outdoors, simply take the garden hose and thoroughly wash down the concrete slab.

For deeper, more difficult stains or dirt accumulations, it may be necessary to use a tri sodium phosphate (TSP) and water based solution. One can also apply an ammonia-based solution to tackle the dirtiest surface.

On outdoor stained concrete surfaces, a pressure washer works very well. Usually, you do not need to add a cleaner as the high pressure water will do a good job of cleaning and renewing your outdoor stained concrete.

Using an acid stain to treat an indoor concrete floor can produce a variegated marbling or mottled pattern in various earth tones. Unlike a non-reactive water-based stain that only coats the surface, a reactive, acid-based concrete stain penetrates between 1/16 to 1/32 inch of the concrete to create a permanent new look to your floor.

Indoor concrete floors that are treated with an acid stain must first be cleaned and prepared before the stain is applied. In order to get the best results, any old glue, paint, waxes, grease or paint must be cleaned from the concrete. These contaminants can appear on the surface and be quite visible or they can seep into the microscopic cracks of the concrete. A good scrub with a tri sodium phosphate and water mixture or other phosphate free concrete cleaning product will help make sure your floor is ready for staining.

After applying the cleaning agent, allow it a chance to work and then use a mop and some fresh water to remove the excess residue. If your floor has any cracks or other imperfections, take the time to patch and repair them.

Never use an aggressive acid wash when trying to clean a concrete surface before applying an acid stain. The harsh nature of such a product will destroy the natural beauty of the aggregate used in the concrete making process and yield inferior results when you attempt to apply the acid-based stain. Once the floor has completely dried, you are ready to apply the stain.

When staining concrete floors indoors, you have the choice of leaving the floor in its original condition or adding some interest and detail by scoring and perhaps adding some stencil work to your interior floor. If you intend to give some depth and add a pattern to the concrete, do so before you apply the stain.

To create a 3-dimensional look, you can use an angle grinder to make scores of approximately 1/16 of an inch in depth. Use a straight edge to get uniform and consistent lines. Once the scoring and possible stenciling has been completed, make sure any concrete dust and other excess is cleaned and the surface is clean.

You may choose to use the acid stain at full strength or you may want to dilute it with water. By adding water, the stain will have a more subdued effect on the changed appearance of your interior concrete floor. Use caution when you begin to apply the stain as you are, after all, working with an acid-based product.

The stain can be applied by using an inexpensive garden-type plastic pump sprayer. It can also be applied with a soft bristle brush. No matter which way you choose to apply the stain, use a thin coat that will saturate the surface but will not be so thick that it will cause puddles to gather in certain spots.

Be careful if using a brush not to press too hard or you can create an annoying pattern of visible brush stokes right into the concrete surface. Once the stain has dried, a residue will form and it will need to be neutralized with a water and ammonia mixture. After applying the mixture, rinse the surface again with clear, fresh water.

Your newly stained floor should have a beautiful and permanent new look with a distinct range of darker and lighter color patterns. The colors are earthy and vary in terms of intensity based on the degree of limestone and other organic materials that underwent the chemical reaction. To maintain, you may apply a wax once or twice per year and then periodically mop down with water and a mild detergent.

If you have been thinking about staining your concrete floor, you probably have some familiarity with the way a stained concrete floor looks. Perhaps you have seen your neighbor’s stained patio and are embarrassed by your plain white patio. The main reason for applying a concrete stain is to improve the appearance of your concrete surface.

Before you start a weekend project to stain either an indoor or outdoor surface, you should know just what it takes to attain a professional-looking result. Concrete stains are among the most economical ways to change colors and add designs to just about any flat concrete slab.

With a number of different products available at your local home improvement store or at a specialty paint store, it can be a bit confusing trying to choose the right product for the job. With a little education, you can have confidence when you go shopping for concrete stains that you will make the appropriate choice. Following is a concise summary of the best way to stain concrete floors.

There are two different types of commonly used concrete stains. They are categorized as being either a reactive stain or a non-reactive stain. A reactive stain actually interacts with the concrete and causes a chemical reaction that changes the color and composition of the original concrete. A non-reactive stain does not change the molecular structure of the concrete, but instead, coats the surface and exposed areas of the concrete. It does not infiltrate the entire depth of the concrete, but can still provide an aesthetically pleasing result.

A majority of the people that choose to have a concrete surface treated with a stain opt for a penetrating, reactive stain. This type of stain is an acid-based product that reacts with the lime and other materials found in concrete to produce some very interesting and unique results. The acid etching can produce a marbling effect and it also exaggerates any imperfections or discolorations in the original concrete. A dark spot due to a different distribution of aggregate or a light spot from a recent concrete repair will show through the stain.

If you want to get an idea of what an outdoor patio will look like after treating it with an acid-based reactive stain, you can run a garden hose over the surface. Water will highlight the blemishes which will also be highlighted when the stain is applied.

The advantage of this type of stain is that it produces very natural blends of colors and it will never fade because it is embedded directly into the concrete. The main disadvantage is that the product is a bit dangerous to work with – you are using acid , and there are a limited number of different colors available for changing your floor’s appearance.

Water based non-reactive stains are also pretty good at achieving eye-catching results. They often require the surface to be pre-treated with an acid wash so the stain can fill in all of the microscopic cracks and provide complete coverage. They are available in a wide rainbow of colors and can cover up imperfections. While they do not provide the same translucent results of a acid-etched stain, many people find the results quite pleasing to the eye.

The popular and commonly used construction material currently manufactured is concrete. Frequently poured in slabs for the floors of large buildings and sky scrapers, concrete is a durable, sustainable material that may become even more popular as it manufacturing process becomes green and environmentally friendly. In domestic and single floor industrial buildings, these slabs form the interior floors. In sky scrapers and high rise buildings, precast concrete slabs are hung between steel framing to form each level’s ceilings and floors.

Concrete slabs are either precast then delivered to a project site or forms are built and necessary subgrade preparations are done for pouring slabs on site. When formworks are built on the job the builder must take great care to ensure that all construction elements are done correctly and put into place in time for the scheduled concrete pour. The forms must be constructed to the correct size and have the necessary control joints placed with proper spacing. Doing both of these tasks correctly prevents out of level ground slabs that require shimming, prevents slab cracks from developing, and assures that framing lid lines are level from floor to floor. If the subgrade under the slab is not compacted correctly, rain may come down hard or long enough to saturate the ground at some future point, causing the utility line trenches under it to collapse. A collapse of this type will destabilize the floor slab, causing large cracks and weakening its strength.

Steel reinforcement of concrete slabs is specifically called for by many engineers and architects. This reinforcement is necessary to maintain the needed interlock of the aggregate and increase the concrete’s reserve strength. In construction today, however, there are new supplemental admixtures for concrete which are being touted as making rebar reinforcement unnecessary when concrete is poured. In order to cut costs, workers on site are sometimes using the admixtures instead of including rebar even though the architect or project designer has specified the use of reinforcing steel. While these new admixtures may be added to increase the concrete’s strength, rebar must always be included for the best and strongest concrete slabs.

While thick slabs are used for the construction of ceilings and floors in buildings, thinner concrete slabs are used for extensive outdoor paving projects. The Federal Highway Agency strongly recommends the use of precast slabs as part of its new Highways for Life initiative. This method and material is best suited for heavy traffic areas in cities. These precast concrete payments systems (PCPSs) ensure that total road project time and its construction footprint are kept to a minimum while the times when highway lanes are out of service may be scheduled for off-peak traffic hours.

In older buildings with concrete slabs for floors, their ground floor slabs drain heat from the building’s rooms. In modern construction the slabs are cast over an insulation layer, usually polystyrene, and may even have heating systems installed in the floors. Concrete has a high thermal mass, which is an advantage in a climate causing large swings in daily temperatures. The slab will act as a temperature regulator keeping it cool in the daytime and warm at nighttime. This thermal mass can also be a disadvantage if the building is only intermittently heated, since concrete requires time in which to warm, meaning the building itself may be slow to warm.

Costs of slabs depend on the thickness and size of each and whether they are precast or poured on site. There are many calculation tools available on the Internet for figuring costs per square foot. Builders are even trending towards using bare concrete slabs as the finished flooring in various buildings. These can be functional and become decorative. Homeowners who do this save in construction costs and need to do far less maintenance and repair. With current EPA concerns about indoor air pollution, using bare concrete floors as the finished interior floors also greatly reduces exposure to the allergens that become trapped in carpets. With their many applications and constant use in a variety of construction projects, concrete slabs are valuable building components.

Individuals who have done their homework know that the best way to protect their concrete garage floor is to use a high-quality epoxy coating product. Epoxy garage floor coatings are not all created equally. There are many manufacturers that produce similar products, but, when you take a little closer look, you will find that some will work better than others.

Those that have the most experience buying and using epoxy paints for concrete garage floors rely on specification ratings to determine the true quality of an epoxy coating. These ratings should be clearly displayed on the labels of the cans or containers of the product. While most companies that sell epoxy garage floor coatings do post these ratings, there are many manufacturers of lower-end or discounted products, that are not as anxious to reveal the effectiveness of their products.

There is no law that requires a manufacturer to show the specification ratings on their label. They must show the ingredients that go into the product, but are under no mandate to post the industry-accepted ratings that consumers can use to compare two or more brands. Naturally, the best epoxy coating garage floor paints and coatings want to show that they meet or exceed the average ratings in the industry. Those with inferior or lower quality epoxy coatings tend to highlight their best features such as easy application and an affordable price. They do not focus on how effective their product is in covering your garage floor and producing a glossy and durable finish.

If you are shopping for an epoxy garage floor coating and are dealing with a leading manufacturer or reseller of such products, you usually can find the specification ratings. While there are at least a dozen characteristics that can be quantified and help one determine the quality of epoxy coatings, there are 4 categories that are most indicative of the effectiveness of the product.

Adhesion

This is a measure of how well the coating sticks to the concrete surface. It is measured in PSI with a higher number indicating a superior product. If a product does not stick or adhere to the concrete it will tend to flake or deteriorate. Most garage floors have vehicle traffic and a problem with “hot tire pick up” can develop with inferior epoxy coatings. The rubber on hot tires can actually stick to the surface and pull or wear away the paint.

While the typical product is rated around 250 PSI, the best products have a 400+ PSI rating and do not separate from the concrete or an applied top coating.

Abrasion

This measures how likely a finished coating is likely to wear off over time. The rating is calculated in milligrams, with the lower number indicating a better product. A 4mg abrasion rating of two equally thick applications of a product will protect twice as long as an 8mg rating.

Impact Resistance

If you drop something on your newly coated concrete garage floor, hopefully it will not damage the finish. The Impact Resistance rating measures how effective the epoxy coating is at preventing damage. A higher rating, calculated in inch pounds, offers greater protection. Lower end products might protect against dropping a screwdriver on the floor, while superior products can protect against dropping a two pound hammer.

Gloss Rating

A smooth, shiny finish is something most people desire in an epoxy garage floor coating. Ratings are based on what is called an Erichsen Gloss Meter test. Typical epoxies receive a 50 rating while superior products are significantly higher. Gloss ratings are also affected by the thickness of the product application.