Learning the basics of how to apply an epoxy garage floor coating isn’t hard. A quick search on the internet will reveal a list of simple 8 step plans to get it done or an abundance of short videos to watch. They make it look easy enough, but what’s more difficult however is learning about the finer details of applying an epoxy coating once you decide to get started. That’s when you realize that you have more questions than answers.
This DIY garage floor epoxy application guide is designed as one of the more comprehensive and detailed instruction manuals on how to epoxy coat a garage floor. We will cover the application process of a multiple coat floor system that consists of a primer coat, 100% solids epoxy base coat (with or without color flakes), and a clear polyurethane or epoxy top coat. You can still use it as a guide for the application of the single coat 100% solids epoxy garage floor kits or for the DIY quick cure polyurea and polyaspartic 1 day floor coatings as well.
Our ultimate goal is to help our readers benefit from these epoxy floor application tips in order to achieve a successful garage floor coating that looks fantastic and doesn’t suffer from the typical problems associated with poor flooring preparation and applicator errors. Though the steps required might seem complex at first, when you break it down and read about the various tips, you will find that it really isn’t that complex at all – just thorough.
While the actual application of the coating can be applied by one person, we highly recommend using a minimum of two people due to the fact that epoxy flooring systems are time sensitive during the application process. Two or more installers reduce the chance of errors and insure that you can cover a larger area of your garage floor in a shorter amount of time compared to one person.
If you are installing an inexpensive single coat epoxy paint kit such as those by Rust-Oleum, Quikrete, or Valspar, you can still follow most of this guide with exception to the way it is applied to the floor. Because these kits are water or solvent based, they go down much thinner and have a longer pot life that allows you to work with a roller out of a paint tray.
Note: Please be aware that this guide does not overrule any specific instructions provided by the manufacturer. If in doubt, always contact the manufacturer with any questions that you may have.
Preparing your garage floor for epoxy
The single biggest reason that garage floor coatings fail is due to poor floor preparation. This is where all the hard work is at and is why it is so important to learn how to do properly. Many times a good epoxy product is put to blame when actually it was the fault of applying it to a poorly prepared surface.
The second reason for failure is applicator error. This usually occurs because many epoxy floor coating instructions are rather vague and not detailed enough. When this happens, the DIY installer is left to guess and fill in the details for him or herself. Applicator error is reduced significantly when you better understand the process of applying a floor coating or epoxy paint product.
Inspect the garage floor
Before you purchase your epoxy, the first thing you want to do is inspect the garage floor to make sure the concrete will accept a floor coating. Epoxy will not adhere to sealed or painted concrete. This also includes any cure and seal product that was applied to the concrete after it was poured. If you do have any of these, they will need to be removed by mechanical means such as grinding.
You can test for sealers that may be present in bare concrete by sprinkling water on the surface. If the water beads up immediately without turning the surface darker, then you have a sealer that will need to be removed. If the water doesn’t bead and the concrete turns darker as the water slowly soaks into the concrete, then no sealer is present.
If you still are not sure that your garage floor is sealed and you have planned on acid etching the concrete for the surface preparation, then you can go ahead and apply some acid etch to a small area to test it. If it begins to turn yellow and fizz then you do not have sealed concrete. If the acid just sits there with little to no reaction then you have a sealer on the concrete.
Make note of any cracks, pitting, or spalling that needs to be repaired. Though epoxy is self-leveling, it will not fill-in cracks. If you have extensive cracks or repairs that need to be made, you may want to consider an optional garage floor covering such as interlocking tile or garage floor mats instead.
For newly poured concrete, you need to let it cure for a minimum of 28 days for a typical 4” thick slab. Curing concrete is still releasing moisture and will cause the floor coating to delaminate if installed too early.
Moisture test the concrete
The next step is to conduct a moisture test and inspect the garage floor for any signs of visible moisture. What you should be looking for are areas of damp concrete or efflorescence. Efflorescence is a white powdery substance that is formed on the surface when moisture rising up from beneath the slab reacts with excess lime in the concrete.
In some cases however, efflorescence can form due to condensation on the concrete itself if you live in a humid area. Efflorescence from condensation will not affect a garage floor coating once it is removed before the application of epoxy.
If there are visible signs of moisture you will want to conduct a calcium chloride test to see if your garage floor will qualify for an epoxy coating. Most commercial epoxy products can withstand up to 4 lbs of moisture flow per 1000sf² per 24 hours. Always consult with the epoxy manufacturer first concerning the results of your calcium chloride test if you have moisture issues.
Even if the garage floor looks dry, moisture could be evaporating off the surface quicker than it can form and not be visible to the naked eye. At the minimum, you want to do the plastic sheet test if the concrete doesn’t show any visible signs of moisture.
Clean the garage floor
Once you have decided that the garage floor will accept an epoxy coating, the next step is to clean the surface of the garage floor. If the floor is new or free from any oils or greasy residues, then you can just sweep it good and continue on to the next step.
It’s important to remove any oil or grease stains from the concrete and pay particular attention to areas that may have absorbed tire dressing. These areas will act like a sealer by repelling water and will not allow the epoxy to adhere properly. This includes old glue and mastics as well.
If you need to protect your walls from water while cleaning, it’s a good idea to tape up some cheap plastic drop cloths to the wall at this time.
Profiling the garage floor
Once the concrete is clean, the next step is to profile the garage floor. Profiling is the process of exposing the pores in the surface of the concrete for the epoxy to flow into and make a good bond. This is the most important part of garage floor prep.
You can choose to either acid etch or grind the surface of your garage floor to achieve the proper profile. Grinding the floor is the preferred method by most professional installers and epoxy manufacturers, but a proper acid etch is adequate for most applications. You can learn about grinding a garage floor here and how to acid etch a garage floor here.
Make sure to vacuum the entire floor with a good shop vac thoroughly after grinding. You should be able to lay a strip of duct tape on the concrete and pull it back up without any dust marks. If there is dust, you have not vacuumed well enough.
If you decide to acid etch, make sure to allow the garage floor to dry completely before applying the epoxy. If you don’t, moisture being released from within the concrete can create bubbles and delamination issues. Unless you are using a water based epoxy primer that allows for application on damp floors for your first coat, you will need a minimum of 24 to 48 hours for the floor to dry completely, sometimes longer if the weather is more humid. Use fans if necessary to help facilitate the process.
Complete your garage floor repairs
Once the floor is profiled, the next step is to make repairs to the garage floor where needed. Do not use a latex crack repair product when applying a garage floor coating. Latex products are soft relative to the concrete and the epoxy. Additionally, latex repair products will shrink as they age and can create a depression underneath the floor coating that can highlight the repair. It will also cause the epoxy coating to crack under pressure since epoxy is not flexible.
If you are opting for the seamless floor look and you want to fill in your contraction joints, now is the time to do that.
Remember that when making crack repairs or going for the seamless look, it is very important to make sure that the surface of the affected areas of the garage floor is smooth and flat. If not, the repaired areas and seams can telegraph through the coating and reveal themselves. The best way to do this is to grind these areas in order to create a smooth and even transition that will not show through.
You will have less chance of repairs showing if you are going heavy with the color flakes. The layers of flakes to a good job of hiding all the imperfections in the concrete.
Required tools and supplies
The following is a list of tools and supplies that you will need. If you are purchasing a garage floor epoxy kit from a manufacturer, some of these tools and supplies may be included with the kit.
We also included optional tools such as 18” rollers. They are not mandatory, but the wider rollers make the application process much quicker as well as easier. We highly recommend these if you are covering areas larger than 500sf².
- Tarp for mixing station (6×8 works well)
- Variable speed drill
- Mixing paddle (jiffy mixer)
- Paint stir sticks
- 1qt., 2.5qt., & 5qt. calibrated containers – for mixing quantities for smaller sections
- 5 gallon pails for mixing (1 for each coat plus any additional for batch mixing)
- Latex gloves
- 1 gal. MEK or acetone for clean up
- 9” roller frame
- 3/8” nap premium lint free rollers (1 for each coating)
- 1/4” nap premium lint free rollers (polyurethane coatings only)
- Standard paint tray (polyurethane coatings only)
- Threaded pole extension for roller frame
- 3” Chip brushes (1 for each coating)
- Spiked shoes (1 pair for each installer)
- 10” drywall taping knife (for color flakes floors)
- Heavy duty painters tape
- Cheap plastic drop cloths
- 18” roller frame
- 18” 3/8” premium lint free rollers (1 for each coating)
- 18” ¼” premium lint free rollers (polyurethane coatings only)
- 18” painters tray (polyurethane coating only)
The 18” roller frames, rollers, spiked shoes, and paint tray will most likely need to be purchased online if your kit does not come with them. Most home improvement centers do not carry them. These products greatly improve the speed and ease of applying a garage floor coating.
Spiked shoes allow you to walk out onto the coating during installation and for tossing the color flakes. We recommend a pair for each installer.
Application of the epoxy to your garage floor
There is one note we want to make you aware of when it comes to the application of epoxy. Many of the videos that you can watch online showing the epoxy application process do not use 100% solids epoxy. Many are using a thinner water or solvent based epoxy that can be rolled out of a paint tray like you are painting a wall. The video shown below is an example of this, but it still does a good job of giving you an idea of what is required.
100% solids epoxy is much thicker and requires that you pour the epoxy out onto the floor and use back rolling as the final process. That is the method that we discuss here.
Floor prep and application of a base color coat, full color flake, and epoxy top coat
Once the floor is properly prepared, now is the time to double check your materials list, required tools, check the weather, insure that you have a proper work station for mixing, and go over your game plan.
If your garage floor extends out past the garage door and doesn’t end at a slab joint, you will want to tape off the floor where the garage door seal meets the floor. Remember that you will need to remove the tape about 30 minutes after the epoxy has set. If not, the epoxy will be too hard and you will have torn tape residue in your clean line.
You will need to re-tape for each additional coat. Tape residue is not a big issue if you plan on installing a garage floor door seal afterwards since it can be installed over the tape line.
Temperatures and humidity for epoxy
Epoxy is influenced by weather and can affect curing times, viscosity, and adhesion. This is why temperature and humidity play an important role when applying epoxy to your garage floor and why you want to check the forecast before you start.
Most epoxy paint coatings can be applied in temperatures from 50 to 95 degrees, with temperatures between 70 and 80 degrees considered ideal. Since epoxy cures exothermically, your working pot life shortens as the temperatures rise and lengthens if it is cooler.
Please read up on applying epoxy in cool temperatures if you are worried that it may not be warm enough to install properly.
Humidity and dew point are important factors as well. Do not apply epoxy if the humidity is forecast to be over 85% and/or the temperature of the substrate (concrete) is 5 degrees or less above the dew point. Moisture can form in these conditions and have an adverse effect on how the epoxy bonds to the surface as well as causing the epoxy to blush. Always check with the epoxy manufacturer first as these guidelines are general in nature.
If you know that the conditions may change to put you outside these parameters, then you should delay installation.
Mixing your epoxy coating
Before you start, lay the tarp down on your driveway just in front of the garage to establish your mixing work area. It’s a good idea to tape the edge of the tarp down to the edge of the garage floor to ensure nothing is spilled on the driveway. Make sure all the tools, supplies, and cleaning materials that you will need are laid out and available. Now is a good time to put on the latex gloves and spiked shoes.
Before mixing, check to see if any settling has occurred in the containers from sitting. If so, mix separately the Part A resin and Part B hardener in their respective containers to evenly distribute the contents.
Unless you are dealing with 5 gallon units, it’s easiest to mix Part A and Part B containers by hand using separate stir sticks. Be careful. If you introduce residue from Part A to Part B or vice versa, you will start the chemical reaction. A paddle mixer should be used for 5 gallon units, but you must clean it well between each mixing or use separate paddles.
If the size of your floor requires using more than one container of Part A and Part B per coating, it is recommended to batch mix. This is done by pouring all containers of Part A and Part B for the coating into individual buckets to mix separately. This will ensure that you get both product and color uniformity. If you are using color packets for pigment, add them to the Part A resin to mix in for color uniformity.
Start by pouring the Part B hardener into a 5 gallon mixing bucket first followed by the Part A resin. The Part B hardener is lower in weight and viscosity than the more sticky Part A resin and will flow up and around the sides of the bucket while pouring in the Part A. This greatly reduces the inconvenience of separating the sticky Part A from the sides and bottom of the bucket as you are mixing. If it’s the final coat and you are using an anti-slip additive, now is the time to add that as well.
If you are doing your garage floor in smaller, separate sections, or you have batch mixed the epoxy for each coat, you will not be mixing the entire batch of Parts A and B at once. Measure off the appropriate amounts of Part A and Part B that is required for that section into separate calibrated containers and then pour these into your mixing bucket.
Using your mixing paddle and drill, slowly start mixing the epoxy for a minimum of two minutes. Be sure to work the bottom and edges of the bucket to ensure the entire contents of each part are mixed. The colored veins need to disappear. If the two components are not mixed completely the epoxy will not cross-link well and can develop curing problems that will lead to a substandard coating.
It’s very important when mixing not to run the drill too fast or pump the mixing paddle up and down. Doing either of these this will introduce air into the mix which will be rolled into the coating and create air bubbles in the surface. The epoxy should have a nice even consistency without any color streaks.
It’s extremely important to follow the manufacturer’s directions when mixing the epoxy. If mixing smaller quantities, all measurements should be exact. If you are using something other than 100% solids epoxy, check the manufacturer’s instructions about induction time. The mix may need to sit for a required amount of time before applying to the concrete. Failure to do so can lead to a coating that will not harden properly.
Applying the first coat
Depending on which epoxy system you are installing, your first coat will be a primer coat or the color base coat. Contingent on the manufacturer, you will have approximately a 45 minute working window during ideal conditions. This window will shorten if the temperatures are warmer than ideal and lengthen if it’s cooler. Pay close attention to this window.
Make sure your chip brushes, rollers, and epoxy are staged and ready to go. If this is your color coat and you are applying vinyl color flakes, make sure they are staged and ready as well.
After the epoxy is mixed, immediately start pouring it out in a small 1”-2” ribbon along the back border of the designated section that it was mixed for. Continue working the ribbon back and forth across the entire section until it’s all poured out.
If working without contraction joints or saw cuts for a border, do not pour the mix out over the minimum coverage rate for the amount mixed. For example, if you mixed 1.5 gallons to cover 200ft² – 250ft², pour the entire amount of epoxy out in ribbons over 200ft² of floor. Because it’s the first coat and you don’t know how much epoxy the concrete will soak up initially, it’s best to start rolling for 200ft² of coverage first. If you have additional epoxy left over after rolling the 200ft², continue rolling on the additional 50ft² if it allows without stretching it.
Once poured out on the floor, start in the back corner and begin rolling it out. Be sure to preload your roller with a ribbon of epoxy first. This will remove air in the roller and alleviate the chances of rolling air bubbles into the coating. Take care to keep the roller loaded at all times. It’s OK to roll rather quickly.
While the epoxy is being rolled out, the second installer should preload the chip brush and with his spiked shoes on, start cutting in at the edges. Once done, he can be ready to start mixing another batch of epoxy or start applying the optional vinyl paint chips over the parts of the floor that have been back rolled already.
Once you are done rolling out a section, it’s time to start back rolling. Back rolling the epoxy is important because it helps to eliminate bubbles, roller marks, application imperfections, and provides for a uniform thickness of the epoxy.
Start the back rolling process by rolling forward and then rolling back on the same track in a direction that is perpendicular (90 degrees) to the direction the epoxy was initially rolled out. Cover about 6’ or more in your pass letting the natural weight of the roller do the work. Make a second pass if necessary to smooth the epoxy out.
At the end of your back roll, pick the roller up and move it over for your next pass, making sure to overlap the prior one. Continue across the floor this way until you need to start a new row, making sure the new row overlaps the prior row. It’s OK to walk on a back rolled section in your spiked shoes if necessary.
If you are using the 18” rollers, the initial application and back rolling will go almost twice as fast as the 9” rollers. It also reduces the amount of chances by half to create a roller line in the epoxy.
If your first coat is the primer coat, it’s OK to spread it out a bit thin if you feel as though you are running out before you complete your first section or the entire floor. This can happen if the floor is more porous in certain areas and soaks up more primer. Do not spread the epoxy thin if it’s the color coat however. The color coat is the high build coat. Spreading it thin will decrease the durability of the floor and the appearance will be less glossy which is noticeable.
Don’t worry about the contraction joints or saw cuts when rolling. The roller should pull any additional epoxy out of the joint as long as they are not too deep. If the roller doesn’t, you can use the chip brush to push the additional epoxy out of the joints as you roll.
Also, touch up any areas that need it immediately. If you wait till the back rolling is done before you touch up, the epoxy can become somewhat tacky and make the touched up area look worse.
If working alone, cut in with the chip brush first after pouring out the epoxy onto the floor. Work quickly and start rolling the epoxy after cutting in. After you are done back rolling you can start tossing color flakes if you are using them. As long as you keep your sections small (100sf² – 125sf²) you should be able to complete the section within your working window.
Any remaining epoxy on the floor can be scooped up with a wide putty knife, drywall taping knife, or old dustpan and deposited into the mixing bucket for disposal.
When done, you now have time to cleanup while your first coat cures. Remove the roller from the frame and throw it into the mixing bucket just used. Throw the chip brush in there as well and let it all harden before dumping it in the trash. Use your rags and cleaning solvent to clean your spiked shoes, squeegee, roller frames, mixing paddle, and anything else that may have collected epoxy during the process.
A note about applying epoxy in sections
Many times a garage floor can be divided up into smaller sections. This is generally done if you are going to be applying the garage floor coating by yourself. The best way to do this is to use the garage floor contraction joints or saw cuts as the natural divider. Figure out the square footage for each smaller section and adjust your epoxy mix accordingly.
If you don’t use these joints or you are going for the seamless garage floor look, you will need to have a newly mixed batch poured out onto the garage floor just as you are finishing the back roll of the previous mixed batch. Since it only takes a few minutes to mix a batch of epoxy, have a second helper do this just as you are finishing the back roll of the current section.
When doing this, it’s important to keep a wet edge going at all times. If you don’t get the next batch down in time, it will create an overlap of one section onto the other that will be visible in the coating.
Also, it’s best to keep your wet edge as short as possible. If the garage floor is much more wide than deep for example, work from side to side instead of front to back. This will provide for a shorter wet edge to worry about. Working in this method, it’s fairly easy to cover very large areas of flooring when two or more people are involved in the process.
Bugs and critters on epoxy
After each coating it’s important to take steps to prevent bugs and other critters from getting into your coating while it cures, particularly if it’s the final coat. This can be very important depending on what area of the country you live in. You also want to prevent dust or leaves from blowing in underneath the garage door and getting into the coating as well.
The best way to do this is to close the garage door to within a foot or so from the floor once done. Do not let the garage door seal come in contact with the epoxy. Use a cheap plastic drop cloth and tape it to the garage door, the floor, and the edges of the garage opening to form a nice seal. This will prevent dust, bugs, and crawling critters from getting onto your floor and getting stuck while it cures.
Epoxy recoat window
Once your first coat of epoxy is applied, you will have a general window of 12 to 24 hours before applying your second coat. This is based on ideal temperatures. These times can change by a few hours depending on temperature. Always check with the manufacturer for recoat times.
You can test the epoxy to see if it’s ready to recoat by using the thumb print method. Do this by pressing your thumb down onto the surface. It should not leave a thumb print or feel tacky to the touch. If it does then it is not ready for recoat yet.
If you are doing a top coat on the color coat, be careful about trying to get on the floor too soon. Unlike the thinner primer coat, the color coat is a high build coat and if you are out on the floor too soon with spiked shoes, you will leave spike marks all over the floor.
If you wait longer than the prescribed recoat window, you will need to roughen up the surface of the coating before applying another coat. You can do this by using 100 grit sandpaper on the surface and then wiping it down with denatured alcohol.
Applying the second epoxy coat
Your second coat will be the color coat or top coat depending on which epoxy floor system you are installing. The mixing and application instructions are the same as the first coat if you are using epoxy.
One exception to the second coat is that you don’t have to worry about how much epoxy may be absorbed by porous concrete. Because it is being applied over another layer of epoxy, the coverage rate for this coat will be very consistent. Since this is your high build coat, pay particular attention to covering only the square footage it was mixed for in order to ensure the maximum dry film thickness as advertised by the epoxy manufacturer.
Once done, make sure to seal up the garage to protect the coating from bugs and debris as before.
Applying the vinyl color flakes
You need to start applying the vinyl color flakes after you finish back rolling each mix of your color coat. Do not stress about getting all the flakes applied within the working window of the epoxy. As long as you start applying them within 10 minutes after the final back roll of each section you will be OK. You can learn more about color flakes and how they are applied here.
Unless you are coating small sections at a time, make sure you have your spiked shoes on so that you can walk out onto the floor. Be careful not to slip and leave long streak marks that you will have to repair by back rolling. The small marks from walking with the spikes will close up on their own.
If you are broadcasting the vinyl color flakes to full refusal, it’s a good idea to wait another 10 minutes or so after you are done to check for bare spots that may occur from the flakes sinking into the epoxy. Reapply as necessary.
If doing a partial color flake floor, divide up your total mix of color flakes into the same amount of sections that you epoxy coat. That way your garage floor will get an even distribution of color flakes from one section to the next. If you have broadcast to full refusal, you don’t need to worry about getting the top coat on within 24 hours. The rough vinyl chip surface is what the top coat will adhere to, not the curing epoxy surface.
Epoxy or polyurethane top coat
If you are using epoxy for your top coat, mix and apply the epoxy just as you would your color coat. If you have planned on using a non-slip additive, now is the time to introduce it into your mix. Because the epoxy is clear in color and harder to see, you may need to lean down and check your work at different angles to make sure you don’t miss any spots. This is important in order to get the surface back rolled properly.
If you are using polyurethane instead of epoxy for your top coat, the mixing and the addition of a non-slip additive is the same, but the application process is a little bit different. Polyurethane is designed to be rolled onto the floor out of a paint tray instead of being poured onto the floor like epoxy. It has a much longer pot life, 2 to 4 hours depending on temperature, so you don’t have to worry about rushing it.
Once mixed, pour the polyurethane into a paint tray and start with one person cutting in along the walls with the chip brush while another rolls the floor out of the paint tray. If you are applying it by yourself, don’t cut in for more than 10 minutes or so before rolling because you want to keep a wet edge at all times.
Double check to make sure you haven’t missed any areas as you go along. It can sometimes be difficult to see the clear coating as it goes down depending on the light. Once you have done a small section, back roll the polyurethane just as you would the epoxy. Continue on with cutting in and rolling until the floor is complete.
Because polyurethane has a 2 to 3 mil dry film thickness, one coat on a full color flake floor will produce a very thin coat because of the texture from the layers of color flakes. Two coats are recommended to produce the desired protection. Do not attempt to apply polyurethane on real thick like epoxy. If you do, it can develop an orange peel affect, roller marks, and even look cloudy. This is why you want to use a 1/4” nap roller to apply it and not a 3/8” nap roller.
The most effective method is to add the anti-slip additive to the mix bucket as you are mixing the Part A and Part B of your final coat. If you are using a polyurethane coating or solvent based coating that allows the use of a paint tray, do not let the mixed material sit in the tray too long or it will sink to the bottom and the roller will not pick it up.
You can read more about how to use ant-slip additives and what types are available here.
Epoxy coating your stem walls
Many times questions come up about coating the stem walls of a garage. These are the raised concrete or block supporting structure that runs the perimeter of the garage floor. You can easily coat these as well; just remember to account for the additional epoxy required. Many times they don’t require much prep because they do not have a smooth surface like the floor.
Just pour the mixed epoxy out on the top of the stem wall (do not keep it in the bucket) and apply with a chip brush or small paint roller.
Always do the stem walls first with each coat you apply to the floor. If you plan on applying color flakes to the wall, you will have to toss them at the wall fairly aggressively in order to get them to stick properly. The trick is to use much smaller handfuls if you are doing a partial coverage floor.
As a tip, if you don’t feel the need to apply color flakes to the stem wall, some people elect to color match their epoxy with a simple 1 Part epoxy paint. They then use that for the stem wall without a clear coat. These are less expensive than a good 2 part epoxy and very easy to apply. Plus, you are not walking on your stem walls so you do not have to worry about durability.
Epoxy floor curing times
Once the final top coat is applied, you need to wait a minimum of 18 – 24 hours before the floor can accept foot traffic. Wait an additional 24 hours before moving things back onto the floor, and a total of 72 hours before vehicle traffic.
Remember that the epoxy floor coating will cure slower when temperatures are cooler than ideal, so you should adjust your wait times accordingly. It takes approximately 7 days for the garage floor coating to harden to its full strength.
When purchasing your epoxy it’s very important to make sure that you have enough to cover the entire garage floor. This is especially true if you elect not to use a primer coat. Some concrete slabs can be more porous than others and soak up more epoxy than estimated in the first coat. This doesn’t take into account what remains behind in the mixing bucket as well as the individual A and B containers.
We like to follow the rule of 10%. Once you figure out your square footage, add 10% to that number (up to 1000sf.) to come up with the amount of square footage you need to coat for your garage floor.
While a garage floor coating can easily be applied in smaller sections with one person, we highly recommend using two people or more for installation. It reduces mistakes from rushing and you can coat the average 2-car garage floor (not including stem walls) in less than an hour with 2 mixed batches.
Learning how to apply epoxy to a garage floor isn’t hard once you understand the finer points of the application process and all your questions are answered. Get your game plan written out if necessary before you start and make sure all your tools are available and ready to go.
Good luck and enjoy your brand new garage floor coating!