Apply a second skim coat and smooth with a squeegee trowel to … First, let’s discuss a few of the primary reasons spalling happens to some concrete but not to other concrete nearby. Flo-Coat Resurfacer-65450007 - The Home Depot While this project takes time and doesn’t give you the complete durability of slabs of concrete, you can skim-coat overlay your counters in place. Use the squeegee to … As the overlay gets thicker, you need to increase the size of the sand being used. Another option is to lay a thicker overlay and slow-dry the new surface. A: Unsightly concrete is an increasingly common problem, if my incoming email is any indication. A very important step, taught to me by a very old and wise concrete mason decades ago, is to apply a very thin coat of cement paint to the old concrete before applying the stucco. It’s applied straight on top of the laminate in troweled-on layers. This type of product will be clearly labeled as "concrete resurfacer" rather than "floor leveler." Trowel Out the Resurfacer. Concrete countertops are strong and durable. How would you repair all the other wretched concrete outdoors? Skraffino is a Portland cement based concrete micro-topping or micro cement designed to achieve hand-applied natural polished concrete floor on various substrates like concrete, ceramic or porcelain tiles, VCT, gypsum and plywood. You might create a new surface that requires more work to keep looking nice than your plain-vanilla concrete slab. Perfect! 4) Apply your first coat of concrete to the entire cultured marble countertop and any backsplash. Why is that? The larger it is the lower the cost per square foot. The reason that concrete survived the de-icing salts is that it was mixed, placed, finished and cured properly. The new concrete must also be sealed, which costs $20 to $80 per gallon.. From concrete driveways to walkways to patios, most homes have concrete … Bag of vertical concrete mix from Flex-C-Ment. You hope you’ll do everything right during the installation process — a process you’ve never done before, I might add! You undoubtedly have seen lots of concrete sidewalks, floors and patios that have had de-icing salt spread on them for years, and yet there's no spalling. From what I’ve read, a concrete skim-coat would transform my laminate without having to remove or rebuild the counters. There are lots of places where the top finish and layer of the concrete has eroded away. Start with proper surface preparation and move on to creating a durable, attra… Skim coating can freshen up old concrete blocks and give your home or a wall on your property a new look. My biggest question is if I should transform my concrete garage floor by installing a fancy epoxy coating. Thank you for visiting our Skim Coat Concrete Overlay Cost page. Just make sure you clean the surface well before applying the new concrete coat. Another factor to consider is whether the existing concrete floor has an exposed aggregate finish (one with the stones visible and sticking out of the surface). You can even skim coat old concrete. Before applying QUIKRETE® Concrete Resurfacer, prepare the old concrete surface so that the renewing layer can properly adhere to it. You can repair and resurface your spalled concrete in any number of ways. Chris was not sold on the durability or strength. Vertical Concrete Mix for Resurfacing Walls Discover the best vertical mixes for skim coating a concrete wall Updated August 11, 2020. Go to: www.AsktheBuilder.com. You need the water to ignite the chemical reaction that transforms the powdered Portland cement back into solid rock again. Polymer cement overlays are used for interior and exterior applications ranging from: •Skim coat/broom finish concrete is resurfacing – Restore and protect damaged, pitted, flaking and stained concrete back to the look of a new concrete surface. It’s possible to skim coat concrete. It's important to immediately cover the wet cement paint with the stucco mix. Skim-coating or resurfacing concrete patios, walkways, driveways, walls and stairs not only renews their appearance, but it extends their lifespan by improving drainage and waterproofing. You hope the epoxy will hold and won’t peel in places. We hope this skim coat concrete overlay cost estimator helps in your decision making process, feel free to contact us if you have any questions or if you would like to schedule a quote. You just keep it clean with soap and water, and it will look amazing for years. The following contain concrete Micro-Topping, Overlay and Skim Coat photos of projects preformed in Northern Virginia, Central Virginia, Washington DC and Maryland. Apply concrete overlay and allow to dry for 3-6 hours or until the overlay turns into a light gray color. A skim coat overlay is a great option for exterior floors such as patios, sidewalks, driveways, and porches that may need some minor repair or if you are trying to “tie in” newer and older concrete that looks different. Nationally, the average cost for concrete resurfacing is $3 to $10 per square foot, depending on the condition of the original concrete and local labor costs.For smaller projects, some contractors charge a flat fee of at least $500 to $1,000. See our Sure Broom product for more information. I figured concrete counters would fit those constraints. We service the entire Dallas and Fort Worth metroplex area. To slow-dry, cover the driveway with moist, breathable material. First, let’s make sure you are using the right estimator for your project; below the estimator is a quick primer on skim coat overlays. Upgrade Your Countertops with a Skim Coat Overlay of Concrete. This is an application most concrete contractors would like to believe is possible, yet still have a high level of pessimism towards the success and long term durability of the application. We will go over some of the options that are available for skim coat overlays for exterior floors and the pricing for them for projects in the Dallas and Fort Worth Metroplex. DIY Overlay Concrete Countertops [Modern Builds] These products do work, but pay close attention to their limitations. roll on layer of bonding agent and smooth. Repair and renew concrete surfaces by skim coating them rather than demolishing and starting anew. Mix the Skim Coat. The new coat follows the contours of your existing flooring creating a new, relatively flat surface. A number of tools and materials are available to do-it-yourselfers that, in most cases, make skim coating preferable to demolishing and replacing old, damaged concrete. If your patio, driveway, or other concrete slab is falling apart and losing its appeal then you need to give it a facelift. Once the moisture blocker has dried Ardex CD Fine can be used to skim coat the entire garage floor surface. If there are visible cracks then we need to fill them in before applying the overlay so that there is a reduced possibility they will reappear. They look marvelous in my opinion. Easy peasy DIY concrete countertops over my laminate counters. Spritz the old concrete with a little water to make it damp before applying the cement paint. To mix the thin finish skim coat, use a mixing paddle and heavy duty mixing drill … There's a misconception that de-icing salts ruin concrete and cause it to spall. New concrete is so much easier to stain than old concrete. The basis behind the application is to repair/restore/resurface pitted, flaked, deteriorated or poorly finished concrete that would otherwise need to be torn out and replaced. … The most important news stories of the day, curated by Post editors and delivered every morning. First is the size of the project. Concrete overlays can range in thickness from 1/8-inch to two inches. He was also worried about cracking if water somehow got through and made the wood underneath swell. Skim Coating Concrete Floors FAQ Can you skim coat concrete? Now, a word on epoxy coatings: Think about a new concrete garage floor for a minute. You just mix up some sand, a little hydrated lime and Portland cement and trowel this onto the concrete. Applying concrete microtopping over tile floor Some microtoppings come pretinted, offering a wide range of colors, while others can be custom tinted by mixing in different amounts of coloring agents. Concrete Resurfacing & Micro-Topping Photos. It will look like a hot mess, but don't get nervous. Toggle menu (425) 586-0706 info@seattlesurfaces.com GET A QUOTE As the overlay gets thicker, you need to increase the size of the sand being used. We are Seattle based specialty contractors offering a variety of decorative concrete and epoxy coating services to resurface old, stained or damaged concrete. Mix Portland cement with clean water to the consistency of regular paint. Concrete skim coats can put down as a new canvas for concrete acid stain, or a concrete dye. There are many facets of overlay or wear surface toppings to discuss if a slab is a candidate for self-leveling, smoothing compounds, isolated patching or skim coating. A slab that is structurally sound but has a powdery surface, is beginning to flake off, or has lots of hair line cracks can easily be fixed. Three of the 4 ingredients in basic concrete are or were rock at one point. Skim coating weak concrete is only a temporary fix. If it does then it will take more material to fill in the space between stones and that will affect the skim coat concrete overlay cost. Some contractors who specialize in vertical work have developed their own wall mixes based on tried-and-true formulas. If you decide to apply one of the many magnificent epoxy coatings, you introduce a wild card into the equation. And it is inexpensive. SAKRETE 20 lb. Deeply spalled concrete can be repaired with a concrete overlay. The process involves applying a … What options can affect a skim coat concrete overlay cost? The last two choices are mostly cosmetic. A number of tools and materials are available to do-it-yourselfers that, in most cases, make skim coating preferable to demolishing and replacing old, damaged concrete. Q: I’ve got problems with some of the concrete on the outside of my home as well as in my garage. The only ingredient that's not rock is water. The sand is made from thousands of tiny pieces of rock in almost all cases. The first coat is the primer and the second coat is the sealer, sand is broadcast into the second coat so any topping material will bond to it. To get this stucco to bond permanently to the spalled concrete, the old concrete must be clean and solid, with all the loose concrete chipped away. They can be applied in layers as thin as 20 mils (a mere 0.02 inch), or you can apply several coats to create a textured broomed or troweled finish. Finally, the concrete may not have been cured immediately after the finishing process ended. This can include paint, sealer, tile, etc. He was overly paranoid concerned that the concrete skim coat would crack if there was any flex in the countertops (especially our breakfast bar, which has a 12″ overhang). You can make your own without needing to create or haul giant blocks of concrete. Imagine how good it looks. You'll also need to buy or rent some special tools, so expect your total cost to be about $300 for this how to resurface concrete … Ease of staining. Concrete “resurfacer” is a cement-based coating that forms a smooth, new surface right over the old concrete. Also, water added during the finishing process can dilute the amount of Portland cement in the top layer of the concrete. Personally, I’d never install an epoxy finish because I don’t want more maintenance. What are the pros and cons of this? That should be your first clue that the problem probably is poor workmanship. By signing up you agree to our Terms of Use and Privacy Policy, Discussion of news topics with a point of view, including narratives by individuals regarding their own experiences. It’s worse in some areas than others. Why would you resurface concrete? Yes! Spread the resurfacer until it's between 1/8 and ¼ inch thick. You can buy products that apply a very thin coating on the concrete. For a slip … If you would like, we can score (cut) the skim coat overlay into a diamond or tile or stone pattern to dress the area up. Above the countertop and kitchen area is a stream that is surrounded by lush plantings. The aggregate is made up of small stones. The Portland cement is powdered rock, primarily limestone and shale. Next is whether there is anything on the floor that has to be removed before we start the overlay process. The cost of resurfacer for a two-car garage is typically less than $200. Even though our skim coats always have color mixed in with them staining will create even more color variations throughout. How to install a concrete driveway or sidewalk that will last, DIY tips on repairing a battered old garage. Additionally we can stain the skim coat to create more variegation in the color of the floor. Think of this as just applying stucco to the concrete. Once the overlay approaches 3/4-inch in thickness, you can introduce pea gravel about the size of a pencil eraser. The evidence does not support this. How to skim coat concrete Microtoppings are easily applied with trowels, squeegees, brushes, or rollers, depending on the desired look. Some concrete surface issues lend themselves well to repair products such as Sakrete Top'n Bond or Sakrete Flo-Coat. Roll on a layer of bonding agent. How to Skim Coat Concrete Blocks. A skim coat overlay is a great option for exterior floors such as patios, sidewalks, driveways, and porches that may need some minor repair or if you are trying to “tie in” newer and older concrete that looks different. Concrete with a decorative overlay typically ranges in price from $7 to $12 per square foot while stamped concrete costs $8 to $20. Subscribe to Tim's free newsletter and listen to his new podcasts. Skim Coat Resurfacing and Broom Finishes. It's supposed to be maintenance-free for the most part, right? De-icing salts can damage weak concrete just like the big bad wolf blew down the straw house made by the little pig. We can even fill those scored lines with grout so that they are also level with the floor instead of being slightly below it. What about cracks? Apply the Concrete Mix. Resurfacing breathes new life into … You want to apply a THIN coat–do not strive for full coverage on the first coat. Saturate the surface with water then remove any standing water from low places. The larger premixed bagged concrete manufacturers make these, as do some other specialty companies. Here are just a few things that can go wrong with concrete that can cause spalling and cause the surface to flake off: The concrete can be mixed with too little Portland cement, or too much water can be added. A skim coat overlay resurfaces your existing concrete with a flat, thin layer of new concrete and this fills in and covers up small cracks, holes, scratches, stains, and other minor imperfections. (Some sand is crushed seashells, but this is rare.) Pour the QUIKRETE® Concrete Resurfacer and simply apply the Concrete Resurfacer using a long handled squeegee. The results were amazing and the judges for the Decorative Concrete Council in the American Society of Concrete Contractors agreed; The Magid countertop won 1st Place for Concrete Countertops at the 2009 World of Concrete. To learn more about East Coast Decorative Concrete and flooring options go to the “Our Services” tab in the menu bar. Concrete is simply artificial rock. Don’t underestimate the difficulty of installing concrete. If you are fully resurfacing a concrete slab, make sure to use a resurfacer designed for the purpose, such as Flo-Coat Concrete Resurfacer from Sakrete, Concrete Resurfacer from Quickrete, or Re-Cap Resurfacer, also from Quickrete. Concrete overlays can range in thickness from 1/8-inch to two inches. Keep the material wet to provide additional moisture for the concrete to absorb. 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