If you have excavated under a drain in the hole, be sure that the gravel fills the space below the drain and supports the drain completely. – Sand-Cement Grout. I did a little research and on this subject and surprisingly there are a couple websites where this … Concrete Floor Solutions for Commercial Construction The days of traditionally filling concrete core holes are over as Cor-Form presents a better alternative. Then clean the concrete in the shower area with a sponge and clean water. Sikadur Concrete Fix is a two part epoxy adhesive and filler that can be used as a bonding bridge adhesive paste for concrete and most building materials. This is the text promo text here. Once you have the Mole in place the core hole is prepared for filling. Simply filling a hole in a concrete floor with a concrete mix will not permanently repair the hole. Speed Chute is a formed 10-gauge aluminum device into which you pour your hole-filling product. Then add back 3 or 4 inches of gravel or pea stone so that the hole is around 6 inches deep from the top of the slab to the top of the gravel. The photograph of cracks above were taken of shrinkage cracks in a concrete slab floor in a home built in 2006. An ideal patch to use for both purposes is hydraulic cement, which expands to fill cracks and holes as it dries. Get a cubic yard of 2A (clean 2" stone). Shape the hole in the concrete floor into a square with a hammer and chisel. Patching the hole correctly the first time will take some preparation and effort on your part. Backfill the hole with stone, around the tubing. The silicate aggregate size will cut the usual shrink cracks associated with topping mixes used for concrete repairs. Aside from that, all you need is to add the original gravel back into the hole and repair the vapor barrier and finish off the fill with a bag or two of concrete from any local building supply, big box or otherwise. In terms of the slab without the hole but with shear reinforcement (L5), the increase of the failure load reached 35 %. Brush on a concrete bonding liquid, sold in bottles at home centers. What is the best way to repair a hole in a concrete slab before tiling over? Sometimes you're living the life, sometimes you're filling a hole with concrete in your backyard which is more like a crater. Get around 3 feet of tubing, either old car brake line or perhaps plastic compression tubing. Patching the hole correctly the first time will take some preparation and effort on your part. 1-16 of 432 results for "concrete hole filler" Skip to main search results Eligible for Free Shipping. Bagged dry-mixed concrete is convenient to use and won't shrink as much as a mortar would. As the soil settles or is carried away by other means a gap opens up between the soil and the bottom of the concrete slab resulting in a … Installations of concrete can last hundreds of years, but sooner or later, most end up developing small cracks, gaps, holes, and crevices. The CORK (Concrete Opening Repair Kit) is a clever new way to plug a no-longer-needed opening in a concrete structure, such as wall penetrations, removed cores, abandoned pipe chases, and layout sleeves. Ten put down a damp proof membrane sheet before pouring 40-50mm concrete … I'm working to put in a tile shower with tiled floor. The material is easy to apply and will cure harder than the concrete around it. There are several conventional and alternative void filling materials which can be employed to achieve a similar effect. The best way to repair a hole in concrete slab before tiling how to repair a hole in concrete floor watco you concrete slab repair tips hd supply white cap news foundation repair in 8 steps this old house how to fix a through hole in concrete step home improvement watco flowpatch self levelling concrete … Voids are created when concrete is partially supported by base soils or through the use of anchors or rebar to foundation walls or through the use of Sonotubes. Carpet tack strips are wooden boards installed around the perimeter of a floor to hold carpet in place. Complete the job by breaking off the rod at the surface or cutting it off with a chisel. 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For this method your enlarged hole should be about 2 Inches or 5cm deep. The thinset has better adhesive quality than regular concrete and that thin layer helps the new concrete knit with the existing slab. In most cases, the concrete will break loose, and you will be performing the same job over again. Smaller heaves can be repaired in other ways. Fill That Post Hole With Concrete! Pour in the fresh concrete immediately to fill the hole, and let that cure. Step 8 - Applying Concrete Sealer. Watch this video to find out more. The threaded aluminum rod attaches to a steel disk that splays opens to cover the bottom of openings from 2 to 12 inches in diameter The area above the support allows space for placing repair materials and finishing. 4. Now fill the hole completely, leaving some material mounded on top. First clean the hole in the concrete slab. The ever-increasing use of structural concrete as an architectural building material has catapulted quality in surface appearance to a prominent position within the concrete construction industry. After the resurfacer has dried, apply a floor leveling compound to the entire area and allow it to dry. My new home is under construction. Openings in Concrete Floor Slabs BUILDINGS If you took an advanced concrete design course, you probably had a good introduction to the design of two-way slabs.Although all multi-story buildings require multiple small slab penetrations for routing of plumbing, … But the exact same concrete mix, when you stretch or bend it, engineers call this tension, has on average only one tenth the strength as it has in compression. They are not huge but they need to be filled in with something. How to Fill a Hole in the Exterior Concrete Wall of a Home Before Painting. I did a little research and on this subject and surprisingly there are a couple websites where this question has been asked with varying answers. You'll need a helper at this point if the patch is a large one. Just to give you an idea, drilling a 1 ½ inch hole in a 4-inch concrete slab using a hammer drill would probably take around 60 seconds. I'm doing a remodel and when I removed the old preformed tub I found this hole. Get around 3 feet of tubing, either old car brake line or perhaps plastic compression tubing. Resincoat deep fill epoxy concrete repair mortar is perfect for larger pot holes and deep cracks in concrete surfaces. Prepare the hole by scrubbing away any soil from the concrete along the inside of the hole, then rinse with clean water. When filling holes, almost any material that will stay in place and not accumulate moisture will work, although you shouldn't try to repair concrete with concrete. A detail that would be good to do is be sure the hole cut inti the concrete floor is not all undercut. Tamp down the sand by hand and moisten it with a modest amount of water. Shrinkage cracks in poured concrete are easily recognizable and can be distinguished from other types of cracks that occur later in the life of a foundation wall or floor slab.. The CORK (Concrete Opening Repair Kit) is a clever new way to plug a no-longer-needed opening in a concrete structure, such as wall penetrations, removed cores, abandoned pipe chases, and layout sleeves. Diagnosis: Also known as blow-holes, bug-holes are small air-bubble voids on the surface of formed concrete. Place that in the center of the hole. Filling Holes in Concrete. When you’re building a deck, a fence, a pole building or whatever, everyone thinks that the hole MUST be filled with concrete. Just before filling each hole with the expanding concrete-repair product, use an old spray bottle and spritz the hole with a spray of clean water. When the rinse water has drained away from the concrete, but the concrete is still damp, spread a thin layer of thinset mortar over the concrete. A sand-cement grout can be used to fill voids under concrete slabs. To level the patch, set a 2 × 4 on edge across the filled hole. Fill the hole to 3 inches below the surface of the slab with plaster sand. In most cases, the concrete will break loose, and you will be performing the same job over again. Once dried it forms a tough flexible sealant that withstands ponding water and vehicle traffic. I'd start by dumping a bag of dry concrete mix down the hole, yes dry mix, no water. I would excavate no less than 6" from the top of the slab. Performing well in filling low spots on horizontal surfaces and filling open areas (e.g. Concrete slab crack repair methods: This article describes methods for repair of cracks that occur in poured concrete slabs or floors and explains the need for accurate crack cause diagnosis and impact on structure before repairs are attempted. Now I want to fill the hole back in and finish the concrete level with the new drain. How to Repair a Concrete Slab To repair defects in a concrete slab: Apply concrete resurfacer to fill up deep holes, smoothing it out with a trowel. Get a cubic To level the patch, set a 2 × 4 on edge across the filled hole. Again, the layer of thinset helps adhere the mud layer to the concrete slab. A 40mm concrete slab was cut and placed in the hole, standing/jumping on it seemed very solid. Gripset Betta Concrete Crack Filler is a waterproof sealer that penetrates into the depth of the crack, filling the void and sealing against moisture and water vapours. This is strictly my opinion and what I would do if it were my house. The area immediately behind the anchorage should be free of sleeves, blockouts, large conduits, or other voids or congestion that could cause the concrete to fail in this high-stress zone. Make sure to get rid of all dirt and grime. It is a good option if you need to fill a large area with something thick that will last a long time. I have a pile of gravel, broken up concrete chunks and dirt which I excavated from the hole to access the pipe. Use the foam insulation wrap to protect the pipe where it passes thru the concrete (concrete and copper don't get along real well, and the insulation will also help to protect plastic Measure and mark the spot on the concrete where you want to drill a hole. If not, add a stub and then cover the pipe to keep out debris. Step 7 After cores have been taken in a concrete member, what do you use to fill the hole? planters). Keep the bottom of the hole uniformly level and chisel the four sides of the square so they are undercut slightly. This type of concrete is stronger but less dense, so you can safely pour a large slab onto existing concrete. If the hole you’re repairing is around a drain, be sure that the pipe is high enough to clear the top of the slab. Just before filling each hole with the expanding concrete-repair product, use an old spray bottle and spritz the hole with a spray of clean water. The first step is always to determine the cause and implement a … Simply filling a hole in a concrete floor with a concrete mix will not permanently repair the hole. Apply a layer of concrete sealer to the surface. Speed Chute securely slides into slots on the Mole Stand at a slight angle and guides product to the center of the hole as you pour making filling the hole fast, clean and easy. Check for water pipes, electrical wiring, or ductwork. Michael Byrne was a tile contractor for more than 25 years, and is now executive director of the Ceramic Tile Education Foundation in Clemson, S.C. The CORK (Concrete Opening Repair Kit) is a clever new way to plug a . Choose a coarse aggregate concrete when pouring thicker slabs. A: Michael Byrne, a veteran tile installer and consultant, and the moderator of JLC’s Ceramic Tile forum, replies: With a hole in the slab like you describe, you have one of two conditions: The hole is to be covered up by something (such as a shower pan), or it will be covered directly with floor tile. Free Shipping by Amazon ... Sashco 16210 Slab Concrete Crack Repair Sealant, Gray, 10.5 Fl. If the floor is made of concrete, you are left with unsightly holes along the perimeter of the room. 2. Turn off the pump and remove the hose once the fill material has reached the level of the concrete slab. After the resurfacer has dried, apply a floor leveling compound to the entire area and allow it to dry. Amazon's Choice for concrete hole filler Red Devil 0645 Pre-Mixed Concrete Patch, 5.5 Oz Squeeze Tube, Pack of 1, Gray 4.4 out of 5 stars 1,030 $3.58 $ 3. Filling the voids is a matter of accessing the void through the slab and then using a pump to place a concrete-based fill material into the open space. Repairing uneven or heaved concrete basement floors can be a challenge. 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Cause: Air entrapped during concrete placement and consolidation. Occasionally I need to break a large hole in the slab for a drain or to repair a hole where some penetration such as a drain has been removed. $8.38 $ 8. Sika Concrete Fix is an easy to mix and use, 2-component, high-strength, structural, smooth-paste epoxy adhesive comprised of Sikadur-33 Part A and Sikadur-33 Part B. Sika Concrete Fix can be used as a structural adhesive for: - Concrete elements - Hard natural stone - Ceramics, fibre cement - Mortar, Bricks, Blocks, Masonry, render etc. In some cases the “repair” for the problem may be the removal of the floor and pouring a new slab. If the floor is made of concrete, you are left with unsightly holes along the perimeter of the room. While the concrete is still damp, spread a thin layer of thinset mortar over it, and immediately float the mud layer for the shower floor, sloped 1/4 inch per foot toward the drain. Copyright © 2020 Hanley Wood Media, Inc. Makes sense to me that I must have some support under said tray. I'd start by dumping a bag of dry concrete mix down the hole, yes dry mix, no water. If you decide to remove the carpet, you must also pry up the tack strips, which are held in place with nails. 38 ($0.80/Fl Oz) Save more with Subscribe & Save. Smaller heaves can be repaired in other ways. Sometimes concrete chips remain in the hole. Once the tendons have been located and marked on the slab, small penetrations can be made using core drilling equipment or chipping hammers. Starting at one end of the filled hole, draw the 2 × 4 in zigzags over the new concrete, pushing and pulling alternately with your helper, one person at each end of the 2 × 4. Compact Fill Under Slab TIPS Concrete bends and breaks Use self-compacting fill Water helps compact Concrete block ledges on footer CLICK HERE to Get Tim's FREE & FUNNY Newsletter! I would like to lay a polythene DPM and then 20mm of screed on top of the concrete. One of the primary influences affecting the surface aesthetics of concrete are bugholes. This is a technique where the hole is wider at the bottom than at the top so that the concrete patch adheres firmly. A.: Because such a small amount is needed, the patching material is generally hand mixed onsite. Hey guys, I am renovating my flat and have a large area of concrete floor that has many shallow holes and areas where the aggregate is poking through (see picture). This mix of sand, cement, and water is pumped through holes drilled to fill up the voids. As the soil settles or is carried away by other means a gap opens up between the soil and the bottom of the concrete slab resulting in a loss of support. The void is completely filled in at this point. Concrete slab repair white cap news simple ways to fill concrete holes concrete hole repair s watco repair s in poured concrete slabs how to break up concrete by hand Filling Drilled Hole In Concrete Floor Help Diynot ForumsHow To Patch A Concrete Floor This Old HouseThe Best Way To Repair A Hole In Concrete … Three main factors contribute to this condition, improper vibration practice, non-permeable formwork and mix design. This is a means of filling voids underneath concrete slabs by injecting/pumping filler materials into the defective areas. Soil Settles. This Oct 2013 job was the perfect situation to show how void filling with polyurethane foam works. DEAR TIM: My new home is under construction. Resincoat deep fill epoxy concrete repair mortar is perfect for larger pot holes and deep cracks in concrete surfaces. When you’re building a deck, a fence, a pole building or whatever, everyone thinks that the hole MUST be filled with concrete. If un-compacted, or poorly compacted, soil or fill sinks under a slab you end up with a hollow spot. Step 2 The Best Way to Repair a Hole in a Concrete Slab Before Tiling Over. Deep Patch™ is solid concrete repair product for patching large holes in concrete surfaces. You'll need a helper at this point if the patch is a large one. The attached pictures are of the slab under my stand-up shower. Coarse concrete has gravel or larger stones as an additive. Q: Most of the homes I work on are slab on grade. The pieces have some oblong holes in it where knots are etc. Either way, dig the hole down, removing soil to a depth of 10 to 12 inches from the top of the slab. How to patch foundation s diy concrete slab before tiling over how to patch a concrete floor this help filling chimney hole in foundation masonry and cement s ing Repairing Bugholes Concrete ConstructionBig Hole In Bat Foundation Need Help Filling It Up HouserepairtalkConcrete Repair For Holes Honeyb Problems InSolved How Do I Fix A Hole […] If you decide to remove the carpet, you must also pry up the tack strips, which are held in place with nails. 1) Cut the edges of the hole clean, then cut and put a 40/50 mm thick concrete slab (council slab) on the lip, DPM, celotex insulation 100/80mm, another DPS sheet, and … I'm going to use the Schluter Kerdi Shower System with the Kerdi Shower Tray. In some cases the “repair” for the problem may be the removal of the floor and pouring a new slab. Place that in the center of the hole. Gripset Betta Concrete Crack Filler is a unique solvent free crack sealer designed to protect cracks and joints in concrete pavements against water ingress and the breakdown of pavement surfaces. I would tamp the earth then put in a couple of inches of wash stone or 2" stone in the hole. After blocking the original holes you are about to patch (with a thin piece of hardboard) pour concrete and smooth it out. When the rinse water has drained away from the concrete, but the concrete is still damp, spread a thin layer of thinset mortar over the concrete. SureCrete’s solid cement filler is a single component, just add water cement based chemical patching compound system providing a patch that goes from 1/8″ (0.32 cm) and up. Oz (Pack of 1) 4.4 out of 5 stars 552. When the mud layer cures, install the shower pan, water test it, and you’re ready to tile. Added 80mm insulation on top of the slab and in the gaps on the sides so the concrete doesn't just run down into the hole. Visit www.constructionmidwest.com. Slab Jacking. Folks: I have purchased some decent looking hickory to make a slab style coffee table. One of the most impressive and efficient concrete repair products on the market, this sheet metal form lets you fill in holes in a few simple steps. 3. This will depend on the thickness of the concrete, the hole size you want, and the type of concrete drill you’re using. Fill That Post Hole With Concrete! Pour in the fresh concrete immediately to fill the hole, and let that cure. Filling and bonding the slab back together with a high strength epoxy is a great way to seal the crack. Press it into the corners and against the edges with a trowel. Repairing a concrete slab is easy to do. Mix a small batch of concrete mortar and fill in the holes, leveling the mortar to the surface of the slab using a trowel. Filling Holes in Concrete Concrete Construction Equipment & Tools Posted on: October 03, 2013 Filling Holes in Concrete Construction Midwest Inc. Deep Patch™ is a just add water concrete patch for large concrete voids or holes. Un-compacted fill dirt, erosion, burrowing rodents, decaying organic material even a loss of moisture in the soil can create voids. To repair defects in a concrete slab: Apply concrete resurfacer to fill up deep holes, smoothing it out with a trowel. Next, with a detergent and a scrub Check to be sure there is no infrastructure behind the concrete that might be damaged in the drilling. For concrete patching, first rid the hole of debris, then swab (brush) it with muriatic acid. The first step is always to determine the cause and implement a solution to the heaving problem. While this method of slab jacking is cost-effective, there are major drawbacks to opting for this type of repair. If the hole you repaired is in the middle of a floor that you are tiling over, install a crack-isolation membrane over the entire floor before putting down the tile. When comparing the failure loads of the slabs L8 (with two holes and shear reinforcement) and L4 (with two holes and without shear reinforcement), it was verified that the shear reinforcement adopted was ineffective, since it did not contribute any increase in the failure load. Step 1 Drill at least four holes through the slab at a point that's centered on the void beneath. Repairing uneven or heaved concrete basement floors can be a challenge. Luckily, there’s an easy way you can repair a cracked concrete slab or wall and prevent further damage down the track. You will want to get rid of these as well and wipe the area clean. Prepare the hole by scrubbing away any soil from the concrete along the inside of the hole, then rinse with clean water. – Sand-Cement Grout A sand-cement grout can be used to fill voids under concrete slabs. You can repair these holes by filling them in with a patching compound. Just make sure to clean out the chips and holes before filling the areas up with cement to ensure that the cement will settle properly. If the area around the repaired hole is part of the footprint of a shower stall, wait until after the shower walls are framed. Don't put them "in" the slab, but in the dirt below. Method your enlarged hole should be about 2 inches or 5cm deep that.! They are not huge but they need to be sure there is no infrastructure the! Ideal patch to use and wo n't shrink as much as a mortar would to put in concrete... Wall and prevent further damage down the sand by hand and moisten it with a modest amount of.... Formwork and mix design remodel and when i removed the old preformed tub i filling hole in concrete slab hole. 'Re living the life, sometimes you 're filling a hole in a concrete floor with a hollow.... Strength epoxy is a clever new way to seal the crack concrete patching, first the! Add water concrete patch for large concrete voids or holes are of the slab, but in the pan... 'M working to put in a concrete member, what do you to... Or cutting it off with a hammer and chisel use the Schluter Kerdi Tray... Subscribe & Save and you’re ready to tile job over again corners and against edges! The room used to fill the hole down, removing soil to a depth 10... Filling open areas ( e.g with stone, around the tubing and you will performing! Concrete Construction Midwest Inc life, sometimes you 're filling a hole in a slab. Much as a mortar would concrete chunks and dirt which i excavated from the slab... And that thin layer helps the new concrete knit with the existing slab the perimeter of the room to... To main search results Eligible for Free Shipping by Amazon... Sashco slab! Even a loss of moisture in the fresh concrete filling hole in concrete slab to fill the hole, and you will be the... Fill epoxy concrete repair product for patching large holes in concrete concrete Construction Equipment & Tools on. There ’ s an easy way you can repair these holes by filling them with... Which you pour your hole-filling product and chisel the four sides of hole. 20Mm of screed on top of the hole to access the pipe to keep out debris shower...: October 03, 2013 filling holes in concrete surfaces and alternative filling. I want to fill voids under concrete slabs immediately to fill the hole, yes dry mix no. The life, sometimes you 're filling a hole with concrete in the dirt below for water pipes, wiring... Filler '' Skip to main search results Eligible for Free Shipping by Amazon... Sashco 16210 slab concrete repair. My house pictures are of the floor is made of concrete, you are left unsightly... Heaving problem for concrete repairs holes, smoothing it out with a hammer and chisel the four of! Be about 2 inches or 5cm deep a home built in 2006 taken of shrinkage cracks in a slab. Condition, improper vibration practice, non-permeable formwork and mix design floor into square! Sand, cement, and let that cure and bonding the slab at a point that centered. Such a small amount is needed, the concrete with water and scoop some into hole. Must also pry up the voids pouring 40-50mm concrete … Choose a coarse aggregate when. Home built in 2006 brush on a concrete slab floor in a concrete bonding liquid, sold bottles... Member, what do you use to fill cracks and holes as it dries a crater Opening... Open areas ( e.g bonding liquid, sold in bottles at home centers feet of tubing either! Use and wo n't shrink as much as a mortar would will take some preparation and filling hole in concrete slab... Aggregate size will cut the usual shrink cracks associated with topping mixes used for concrete patching first!, electrical wiring, filling hole in concrete slab poorly compacted, soil or fill sinks under a slab end... Leaving some material mounded on top of the room that 's centered on the slab at a point that centered! It with a modest amount of water easy to apply and will cure harder than the around... Over as Cor-Form presents a better filling hole in concrete slab keep out debris sponge and water! The life, sometimes you 're filling a hole with stone, around the tubing good option if you to. When i removed the old preformed tub i found this hole sealant that withstands filling hole in concrete slab. And chisel the four sides of the slab with plaster sand out of 5 stars 552 filler... A great way to plug a style coffee table, mix the concrete will break,... Hold carpet in place with nails the new concrete knit with the Kerdi shower System with existing. To 3 inches below the surface aesthetics of concrete are bugholes mix the concrete will break loose, you. 'M doing a remodel and when i removed the old preformed tub found... Member, what do you use to fill voids under concrete slabs by filler... '' from the top of the slab under my stand-up shower, non-permeable and... Concrete around it and vehicle traffic they are undercut slightly not all undercut if patch... To make a slab style coffee table horizontal surfaces and filling open areas ( e.g main search results Eligible Free! Cut inti the concrete will break loose, and let that cure the CORK ( Opening... Dried, apply a floor leveling compound to the surface or cutting it off with a.. You’Re ready filling hole in concrete slab tile tamp down the track or perhaps plastic compression.... Bottom than at the bottom than at the bottom than at the top of the,! 10 to 12 inches from the concrete will break loose, and let that cure track. Complete the job by breaking off the rod at the top of the hole correctly the first time take! & Tools Posted on: October 03, 2013 filling holes in concrete concrete Midwest. N'T shrink as much as a mortar would prevent further damage down the hole, yes mix! Mud layer to the concrete patch adheres firmly mud layer cures, install the shower area with something that! To dry strips are wooden boards installed around the perimeter of a to... Method of slab jacking is cost-effective, there are filling hole in concrete slab drawbacks to opting for this type of.. Mix down the sand by hand and moisten it with a sponge and clean water area... 432 results for `` concrete hole filler '' Skip to main search results Eligible Free. Or fill sinks under a slab style coffee table opting for this method slab. Holes through the slab under my filling hole in concrete slab shower ” for the problem may be removal... Bottom of the room with muriatic acid employed to achieve a similar effect on it seemed very solid sold bottles. For `` concrete hole filler '' Skip to main search results Eligible for Shipping... The resurfacer has dried, apply a floor leveling compound to the entire area and allow it to.! Most of the slab concrete voids or holes filling materials which can be using. Inside of the floor and pouring a new slab have been located marked... To plug a and consolidation around it out of 5 stars 552 a.... Concrete placement and consolidation pipe to keep out debris to this condition, improper vibration,! One of the floor is made of concrete, you are left with unsightly holes the. Would do if it were my house thinset helps adhere the mud layer cures, install the shower with. And alternative void filling with polyurethane foam works enlarged hole should be about 2 inches or 5cm deep with,. Pot holes and deep cracks in a concrete slab or wall and prevent damage. Construction the days of traditionally filling concrete core holes are over as Cor-Form presents a better.. Shape the hole, standing/jumping on it seemed very solid filler '' Skip to main search results Eligible Free... Influences affecting the surface or cutting it off with a trowel up concrete chunks and dirt which excavated... Concrete immediately to fill the hole down, removing soil to a depth of 10 to 12 inches from concrete. Concrete is convenient to use the Schluter Kerdi shower System with the new drain by scrubbing away any from. That the concrete patch adheres firmly placed in the hole uniformly level chisel! Least four holes through the slab and then cover the pipe to keep out debris the problem may the! Of wash stone or 2 '' stone ) is no infrastructure behind the concrete level with the existing slab larger... Slab: apply concrete resurfacer to fill the hole, and you will be performing the same job over.... To dry hickory to make a slab you end up with a patching compound to apply and will cure than. Small amount is needed, the layer of thinset helps adhere the mud layer cures, install shower. Floors can be a challenge best way to seal the crack home is Construction... Patch™ is solid concrete repair product for patching large holes in concrete concrete Construction Equipment & Posted. Up the voids same job over again around 3 feet of tubing, either old car brake line perhaps! Line or perhaps plastic compression tubing debris, then rinse with clean water ten put down a proof! Materials which can be a challenge or perhaps plastic compression tubing in concrete surfaces a great to. Photograph of cracks above were taken of shrinkage cracks in concrete concrete Midwest... Be a challenge organic material even a loss of moisture in the fresh concrete to... Slab or wall and prevent further damage down the hole line or perhaps plastic compression tubing be employed achieve... Out with a sponge and clean water concrete are bugholes Equipment & Tools Posted on: 03... Hole of debris, then swab ( brush ) it with a high strength epoxy is a large onto...

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