The pool is fairly irregular in shape and thus we have inserted expansion joints in the proper locations with dumbell type waterstops. Blow off the deck first to prevent blowing leaves. Copyright 2023 Gambrick Construction website by On Your Mark Design and Graphics. [2] The form needs the liner track empty to attach them so that can not be done once the liner is installed. You are using an out of date browser. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Here are two classic examples of expansion joints. The tile can be grouted as usual but the top joint between the deck and tile should be filled with a flexible sealant that is not silicone based. But if the area has a stable temperature with little fluctuation, install them further apart. A concrete saw can be used to make a groove in the concrete to allow more expansion. Use a strip of cement board on the top of steel panel or wire mesh to provide adhesion to the front of coping that sits on the steel wall. If you have a cantilever pool deck, where the pool deck extends over the pool wall without coping stones, then there is no expansion joint and no need to caulk. Materials used on concrete joints must be flexible enough to absorb or deform as needed and then be able to restore back to their original state. Depth is easy but keeping the line perfectly straight isnt. Third, think about not only the function of the joint material but also how it looks. Ideally, for expansion joints on the exterior of a structure, sealing these joint is preferable. Do the job when the weather is cool, the caulk is less runny. Be sure the joint is dry before caulking. Already a Member? Swimming Pool & Pond Products; Covings & Skirtings Polycote offers a variety of . Davy, great thanks.so below the bluestone is crushed bluestone bed of 2 then soil. Have a bucket of water and several cloth towels. As concrete expands and contracts it needs room to move. In waste water treatment tanks, continuity of seal is essential at changes from floor to wall. Joints prevent damage to the slab which makes them last longer and look better. Select a new point . Give us a few seconds while we filter for the data youve requested. The expansion joint is that 1-inch space between the perimeter coping (the decorative edge of the pool) and the cement pool deck. Phone: +971.4.516.3208 & 3209, ACI Resource Center Vertical expansion joints in Poured in Place and Precast coping are typically filled with Backer Rod foam rope and then covered with flexible mastic like Deck-O-Seal or Sikaflex-1A. Date: 9/1/2015. Some of them are rated up to 50 years while an average priced filler only last 7-10. Date:9/1/2015, Publication:Structural Journal An expansion joint is usually a flexible material, such as a caulking, that acts as a barrier between the coping and pool deck. The steel crossing stress relief joints allows less movement in them. Pool Caulking is easy, when you know how." Properly sized and installed, Submerseal makes a lasting swimming pool joint seal. For grass/flower bed, no joint/no caulk needed. "@type": "BlogPosting", Steel reinforcement (within the concrete itself), Granular fill, and adjoining . "identifier": "" Concrete, brick or natural stone pavers can be used. Using silica sand as a filler is beneficial because it saves you from using too much epoxy sealants. I cut my joints within 12 hours of the pour. This is a more in-depth job, as the design and structure of the swimming pool has to be changed, and a portion of the decking around the pool has to be demolished. Date:3/1/1994, Publication:Structural Journal Although for residential home use, the type of expansion joint youll most likely be using is in the slab. Dont cover your joints or caulk with epoxy or another coating unless its specially made for use on expansion joints. The purpose of the expansion joint is that, if the ground ever shifts, the pool can move ever so slightly. If you want a driveway free of expansion joints, you can strengthen the concrete with reinforcement or by making it thicker. Weak pool shape: While you can build a concrete pool in any shape, 90-degree corners are fragile and should be avoided. Expansion joints need to be installed 2 to 3 times in feet the thickness of a concrete slab in inches. 10. The concrete could crack while youre waiting. Phone: 1.248.848.3800 I used to say that caulking the expansion joint was something that only snowbelt pool owners had to worry about, but with freezing temps occurring more regularly in the south these days it should be on the mind of concrete pool owners everywhere. Then once it sets, the concrete will expand or contract depending on the ambient temperature. A filler helps keep water and material from getting into the joint. Any larger than that and you risk a crack due to expansion and contraction stress. The Backer Rod should be pressed into the joint allowing a sealant depth of between 1/8 inch and 1/2 inch. Just make sure to stay within the space requirements for the thickness of your slab. Concrete needs expansion joints because of expansion and contraction. When you install the joint as you go, when concrete is wet, youll get a better joint. Its not a forgiving material. "logo": { Any larger than that and you risk a crack due to expansion and contraction stress. Once the joint is cut, flexible material can be inserted into the groove. Date:6/1/2015, Publication:Special Publication "dateModified": "1/22/2020", If not for the expansion joint, pressure from the deck can cause the coping and tile to crack or dislodge. Featuring an arched silicone-bellows sealing surface and backed by an integral, pressure-resisting impregnated foam backing, Submerseal provides a lasting solution to joint sealing applications where constant exposure to water is expected. It is the responsibility of the installer to monitor cure. Caulk your pool in 50 80 F temperatures. Concrete expansion joints are primarily utilised to compensate for expansion and shrinkage in concrete due to temperature changes and other factors. Dirt will always settle and you can not compact dirt well against the walls without damaging the walls. 1. 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If you cut your expansion joints after the pour, make sure the concrete has hardened for around 4-12 hours. OUR JOINT SEALANTS AND EXPANSION JOINTS WILL PROTECT YOUR POOL DECK FROM CONCRETE MOVEMENT AND WATER INTRUSION, WHILE ALSO MAINTAINING THE AESTHETIC LOOK OF YOUR DECK Seal all cracks and joints with DECK-O-SEAL two-part, elastomeric, polysulfide-based joint sealant. I like to use a high quality urethane caulk. Even though these joints are different they all serve the same basic purpose. Without control joints, movement could create pressure and stress which eventually causes cracks or buckling. A Pool Inspection Pays Off, Diamond Bar, CA Pool Inspector Finds that Draining Pool After a Fire Caused Damage. Heres a few tips on where to place your joints. These factory-fabricated single-piece 90-degree units have a 12-inch long leg and a 6-inch vertical piece on each side of the elbow. Here are the most commonly used tools: When it comes to using expansion joints, keep in mind that theyre visible all the time. ProFlex Vinyl Expansion Joints are manufactured in the USA from 100% recycled vinyls. By using different types of concrete expansion joints you can prevent cracks in a variety of applications. After the prep work is done, caulk around the pool to fill the expansion joint. The depth of the joint should be a minimum of 1/4 inch and a maximum of 1/2 inch below the concrete pads. If Submerseal is not suitable to a particular concentration, CHEMSEAL may be more suitable (contact EMSEAL). A concrete slab will grow laterally, as the weather gets warmer. First and foremost, people want theyre concrete work to look nice. The same happens to your pool shell, it grows a little larger when summer heats up, and contracts or shrinks when the weather gets colder. Make sure to have your lines snapped before you begin cutting. EMSEAL and stand by. A width to depth ratio of 1:0.8 for floor joints must be maintained (for exceptions, see table below). Structural engineering general discussion Forum, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. If several control joints are needed, I recommend getting them designed by a structural engineer to be sure theyre in the right place. Sika's range of sealants and adhesives make your pool deck repairs worry free. Almost imperceptively, but pool decks can expand 1/4 inch or more in warm weather. Which is to allow for movement and prevent cracking. Without these joints the concrete would become so stressed that it would crack at the weakest points. The expansion joint can be created in a variety of ways as long as it's a gap that goes all the way thru the concrete. By joining you are opting in to receive e-mail. grind the top 1/4 of both sides, to remove dirt and oils that will affect the bond with the new caulk. If youre not sure where to put them I suggest consulting a structural engineer. A pressure washer can also be used, and is recommended for older joints that have filled with grit, grime and gunk over the years. Keeping Georgias Pools Sparkling Clean Since 1981. After old caulk is cut out, attach a wire or plastic bristle cleaning wheel to a drill and slowly (and carefully!) .with the higher reinforcing I can see the cracks staying smallbut don't the cracks, small as they are, still leak? In contrast to field-applied liquid sealant and backer rod installations, no movement takes place during curing that can cause deformation or stresses in the silicone material. Example - 50 m (164 ft) length pool expands 10 mm (.4 in) on average after filling and requires aggregate joint width 3-4 times the anticipated movement or 30-40 mm (1-1.5 in) wide. These tools may vary depending on the size and scope of the project. "mainEntityOfPage": "https://blog.intheswim.com/how-to-caulk-your-pools-expansion-joint/", Often the line of delineation between . There should be a joint through the skimmer (s), off of each corner, and at the narrowest parts of the patio every 10'-12'. If you did everything right, your caulking job should last approximately five years. "datePublished": "1/22/2020", Non-Invasive Anchoring: There are no hard metal-to-substrate connections with Submerseal. Many concrete patios are colored these days so youll need a joint that works with the color. Date:7/1/1999, Publication:Materials Journal Custom-90s (patent pending) are coated on just the water-facing faces. If you notice cracking or the caulking breaking away from the coping or cement deck, you should apply new caulk over these areas. It can also shift with the movement of the earth. "@type": "Organization", Look for material that is permeable, and can bond to the concrete. By including expansion joints, theres a place for the concrete to move without cracking. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. Caulking the expansion joint keeps out debris. Rhino Carbon Fiber Concrete Crack Lock stitches are an economical yet highly effective solution suited to strengthen poured foundation walls, pool decks and pool shells. Publication: Materials Journal. Keep the dog, cat and kids away from the pool area for 24 hours. The decking needs to be demolished and hauled away, the soil compacted, a gravel bed put down, and a reinforcing bar installed. }, Expansion joints should be installed 2 to 3 times in feet the thickness of the concrete in inches. Date:3/1/2011, Publication:Concrete International Our expansion joint compounds are designed to offer a high elasticity whilst keeping a high compressive strength. Hi Fred, push the backer rod so that your depth is 3/8 to 1/4 of caulk. The pool builder built the pool and the paver deck and did not put in an expansion joint, (no foam or sealant) only sand between the paver deck and the pool coping. Submerseal is resitant to chlorine, saline and other dilutions and is capable of resisting head pressure in submersed expansion joints in pools, fountains, waterparks, waste water, potable water and other immersed applications. If you install your joints while the concrete is being poured, theres not much to do after the concrete hardens. This includes embedded pins, anchors, screws, bolts or tracks, trays or rails. 48331-3439 USA So if your driveway is 4 inches thick, it can be 8 to 12 feet long or wide without requiring an expansion joint. "height": "219", Pre-molded joint filler should be used to separate slabs from building walls and footings. For larger joints, contact Sika Technical Services for additional information. Preparation: It is highly recommended that the concrete pool surface is high pressure cleaned before applying Maxseal Flex. "name": "Rob Cox", Often it is necessary to transfer load across the joint. Investigation of Approaches for Improving Interfacial Transition Zone-Related Freezing-and-Thawing Resistance in Concrete Pavements. Keep several moist rags and cardboard around the pool. Routine visual inspection will reveal any damage to the product or adjacent substrates that might affect performance. Besides retaining wa-t e r, some joints must also accom-modate at least some movement in the concre t e . Note: Remove X-Hatched Areas of. Limit the search results modified within the specified time. Date:11/1/2010, Publication:Special Publication Some types are nicer than others. Without a proper expansion joint the concrete deck may exert tremendous pressure against the pool which may cause cracks and damage. Using pavers, Swimming pool decks have come a long way from plain ol' concrete. We are a registered 501(c)3 non-profit that is funded by user donations. Are you saying I should have a expansion material down below the bluestone under the BACKER and Caulk between the pool beam and down the pool wall? Immediately effective once installed. A solvent-free material, this allows for no shrinkage, irrespective of the thickness applied. Concrete expansion joint material should extend the full depth and width of the slab. Keep this in mind when you choose your joint materials and locations. 3. Youd get lots of cracks. Date:9/1/2011, Publication:Special Publication We all know what happens when water freezes, it expands nearly 10% in size. Any larger than that and you risk a crack due to expansion and contraction stress. The reinforcement is needed since the concrete is thinner where panels meet up due to the shape of the panel seams. I prefer cutting them deeper just to be on the safe side. Acid Wash Resistant: Submerseal is resistant to up to 50% hydrochloric (muriatic) acid solution for short contact durations(less than one minute before full dilution and neutralization)during acid washing as typically recommended for restoration of badly stained or algae-covered pools. Where Is Area Code 855 And How Can I Tell Whos Calling? Heres what you need to know about maintaining the expansion joint around the perimeter of your swimming pool. *Eng-Tips's functionality depends on members receiving e-mail. That means most pool joint widths fall somewhere between " to 1. Example for typical joint widths for joints between concrete elements for exterior applications considering 25 % movement capability according to EN 15651-4: The most important practice in reducing the potential for lifting of concrete decks due to expansive soil is the pre-saturation of the soil prior to pouring concrete. by Sika Retail Rep | Nov 1, 2022 Helpful? I have a feeling you already know that and are asking something else. 3. what do I do on the other 2 sides that have grass and flower bed (soil) up to the coping stones? Concrete Expansion Joints, a.k.a. The silicone coating is compliant to NSF/ANSI Standard 61; NSF Standard 51; FDA Regulation CFR 177.2600; MIL-A-46146. Concrete (and other similar decking options) expand and contract with changes in temperature which make an expansion joint necessary to prevent the deck from applying pressure on the pool shell. Over the years, if enough dirt and sand get inside the expansion joint, it will impede the movement of the pool. Date:9/1/1989, Publication:Journal Proceedings Once finished, the caulk will take about 24 hours to dry. If you install them after, a concrete saw is used to cut the joints. DECK-O-FOAM expansion joint filler is a flexible, lightweight, non-staining, polyethylene, closed-cell expansion joint filler. II. Midwest, Feedback via Email Over time, the pressure from the pool deck will break the top of the pool wall, resulting in a fairly major repair to fix what is called beam damage. The large lagoons were cast-in-place. If youre in a hurry, you can use the high-pressure gust of a leaf blower to dry. Besides these known causes, there are several minor causes that can damage the pool coping structure and requires pool coping repairs, such as: Loose coping stones. Sikasil Pool Backer rod is sold in different widths, up to 1 in diameter. For example, if a concrete slab is 4 inches thick, expansion joints should be installed every 8-12 feet. Date:5/1/2014, Publication:Concrete International Expansion joints give the concrete somewhere to go as it moves. But theres also lot of maintenance issues as well to which you need to attend by hiring a pool service or doing it yourself. . Could you clarify? So for a 4 thick sidewalk youll cut 4 expansion joints. Some fillers can be painted or come pre-colored which can be a big help. Its easier to remove snow and ice from the surface. The coping is moving in towards the pool and although they are not obviously loose they do sound hollow when tapped. Pool. Under extreme cases the bond beam can develop cracks leading to failure of the beam and allow the entry of water and root systems from nearby landscape causing further damage. Construction joints are used to prevent these cracks from happening. "width": "611", Plan the exact location of all your joints so the slab looks even and uniform. 2. Without a proper expansion joint, the two concrete structures would expand as one structure, and the long and wide pool deck would win the battle against the tall and thin pool wall. Caulk typically lasts from 7 to 10 years. This is why expansion joints are used. The Offices 2 Building, One Central Keeping the cracks and joints filled with flexible weather proof caulk will help prevent future cracks and existing ones from getting worse. Select a new point . "name": "In The Swim", We've got a pool project where we are detailing the pool floor and walls (each as reinforced cast-in-place concrete). It's good when a pool has been sitting and has had time to settle with rain and the seasons. You have to maintain a good sealed expansion joint so the water rolls over the top of the deck and not under it. MY questions Date:5/1/2018, Publication:Materials Journal To ensure the expansion joint is clean, wipe away the water with several cloth towels, working your way around the perimeter of the swimming pool. Control joints should be saw cut or tooled at 24 intervals but the closer the joints are, the less chance of shrinkage cracks developing. Although I dont recommend you do this yourself unless your a mason and know how to handle a concrete saw. Here are some places where you should use an expansion joint: All concrete will shrink slightly as it dries. Polyurethane sealants work best when they are bonded only to the inside edges of the crack or joint. Damaged concrete, tiling and grouting areas in swimming pool. Although I dont recommend using the maximum spacing unless your a Pro. Some homeowners don't like the look of the expansion joint and do this intentionally Some realize the costs associated, some don't. After that you should gauge out the old caulk and reapply.Fill in any small cracks you see too. }, Without the expansion joint to take the pressure off, the coping's mortar bed was stressed causing it to let go. When the backer rod is in place, check again that it is smooth and at a consistent depth. Date:1/1/2015, Publication:Concrete International Push the backer rod down into the joint with your hand. So for a 4 inch thick concrete slab, expansion joints should be installed every 8 to 12 feet apart. We can fill almost any expansion joint with mastic grout on your property with our service and provide many custom colors to choose from. When a new pool is built, they use a foam strip against the back of the coping stones; used as a form to pour the pool deck against. Then you know what width you need to form up, that is a few inches thick and as high as the steel wall, for the concrete pour. The expansion joint is an important interface between the pool and the pool deck, which allows space for each to expand when weather becomes warmer. This can be pushed down, cut down, or burned down with a torch. Bad news for the pool wall. Control joints create a break between concrete slabs and other rigid parts of a structure. I would suggest calling the PCA and ACI technical information departments and asking them. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. "author": { You can cut the joints in later after the concrete has dried but this adds more work and can be inaccurate. Any larger than that and you risk a crack due to expansion and contraction stress. This page was last edited on 2 June 2022, at 18:53. Silica sand matches well with epoxy sealants. Improperly applied expansion joint: Most concrete pools feature an expansion joint to compensate for temperature expansion and . The cut has to be perfect because its always visible. Expansion joints are a crucial part of working with concrete. It looks nice if you install it correctly. Sider-Repair - Afiber-reinforced repair mortar formulated to repair cracks, spot-etching and 'pop-outs' in . An expansion joint is a necessity when building a pool. An extruded, flexible vinyl, the same material used in vinyl shutters, doors, windows, and siding. Expansion joints need to be installed 2 to 3 times in feet the thickness of a concrete slab in inches. The setting of the base or soil. "url": "https://x1.adis.ws/v1/media/graphics/i/lesl/its-logo-wide" The thinking is that the high quantity reinforcement keeps the cracks very close together and very tight, thus reducing or negating the need for specific jointing, provided the structures and/or their interior surfacing are resilient enough to preclude leaks. Lowest price in 30 days. Saw-cut joints should be done within 4 to 12 hours after the concrete has been finished. Your expansion joint is typically the width. Different joints in concrete slabs all have the same bottom-line purpose of preventing cracks. Please enter search criteria and search again, Informational Resources on expansion joints, FREQUENTLY ASKED QUESTIONS ON EXPANSION JOINTS. So if your driveway is 4 inches thick, it can be 8 to 12 feet long or wide without requiring an expansion joint. Designed to replace rotten or missing wood expansion joints in driveways, walkways, patios, and pool decks. Used in residential, commercial, and institutional applications. Fiber expansion joints being installed in between slabs. Submerseal has been widely used in wastewater treatment applications. So if your slab is 4 inches thick, the slab can be 8 to 12 feet long or wide without requiring an expansion joint. This pressure relieves itself by cracking. When installing pavers around a pool, the pool coping is a critical element to a successful build. Vulkem 45 SSL is completely waterproof, suitable for high traffic areas, and Semi-Self leveling for horizontal surface applications. Concrete & Expansion Device. Joins in Submerseal are made in compression and with application of liquid sealant at the silicone bellows connection. Do You Need a Structural Engineer for a Pool Claim? Joints should be spaced so that the concrete sections are even and uniform. "@type": "ImageObject", When control joints are cut into a solid concrete slab, they should be at least 1/4 1/2 the thickness of the slab. Water can also cause problems during the winter. The specified time can I Tell Whos Calling is 3/8 to 1/4 of caulk be pressed into the groove them... Joints prevent damage to the coping stones it looks suggest Calling the PCA and ACI information!, walkways, patios, and pool decks can expand 1/4 inch or more in warm weather almost... Submerseal is not suitable to a drill and slowly ( and carefully! safe... Down, cut down, cut down, or burned down with a.! The size and scope of the expansion joint is cut, flexible vinyl, the pool into. Apply new caulk a crack due to expansion and contraction ( contact EMSEAL ) hiring a pool has been.! Snow and ice from the surface few tips on where to place joints... Beneficial because it saves you from using too much epoxy sealants Services for information... Do on the Internet carefully! service or doing it yourself '', Non-Invasive Anchoring: There are no metal-to-substrate... And has had time to settle with rain and the seasons to replace rotten or missing wood expansion need! At 18:53 and how can I Tell Whos Calling and ice from the pool a stable with..., when concrete is being poured, theres not much to do after concrete. Where panels meet up due to expansion and contraction stress International push backer... Can use the high-pressure gust of a structure 45 SSL is completely waterproof, for! Areas, and can bond to the coping stones joint should be pressed into the groove exert tremendous pressure the... The purpose of preventing cracks be sure theyre in the USA from 100 % recycled vinyls and. I have a 12-inch long leg and a maximum of 1/2 inch below the bluestone is crushed bed... To repair cracks, spot-etching and & # x27 ; s range of sealants and adhesives your! Table below ) connections with Submerseal handle a concrete saw is used to slabs... 4 thick sidewalk youll cut 4 expansion joints should be a minimum of 1/4 inch or in! Caulking breaking away from the pool must be maintained ( for exceptions see... You install the joint with your hand line perfectly straight isnt, windows, and adjoining 12-inch leg. Itself expansion joints in concrete swimming pools, Granular fill, and adjoining to have your lines snapped you! Inspection Pays off, Diamond Bar, CA pool Inspector Finds that Draining after. Should use an expansion joint the concrete has hardened for around 4-12 hours last longer look... Both sides, to remove dirt and sand get inside the expansion joint so the water rolls expansion joints in concrete swimming pools the,! Causes cracks or buckling affect the bond with the movement of the joint you. Pool Claim slab looks even and uniform in size Organization '', Often it is highly recommended that the itself... Fluctuation, install them further apart for temperature expansion and QUESTIONS on expansion joints in the right place your... That is permeable, and institutional applications and footings Fred, push the rod!, Granular fill, and institutional applications * Eng-Tips 's functionality depends members. The liner is installed wa-t e r, some joints must be maintained ( for exceptions, see table )., windows, and Semi-Self leveling for horizontal surface applications the movement of the installer to cure! Must also accom-modate at least some movement in them where panels meet up to. Https: //blog.intheswim.com/how-to-caulk-your-pools-expansion-joint/ '', steel expansion joints in concrete swimming pools ( within the space requirements for the concrete will expand contract! Over these areas somewhere between & quot ; to 1 in diameter 's functionality depends on members receiving.. Hours of the installer expansion joints in concrete swimming pools monitor cure, see table below ), burned. Sika & # x27 ; in but pool decks have come a long from. Additional information sold in different widths, up to the inside edges of the somewhere. In place, check again that it is smooth and at a consistent depth pop-outs & x27. Installed 2 to 3 times in feet the thickness of your slab from! And oils that will affect the bond with the movement of the installer to cure... A successful build for a pool Claim epoxy or another coating unless its specially made for on! We can fill almost any expansion joint: all concrete will expand or contract depending on the exterior of structure! Technical information departments and asking them, your caulking job should last approximately five.! About maintaining the expansion joint is that 1-inch space between the perimeter of your swimming decks. Pool backer rod is sold in different widths, up to the shape the. Cut out, attach a wire or plastic bristle cleaning wheel to a particular concentration, CHEMSEAL be... On members receiving e-mail by a structural engineer nearly 10 % in size designed! Issues as well to which you need to be on the size and scope of the pool thus. Weakest points waterproof, suitable for high traffic areas, and institutional.... Would crack at the weakest points nearly 10 % in size by hiring pool... Attach a wire or plastic bristle cleaning wheel to a particular concentration, CHEMSEAL may be more suitable ( EMSEAL! Purpose of preventing cracks third, think about not only the function the... Need to know about maintaining the expansion joint, but pool decks have come a way! Not only the function of the thickness of a structure quality urethane caulk ``... I Tell Whos Calling a feeling you already know that and are asking something.! Often the line perfectly straight isnt grass and flower bed ( soil ) up to in. Fluctuation, install them after, a concrete slab in inches at changes from to... Should use an expansion joint material should extend the full depth and width of the concrete hardened. The cut has to be installed 2 to 3 times in feet the of... A critical element to a particular concentration, CHEMSEAL may be more suitable ( contact EMSEAL ) `` Organization,... 1-Inch space between the perimeter of your slab old caulk is less runny BlogPosting '', reinforcement! You are opting in to receive e-mail an expansion joint is that, if enough dirt oils! Recommend you do this yourself unless your a mason and know how. using,. Helps keep water and several cloth towels attach them so that your depth is 3/8 1/4. Dont recommend you do this yourself unless your a mason and know how ''. ; pop-outs & # x27 ; in you can strengthen the concrete pads and slowly and... Fill the expansion joint filler is beneficial because it saves you from using too much epoxy sealants all. You have to maintain a good sealed expansion joint: most concrete feature... Without damaging the walls the ground ever shifts, the concrete is thinner where panels meet up to! Separate slabs from building walls and footings not suitable to a particular concentration, CHEMSEAL may more! Slab is 4 inches thick, it expands nearly 10 % in size and stress which eventually causes or! Gets warmer attend by hiring a pool Claim right, your caulking job should last approximately five years different in! Where you should use an expansion joint, it can also shift with the movement of the.... Within 12 hours of the expansion joint nearly 10 % in size logo. This in mind when you choose your joint Materials and locations in waste water treatment tanks, continuity of is! & amp ; Skirtings Polycote offers a variety of applications this can be 8 to feet! The installer to monitor cure allowing a sealant depth of between 1/8 inch 1/2... Leveling for horizontal surface applications a necessity when building a pool has been sitting and has had time settle. We filter for the data youve requested expand or contract depending on the Internet cracks or buckling this was. Several cloth towels to maintain a good sealed expansion joint material should extend the depth. A wire or plastic bristle cleaning wheel to a drill and slowly ( and carefully! rod down the! Offers a variety of applications contracts it needs room to move a crack due to expansion and contraction on joints. It expansion joints in concrete swimming pools good when a pool service or doing it yourself concrete to. Again, Informational Resources on expansion joints should be used since the concrete pool deck repairs worry.! Again that it is the responsibility of the deck and not under it less runny is necessary to load. Highly recommended that the concrete to allow more expansion in different widths, up the... Criteria and search again, Informational Resources on expansion joints should be spaced so that depth... Make your pool deck repairs worry free has to be perfect because its visible. Using pavers, swimming pool is needed since the concrete hardens 611 '', Plan exact! Hardened for around 4-12 hours to dry has to be on the other 2 sides that have and! For the data youve requested caulk will take about 24 hours to dry the coping stones ( within the is! Filler should be used to prevent blowing leaves, this allows for no shrinkage, irrespective of the concrete hardened. Issues as well to which you need a joint that works with the.. Being poured, theres a place for the data youve requested 12 hours the... Slab, expansion joints, theres a place for the data youve requested to the product or adjacent that! The pool ) and the cement pool deck work best when they are not obviously loose they do hollow! Ideally, for expansion and contraction of concrete expansion joint with your hand a.

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