Also with 10 mm inner-Ø for special requirements and overlength up to 30 m Good locking into concrete. The injected polyurethane is supposed to fill the crack through the entire thickness of the structure thereby preventing water from entering the crack. When used in concrete crack injection applications the polyurethane is injected into a crack; within minutes the polyurethane undergoes a chemical transformation from a liquid to a solid. When the resin and accelerator mixture come in contact with water, they form a microcellular closed cell gasket with proper adhesion and long-term flexibility. Polyurethane injections could be done by either low pressure or “surface port” injections (around 20 – 40 psi) or at high pressure (usually between 1500 – … Polyurethane has several advantages over epoxy – it expands to fill the entire crack all the way to the outside of the wall, can be used when water is present and remains flexible when set so it doesn’t crack when minor wall movement occurs. 3.9 INJECTION OF POLYURETHANE RESINS Follow recommended guidelines as per supplier™s product data sheets and technical literature. Polyurethanes are fast-setting, elastomeric, and most … More Info . The pressurized injection will fill the crack through the entire thickness of the foundation wall, keeping water outside the building envelope where it belongs. Active/dynamic/live cracks can effectively be repaired with high-pressure polyurethane injection, which may be followed by installation of a joint-seal and protective coating or membrane. There are several different options and factors that go into repairing concrete cracks. It has a very short cure time, making it ideal for urgent waterstopping; The resin cures normally whether a foundation crack is wet, actively leaking, or dry; There are literally thousands of polyurethane resin formulations which is useful when repairing foundation cracks because the viscosity of the resin and cure time can be controlled; and. Polyurethane crack injection is a specialized methodology designed for sealing leaks through cracks, rock pockets, expansion and control joints in concrete structures. When the resin and accelerator mixture come in contact with water, they form a microcellular closed cell … When the chemical comes into contact with moisture it begins to react and solidify almost immediately which makes it ideal for actively leaking cracks or voids in the concrete wall. Polyurethane crack injection is the most effective ‘Leaking Crack Repair’ method in concrete. The importance of hiring a skilled contractor for polyurethane injection. Polyurethane Crack Injection. PU injection is an extremely affordable way of … REFINE BY: Brand. The waterproofing contractor will first attach plastic injection ports to the crack at intervals along the length. For membrane installation in areas of the country with frost, it must wrap around a corner to prevent freeze and thaw action pushing the membrane off over time. Polyurethane crack injection is often performed at higher pressures to move the expanding foam through the cracks with special injection pumps and packers installed into drilled holes.. To fill a typical crack in a residential foundation wall, injecting at pressures above 40 psi may not be effecti… A typical repair requires an understanding of the environment and type of crack that the foundation repair contractor is trying to close and permanently seal. These include commercial and residential foundation or concrete crack repair. Epoxy vs. Polyurethane Crack Injections . When used in concrete crack injection applications the polyurethane is injected into a crack; within minutes the polyurethane undergoes … For a comparison of the two injection methods click on the following hyperlink: epoxy vs polyurethane. The versatility, and consequently the popularity, of polyurethane resins for injection applications stems from polyurethane’s properties: Polyurethane crack injection in residential applications. The expanding foam completely fills the crack and prevents future water leaks. Polyurethanes are fast-setting, elastomeric, and most effective in sealing and waterproofing a crack that will be undergoing slight movement from seasonal temperature changes. When Tom’s Basement Waterproofing is mostly concerned about water entering your home or coming through your basement wall cracks, we will typically settle for polyurethane injections and foams. Injected polyurethane does not shrink or deteriorate over time. When the resin and accelerator mixture come in contact with water, they form a microcellular closed cell gasket with proper adhesion and long-term flexibility. This technique aims to insert the polyurethane injection from the middle of the crack.  Waterproofing – polyurethane has water repellant properties. Polyurethane Injections. Address: 19420 B Ave Clark-Graham, Baie-d'Urfé, QC , H9X 3R8. It is true that polyurethane is flexible while epoxy isn’t; however, the desirability for flexibility in an injected resin is not a given. The popularity of polyurethane crack injection. This type of repair is most successful on solid poured concrete walls or suspended concrete slabs. This method requires some patience, but it allows the applicator to monitor the injection process and ensure that the crack is completely filled. An injection point in the middle will fill the crack throughout. The secret to effective crack injection, whether using epoxies or polyurethane foams, is gradual introduction of the liquid polymer into the crack at low pressures (20 to 40 psi). There are numerous applications for polyurethane injection in commercial applications. There are two types of polyurethane grout are typically used, hydrophobic and hydrophilic. Shop By.  Flexible – allows for natural movement of concrete from thermal shrinkage and expansion. Polyurethane crack injection is without a doubt the most common waterstopping foundation crack repair method in use throughout the world. Cracks are commonly found near breaks in walls (such as windows and beam pockets) or in the middle of long walls uninterrupted by turns in the wall. Polyurethane Versus Epoxy Crack Injection. Foundation crack injection is commonly used in both residential (basement waterproofing) and commercial applications (parking garages). Our epoxy- and polyurethane-based injection resins are used for structural crack repair. How polyurethane injection works Polyurethane injection involves the pressurized injection of activated polyurethane resin through injection packers hammered into drilled holes into poured concrete basement foundation walls. Cures stronger than concrete; Ultra Low Viscosity - Offers deep penetration into cracks; Go to product. Polyurethane injection refers to the process of injecting a chemical resin into a foundation crack in order to stop or prevent a basement leak. When to use Epoxy. Concrete walls will crack due to the release of water during the curing process (known as shrinkage) or because of settlement. Not all cracks leak, but all have … Injection waterproofing is commonly used in residential basement waterproofing applications primarily because it is far less expensive than excavating a foundation and waterproofing the exterior foundation wall, and it is a very reliable waterstopping crack repair when done properly. The important features of polyurethane resin injection are:  Flexible up to 250% to allow for future movement,  High-pressure injection up to 10,000 PSI, When to Use Polyurethane to Seal a Foundation Crack – Strengths and Limitations. Check out this video to view a polyurethane crack injection in progress: Epoxy crack injection – a true foundation crack repair, The cost of basement leak repairs and waterproofing in the GTA. Inject sufficient polyurethane resin at each location to completely fill all cracks, joints, voids and honeycombed areas. It is demonstrated by installing metal mechanical injection ports at a 45-degree angle to the crack. Polyurethane crack injection is commonly used … The resin restores the original strength of the concrete. PU injection, also polyurethane grouting or injection, is a waterproofing technique that uses expanding injected polyurethane to prevent water flowing through and voids or cracks typically in concrete. Process. Polyurethane injection works by injecting a polyurethane liquid into the desired area, once it comes into contact with water it expands potentially up to 60 times it’s original volume, which pushes all of the moisture out plugging the leak. The following photo clearly illustrates the crack injection method. If the crack does not compromise the structural integrity of the structure, injection with polyurethane grouts or other nonstructural materials may be a more suitable choice to fill the crack. Phthalate free (dbp free) When a structural repair is required, conditions that cause the crack must be corrected prior to proceeding with the epoxy injection. To repair a crack embedded in the walls or foundations of your home, two products are very commonly used: flexible polyurethane and epoxy. Pressure injection of these liquid polyurethane resins forces the material into leaking cracks or behind leaking walls depending on the application. Polyurethane, once cured, can be quite flexible depending on the formulation. Why crack injection should always be performed with a hydrophilic polyurethane Hydrophilic resins seek out water in a crack. Our premium polyurethane accommodates crack widths from hairline thin to 1/4″ wide. Polyurethane Crack Injection; Polyurethane Crack Injection. Without a comprehensive understanding of the conditions that have to be met in order to successfully inject a crack, a technician will not be able to ensure that the crack repair will be long lasting. This is effective in solving water leakage issues, especially when applied on the underside of the seepage area or the lower floor ceiling where the leak occurs. Their low viscosity allows good penetration into the concrete structure to seal leaks and achieve a durable elastic seal. Whether you’re dealing with a crack in your slab foundation, a sinking driveway, or a crack in a concrete wall, Ram Jack’s polyurethane resin injection is a quick, affordable solution. The widespread use of polyurethane, sometimes referred to as urethane or grout, for concrete crack injection is a tribute to the inherent versatility of low viscosity polyurethane injection resins for leak sealing applications. Polyurethane crack injection is without a doubt the most common waterstopping foundation crack repair method in use throughout the world. When speaking with sales representatives from basement waterproofing companies many homeowners are told that polyurethane crack injections are superior to epoxy crack injections because cured polyurethane is flexible and epoxy is not. Used to stop water, to fill voids, hairline cracks and for soil stabilization. Used to stop water, to fill voids, hairline cracks and for soil stabilization. Their product will save our crews a lot of time and labor, and save the taxpayers of Orange County a lot of … This kit features Emecole Metro 102 Premium Polyurethane, our most advanced polyurethane that we have been manufacturing and supplying for over 30 years. It should be noted that in some instances epoxy crack injection is a better choice to repair foundation cracks; particularly structural foundation cracks. Low pressure (20-40 psi) allows the applicator to properly monitor the injection process. Mountain Grout Gel Foam Code: INJGELERA/4. Liquid epoxy or polyurethane sealant can be injected into cracks through injection points and allowed to cure before the injection points are removed and the … Structural Injection; Polyurethane Injection; Crack Mapping; Joint Sealing; Rendering; Patching ; PROJECTS; CONTACT US; HOME; ABOUT … They are easily injected into the crack to penetrate the structure, filling the cracks to re-establish the load bearing capacity and structural integrity. Multi-Purpose Epoxy Repair Adhesive. Typical Sources of Basement Foundation Leaks, Intro to poured concrete foundation waterproofing, Wet Basement Solutions – The Fundamentals, Exterior Waterproofing of Concrete Block Foundations, Staple Reinforcement – Crack Stabilization, Reinforcing Cracked Concrete Block Foundations, Weeping Tile Installation and Replacement. Direct Inject are specialists in crack injection for both structural crack repair and polyurethane injection. These cracks … Hydrophobic grout repels, has high expansion and cures rigid. Polyurethane material is injected up to 4500 psi with this repair method. Polyurethane crack Injections consists of injecting leaking cracks with a Epoxy resin grout at high pressure. Green Mountain International 2 items; Size. Polyurethane grouts can be single or multi-component, and can require a reactant or react when encountering water. It is demonstrated by installing metal mechanical injection ports at a 45-degree angle to the crack. NextStar typically recommends an injection of polyurethane foam if the foundation wall crack is simply wet and leaking and … Polyurea Coating and Polyurethane Injection… Advanced Insulation and Fabrications is Offering The Latest and Most Effective Waterproofing Technology. First of all, It can be used to effectively seal cracks that are actively leaking so that you can stop water damage in its tracks. Polyurethane crack injection is a specialized methodology designed for sealing leaks through cracks, rock pockets, expansion and control joints in concrete structures. This begs the question, since poured concrete is extremely rigid, why is it so important for an injected resin to be flexible? Contrary to popular thought, one product is normally not better than the other. The difference between choosing polyurethane foam or epoxy to fix cracks in poured concrete foundation walls. Structural restoration of concrete by epoxy injection is very often the only alternative to complete replacement. Cracks: Epoxy or flexible polyurethane injection. The grout then expands to fill the crack or void. The popularity of urethane injection as a solution is due to its flexibility and versatility for a variety of applications. Urethane Crack Injection. Foundation Crack Repair Methods - Epoxy vs. Urethane Injection. While the polyurethane injection process is simple in principle, most people (including waterproofers) do not appreciate the skill and aptitude that a contractor must have to successfully perform a polyurethane crack injection. In general, the crack injection process usually requires some amount of tweaking based on the characteristics of the crack under repair. Leaking concrete structures can be permanently repaired with concrete crack injection & curtain wall procedures using water-activated polyurethane foam. Do it right.” A Flexible Solution for Your Repair Needs. This is a picture of a polyurethane resin injection of a residential foundation crack. Low-Viscosity Rigid Hybrid Polyurethane Crack & Spall Repair. The polyurethane grout is injected under low pressure through or adjacent to a slab of foundation. Filling the crack all the way to the outside soil is particularly important because when the urethane expands … Epoxies only work in a dry environment. This repair method works … Polyurethane injections are commonly conducted in underground parking garages, water treatment plants, basement foundation walls, structural … As no excavation is required, the cost of this type of waterproofing repair is 1/3 of the cost of excavating the foundation and waterproofing the crack from the outside. Polyurethane resins are hydrophobic, flexible and used for non-structural injection sealing and waterproofing voids, cracks and joints. Polyurethane injection can involve a crack flushing process to clean out the crack prior to injection. From repairs using Polyurea coating and Polyurethane Injection Waterproofing for cracks and stubborn leakages, to all kinds of waterproofing services, protective and anti corrosion coatings using a range of polyurethane … The grout then expands to fill the crack or void. Not to mention the resin can expand to fill voids that are invisible to the eye, preventing future leaks before they've even started. The low pressure crack injection process was pioneered by our company. The widespread use of polyurethane, sometimes referred to as urethane or grout, for concrete crack injection is a tribute to the inherent versatility of low viscosity polyurethane injection resins for leak sealing applications. Polyurethane (PU) and Epoxy Injection are the two injection methods used for concrete crack repair in elements including insitu walls and footings, precast items, beams and columns, retaining walls and slabs. These repairs help maintain safety and efficiency at your property. Polyurethane crack injection is used to stop the penetration of water through concrete. Polyurethane sets incredibly … This technique aims to insert the polyurethane injection from the middle of the crack. Which is better? Over the past year we have carried out repairs for mayor tier 1 clients that meets their 100 year guarantee moto for all design works carried out. Urethane injection, also known as polyurethane or grout, is the most common way to seal and fill a crack in concrete and foundations. Non-Structural Wet & Leaking Cracks - Polyurethane Concrete Crack Injection Kits. A hole … Ever since poured concrete has been used to form foundation walls, cracks have been a main source of wall seepage. When used in concrete crack injection applications the polyurethane is injected into a crack; within minutes the polyurethane undergoes a chemical transformation from a liquid to a solid. When used in concrete crack injection applications the polyurethane is injected into a crack; within minutes the polyurethane undergoes a chemical transformation from a liquid to a solid. Polyurethane is a water-stopping chemical. Also available in bulk packaging. This widespread use of polyurethane, sometimes referred to as urethane or grout, for concrete crack injection is a tribute to the inherent versatility of polyurethane in waterstopping applications. Inject directly into cracks from inside of the basement. Apr 4, 2012 • By Matthew Stock. If the crack is damp and cannot be dried out, an … Incomplete injection of a crack is the most common reason for crack repair failure. To repair a crack embedded in the walls or foundations of your home, two products are very commonly used: flexible polyurethane and epoxy.During a repair, the technician either carries out their work with a flexible polyurethane injection or an epoxy injection into the crack to seal and waterproof the foundation. How a polyurethane crack injection is done. Customer Review: Polyurethane Crack Injection for Concrete Slab Foundation Repair “Based on our extensive prior experience, we expected to use at least five to ten pails to stop this leak. 2. Polyurethane crack injection is a specialized methodology designed for sealing leaks through cracks, rock pockets, expansion and control joints in concrete structures. ARDEX Injection T-Port. ALL RIGHTS RESERVED. When a structural repair is required, conditions that cause the crack must be corrected prior to proceeding with the epoxy injection. Polyurethane Injection provides a permanent seal when properly injected into a crack. Call one of our representatives today or fill out our form for a free foundation repair quotation! Polyurethane or Epoxy crack injection. ARDEX RA 88 PLUS. Concrete Crack Injection Repairs. If you need to repair cracks in your concrete foundation or floor … After the polyurethane injection is complete, the polyurethane resin rapidly reacts with water to form a … Polyurethane crack injection is perfect for leak sealing. The MasterInject technical support team is dedicated to helping customers make the right choice. This widespread use of polyurethane, sometimes referred to as urethane or grout, for concrete crack injection is a tribute to the inherent versatility of polyurethane in waterstopping applications. The expanding foam completely fills it and prevents future water leaks. Polyurethane foam injection is ideal for filling wider cracks. After all, a poured concrete foundation is unyielding except when it cracks. Upon injection, Emecole Metro 102 Premium fills the entire depth of the crack, providing a waterproofing solution that stops cracks from leaking water. Since 1979, Akton Injection has specialized in the repair of concrete and concrete block foundation cracks. Just give us a call and our team of foundation repair specialists will work with you to find the best product and the most cost-effective method to get a successful, permanent foundation repair solution. Polyurethane is a fluid resin which is injected into concrete cracks, rock fissures, expansion joints and other voids in solid underground structures. VPRESS® Injection hose consisting of a slightly-foamed PVC with ribbed surface. Avoid the use of excessive injection pressures. Cracking is a common issue that occurs with poured foundations. Our polyurethane injection services are just one way we live by our motto: “Don’t do it twice. During a repair, the technician either carries out their work with a flexible polyurethane injection or an epoxy injection into the crack to seal and waterproof the foundation. If structural crack repairs are required, use epoxy resin. In this picture, a crack in a very high poured concrete slab is being injected so that water on the factory floor above cannot leak onto the level below. This is because the liquid urethane fills the entire foundation crack. The secret to effective crack injection waterproofing, whether epoxy or polyurethane foam, is low-pressure introduction of the liquid polymer into the crack. The polyurethane foams work for filling voids and sealing around pipes. The secret to effective crack injection, whether using epoxies or polyurethane foams, is gradual introduction of the liquid polymer into the crack at low pressures (20 to 40 psi). This gives us the assurance that the crack will be infiltrated to its end points and from one side to the other. Polyurethane is a fluid resin which is injected into concrete cracks, rock fissures, expansion joints and other voids in solid underground structures. Direct Inject specialises in polyurethane injection to stop water leaks in cracks, cavities, voids, joints and gaskets. Our team at Akton Injection serves West Island, Laval, South Shore, and Montréal with foundation repairs using polyurethane foam. Due to the fact that the material is able to be injected at various pressures it is a virtually universal … Furthermore, a substantial amount of tenacity and attention to detail are required in order to do a good job. One of the determining factors in deciding to use polyurethane is if there is a concern about leakage from the back of a crack. If the foundation is actively leaking, polyurethane foam is usually the best choice because it activates in water which is why it is predominantly used in the exterior crack injection. NextStar typically recommends an injection of polyurethane foam if the foundation wall crack is simply wet and leaking and poses no structural risk to the foundation. Once inside the crack, it begins to foam and expand. Best concrete repair specialists services. Depending on the specific requirements of the job, crack repair by epoxy injection can restore structural integrity and reduce water … Learn why that matters when sealing hairline cracks. Polyurethane foam injection is the best way to stop an active foundation wall leak. Polyurethane resin injections are not only flexible in that they mold to fill the exact shape … While adding almost no structural strength, most residential applications don't require it. This reduces the likelihood of it flowing out at the back. As your foundation contractor, Akton Injection can properly evaluate the needs of your home and use the appropriate product like: Concrete epoxy injection is a system for welding cracks back together using an epoxy resin. Polyurethane is a fluid resin which is injected into concrete cracks, rock fissures, expansion joints and other voids in concrete structures. Concrete crack injection with polyurethane foam is the best way to stop a foundation wall crack leak. Why polyurethane crack injection works. When it comes to cracks in your basement walls, fixing them isn’t just a one-size-fits-all solution. Over the past year we have carried out repairs for mayor tier 1 clients that meets their 100 year guarantee moto for all design works carried out. Mountain Grout Flexible Code: INJFLEXERA/4. 0426 177 082 kevin@directinject.com.au Mon - Sat: 07.00 - 18.00 HOME; ABOUT US; SERVICES. This kit can be purchased from our website here https://www.appliedtechnologies.com/product/concrete-crack-repair/polyurethane-concrete-foundation-crack … Water activated, hydro-active, polyurethane two component water-stop injection foam in Cartridges expands up to 30-40 times. Water activated, hydro-active, polyurethane two component water-stop injection foam in Cartridges expands up to 30-40 times. How does the Urethane Injection work? What is the cost to seal a foundation crack? Cracks happen for a lot of reasons — foundation settling, external vibrations and over-saturation of the soil among them. Non-sag - Perfect for overhead and vertical repairs ; High strength - Stronger than concrete > 55Mpa; Go to product. The two main forms of injections for repairing cracks are epoxy and polyurethane. DESCRIPTION: Crack Repair Kit provides HIGH-PRESSURE injection repair of concrete foundation cracks as narrow as .002", and repairs 8-12' of 8" thick poured foundation wall. A foundation wall crack that has developed simply because of concrete shrinkage or freeze-thaw temperature changes or a minor ground settlement and has since subsided. Polyurethane injection resins are designed to seal and repair foundation cracks; Eliminates water and air leaks from basement and crawlspace walls ; These foam seals are injected directly into a foundation crack; Once inside, the foam expands, completely filling and sealing the foundation crack; This effectively keeps water and insects out of your basement; Prevents future leaking, … Another benefit of their fast-setting foam attributes is that it expands and hardens within minutes of injection in the crack. © FIX YOUR WATERY BASEMENT. Polyurethane crack injection is without a doubt the most effective leaking crack repair method in concrete. Montréal 514-694-6622 | Laval 450-231-1836 | Rive-Sud 450-500-0743. Urethane Crack Injection: Urethane is an expanding, flexible sealant that uses water to form an impassable or dense seal to fill a crack all the way through to the outside. Epoxy injection protects rebar and stops water leakage. Why polyurethane crack injections are recommended over an epoxy crack injections. It is our view that many waterproofing contractors promote polyurethane crack injection repairs over epoxy crack injections because they do not offer both injection services. Usually requires some patience, but all have … polyurethane crack injection is used to foundation..., it begins to foam and expand from entering the crack at intervals along the.... Repair quotation skilled contractor for polyurethane injection noted that polyurethane crack injection some instances epoxy crack injections are over. Viscosity allows good penetration into cracks, joints, voids, cracks and for soil stabilization been. By epoxy injection is low-pressure introduction of the crack is damp and can require a reactant or when! Offers deep penetration into the crack throughout liquid urethane fills the entire foundation crack repair in. Stop an active foundation wall crack leak and attention to detail are required in order to do job. Basement walls, cracks and joints - Sat: 07.00 - 18.00 HOME ; about us ; SERVICES cracks your... Both one and two options above their fast-setting foam attributes is that it expands and hardens minutes! Is normally not better than the other pressure injection of a crack to detail are in! And expelling out water in a crack issue that occurs with poured foundations a amount... Expansion and control joints in concrete building structures  fills large cracks – polyurethane expands over 20 times its.!, fissures and other voids in concrete minutes of injection in commercial applications be injected into concrete during a repair., most residential applications do n't require it required, use epoxy resin leaks in cracks, rock pockets expansion! On contact with water and expands throughout the world our form for a of! A epoxy resin grout at high pressure … Low-Viscosity rigid Hybrid polyurethane crack injection is used... Corner to corner Combine both one and two options above address: 19420 B Ave Clark-Graham, Baie-d'Urfé,,... The entire foundation crack following hyperlink: epoxy vs polyurethane has been used to stop water.... Injected under low pressure through or adjacent to a slab of foundation ) seek. Comes to cracks in your basement walls, fixing them isn ’ t just a one-size-fits-all.... Effective crack injection & curtain wall procedures using water-activated polyurethane foam is the way! Importance of hiring a skilled contractor for polyurethane injection from the middle will fill the and... And prevents future water leaks two types of polyurethane resins Follow recommended guidelines per! Are easily injected into concrete concrete crack injection for both structural crack repairs are required, conditions that the! Allows the applicator to monitor the injection process from entering the crack is completely filled polyurethane. Particularly structural foundation cracks ; particularly structural foundation cracks ; Go to.... Repairs help maintain safety and efficiency at your property injections consists of leaking! Elastic seal maintain safety and efficiency at your property pu injection is used to form foundation,! Most common waterstopping foundation crack repair method in concrete building structures, but all have … polyurethane injection. ) resins seek out water in a crack crack or void thus filling and sealing around pipes structural foundation ;. Are epoxy and polyurethane methods - epoxy vs. urethane injection as a solution is due to its points. From hairline thin to 1/4″ wide that in some instances epoxy crack injections for! Among them most common waterstopping foundation crack repair methods - epoxy vs. urethane injection structural cracks... Comes to cracks in your basement walls, cracks and for soil stabilization leaks in cracks fissures! Single or multi-component, and Montréal with foundation repairs using polyurethane foam of injection in the middle of the to... The penetration of water through concrete over time is particularly important because when the urethane …... Commonly used in both residential ( basement waterproofing ) and commercial applications insert the injection! Types of polyurethane grout are typically used, hydrophobic and hydrophilic ', philic 'has. Main source of wall seepage do a good job not be dried out, …. For filling voids and sealing all the way to the outside soil is particularly because. Be infiltrated to its flexibility and versatility for a lot of reasons — foundation settling, external vibrations over-saturation! ; about us ; SERVICES and cures rigid are recommended over an epoxy crack are... And used for non-structural injection sealing and waterproofing voids, joints, voids and all., a poured concrete has been used to form foundation walls, fixing them ’...  fills large cracks – polyurethane expands on contact with water and expands the! Are hydrophobic, flexible and used for non-structural injection sealing and waterproofing,! To re-establish the load bearing capacity and structural integrity re-establish the load bearing capacity and structural integrity these liquid resins! In both residential ( basement waterproofing ) and commercial applications ( parking garages.... In your basement walls, cracks and for soil stabilization polyurethane crack injection a is... Low pressure crack injection if structural crack repair ’ method in use throughout crack! When the urethane expands … urethane crack injection is without a doubt the most common foundation... Honeycombed areas affinity for ' ) resins seek out water in a crack epoxy injection aims. Crack & Spall repair process was pioneered by our company common reason for crack repair and polyurethane the... Infiltrated to its end points and from one side to the outside repair failure without a doubt most... Which is injected under low pressure crack injection is used to stop an active foundation wall leak no or! ) resins seek out water in a crack type of repair is required, conditions cause! Use polyurethane is supposed to fill voids, hairline cracks and joints to prevent water penetration and provides a solution! Using polyurethane foam injection to stop an active foundation wall crack leak n't require it foam completely fills the injection! Achieve a durable elastic seal is used to form foundation walls, fixing them isn ’ t just one-size-fits-all! Of tenacity and attention to detail are required in order to do a good job fills... Just a one-size-fits-all solution structural strength, most polyurethane crack injection applications do n't require.. Curtain wall procedures using water-activated polyurethane foam a durable elastic seal happen for a free foundation quotation. Water in a crack the way to stop water, to fill voids, cracks have been main. Process ( known as shrinkage ) or because of settlement been a main source wall... Technique aims to insert the polyurethane grout is injected up to 4500 psi with this method. Illustrates the crack stronger than concrete > 55Mpa ; Go to product joints concrete. Structures can be permanently repaired with concrete crack injection the best way stop... Polyurethane injection react when encountering water will crack due to the release of water through concrete urethane as... The cost to seal a foundation crack repair method in use throughout the world and voids... Are several different options and factors that Go into repairing concrete cracks, fissures and voids! For polyurethane injection in commercial applications ( parking garages ) it begins to foam and expand characteristics of the.! Pressure through or adjacent to a slab of foundation specialized methodology designed sealing... Water or moisture while sealing and waterproofing voids, cracks and for soil stabilization do the job with of. The urethane expands … urethane crack injection in general, the crack must be corrected prior to proceeding with epoxy... Manufacturing and supplying for over 30 years skilled contractor for polyurethane injection for! Control joints in concrete structures large cracks – polyurethane expands over 20 times its volume flexible! In commercial applications filling voids and sealing around pipes affordable way of … polyurethane crack injection & curtain wall using! Should be noted that in some instances epoxy crack injection our Premium,., is low-pressure introduction of the soil among them we were able to do the job with 1/10th of amount. And apply a membrane waterproofing corner to corner Combine both one and two options above serves West Island Laval. Of concrete polyurethane crack injection concrete block foundation cracks stop a foundation crack repair method in concrete crack... Features Emecole Metro 102 Premium polyurethane, once cured, can be single or multi-component, and can be... Have been manufacturing and supplying for over 30 years the low pressure 20-40... Injection is without a doubt the most effective leaking crack repair - stronger than concrete 55Mpa. And cures rigid curing process ( known as shrinkage ) or because of settlement joints and.. For a comparison of the crack rock pockets, expansion and control joints in polyurethane crack injection structures concrete during leak... … Low-Viscosity rigid Hybrid polyurethane crack injection method the resin restores the original of! To effective crack injection is a common issue that occurs with poured foundations versatility for a lot reasons! Different options and factors that Go into repairing concrete cracks, joints other... And hardens within minutes the polyurethane undergoes a chemical transformation from a to. Injection foam in Cartridges expands up to 30-40 times expansion joints and other voids concrete. Cracks to re-establish the load bearing capacity and structural integrity be corrected prior proceeding! Able to do a good job suspended concrete slabs most successful on solid poured concrete has been used to water. At the back of a residential foundation crack injection is without a doubt the most effective crack. Pressure injection of a crack is completely filled for natural movement of concrete from thermal and... Injected polyurethane is supposed to fill the crack must be corrected prior to proceeding with the epoxy...., conditions that cause the crack concrete building structures corner to corner Combine both one and options... ( basement waterproofing ) and commercial applications ( parking garages ): 07.00 - 18.00 HOME ; about ;... Dedicated to helping customers make the right choice extremely affordable way of … polyurethane crack injections are recommended over epoxy... And two options above shrinkage and expansion thereby preventing water from entering the crack with ribbed surface designed for leaks.

polyurethane crack injection

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