The popularity of urethane injection as a solution is due to its flexibility and versatility for a variety of applications. It is demonstrated by installing metal mechanical injection ports at a 45-degree angle to the crack. The two main forms of injections for repairing cracks are epoxy and polyurethane. The polyurethane grout is injected under low pressure through or adjacent to a slab of foundation. 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 … Polyurethane crack injection is used to stop the penetration of water through concrete. This method requires some patience, but it allows the applicator to monitor the injection process and ensure that the crack is completely filled. Direct Inject specialises in polyurethane injection to stop water leaks in cracks, cavities, voids, joints and gaskets. The versatility, and consequently the popularity, of polyurethane resins for injection applications stems from polyurethane’s properties: Polyurethane crack injection in residential applications. More Info . ARDEX RA 88 PLUS. 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. Not all cracks leak, but all have … 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. Ever since poured concrete has been used to form foundation walls, cracks have been a main source of wall seepage. 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. Or excavate the foundation and apply a membrane waterproofing corner to corner Combine both one and two options above. Best concrete repair specialists services. Polyurethane foam injection is ideal for filling wider cracks. This reduces the likelihood of it flowing out at the back. Montréal 514-694-6622 | Laval 450-231-1836 | Rive-Sud 450-500-0743. These repairs help maintain safety and efficiency at your property. The material that is injected fills the thickness of the void to prevent water penetration and provides a flexible seal. When injected into concrete during a leak repair, within minutes the polyurethane undergoes a chemical transformation from a liquid to a solid. Pressure injection of these liquid polyurethane resins forces the material into leaking cracks or behind leaking walls depending on the application. There are several different options and factors that go into repairing concrete cracks. VPRESS® Injection hose consisting of a slightly-foamed PVC with ribbed surface. The chemical expansion of the polyurethane (typically 5-10 times its original volume) makes polyurethane very effective at filling voids within the concrete; these voids are typically invisible when you look at the wall and are often associated with the porosity of the concrete. Polyurethane crack Injections consists of injecting leaking cracks with a Epoxy resin grout at high pressure. Epoxies only work in a dry environment. Mountain Grout Flexible Code: INJFLEXERA/4. When a structural repair is required, conditions that cause the crack must be corrected prior to proceeding with the epoxy injection. 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. 2. There are two types of polyurethane grout are typically used, hydrophobic and hydrophilic. 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. ALL RIGHTS RESERVED. Structural Injection; Polyurethane Injection; Crack Mapping; Joint Sealing; Rendering; Patching ; PROJECTS; CONTACT US; HOME; ABOUT … 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. Polyurethane crack injection is without a doubt the most common waterstopping foundation crack repair method in use throughout the world. The polyurethane foams work for filling voids and sealing around pipes. Due to the fact that the material is able to be injected at various pressures it is a virtually universal … Polyurethane Crack Injection Typically, polyurethane is used for non-structural cracks such as vertical and diagonal cracks less than a quarter of an inch wide. 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. Polyurea Coating and Polyurethane Injection… Advanced Insulation and Fabrications is Offering The Latest and Most Effective Waterproofing Technology. The secret to effective crack injection waterproofing, whether epoxy or polyurethane foam, is low-pressure introduction of the liquid polymer into the crack. Inject directly into cracks from inside of the basement. The difference between choosing polyurethane foam or epoxy to fix cracks in poured concrete foundation walls. ARDEX Injection T-Port. Cracks: Epoxy or flexible polyurethane injection. Their product will save our crews a lot of time and labor, and save the taxpayers of Orange County a lot of … 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. 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. 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. How a polyurethane crack injection is done. Urethane injection, also known as polyurethane or grout, is the most common way to seal and fill a crack in concrete and foundations. Concrete walls will crack due to the release of water during the curing process (known as shrinkage) or because of settlement. Avoid the use of excessive injection pressures. Polyurethane crack injection is without a doubt the most common waterstopping foundation crack repair method in use throughout the world. 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. Address: 19420 B Ave Clark-Graham, Baie-d'Urfé, QC , H9X 3R8. Structural restoration of concrete by epoxy injection is very often the only alternative to complete replacement. Non-sag - Perfect for overhead and vertical repairs ; High strength - Stronger than concrete > 55Mpa; Go to product. © FIX YOUR WATERY BASEMENT. Learn why that matters when sealing hairline cracks. Upon injection, Emecole Metro 102 Premium fills the entire depth of the crack, providing a waterproofing solution that stops cracks from leaking water. Another benefit of their fast-setting foam attributes is that it expands and hardens within minutes of injection in the crack. Polyurethane is a water-stopping chemical. Our polyurethane injection services are just one way we live by our motto: “Don’t do it twice. Their low viscosity allows good penetration into the concrete structure to seal leaks and achieve a durable elastic seal. 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.. Polyurethane Injection provides a permanent seal when properly injected into a crack. Since 1979, Akton Injection has specialized in the repair of concrete and concrete block foundation cracks. If structural crack repairs are required, use epoxy resin. 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. Hydrophobic grout repels, has high expansion and cures rigid. No digging or drilling. Non-Structural Wet & Leaking Cracks - Polyurethane Concrete Crack Injection Kits. Polyurethane or Epoxy crack injection. Polyurethane foam reacts with water and expands throughout the crack or void thus filling and sealing all the way to the outside. Call one of our representatives today or fill out our form for a free foundation repair quotation! The grout then expands to fill the crack or void. REFINE BY: Brand. When it comes to cracks in your basement walls, fixing them isn’t just a one-size-fits-all solution. When a structural repair is required, conditions that cause the crack must be corrected prior to proceeding with the epoxy injection. 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. Contrary to popular thought, one product is normally not better than the other. This is a picture of a polyurethane resin injection of a residential foundation crack. Polyurethane grouts can be single or multi-component, and can require a reactant or react when encountering water. 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 … 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. 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. Polyurethane is a fluid resin that can be injected into cracks, fissures and other voids in concrete building structures. Cracks happen for a lot of reasons — foundation settling, external vibrations and over-saturation of the soil among them. 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. When used in concrete crack injection applications the polyurethane is injected into a crack; within minutes the polyurethane undergoes … Polyurethane is a fluid resin which is injected into concrete cracks, rock fissures, expansion joints and other voids in solid underground structures. One of the determining factors in deciding to use polyurethane is if there is a concern about leakage from the back of a crack. 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. 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. 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 popularity of polyurethane crack injection. Continue injection … Polyurethane crack injection is without a doubt the most effective leaking crack repair method in concrete. Mountain Grout Gel Foam Code: INJGELERA/4. 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. These cracks … 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 a specialized methodology designed for sealing leaks through cracks, rock pockets, expansion and control joints in concrete structures. Polyurethane resin injections are not only flexible in that they mold to fill the exact shape … Polyurethane injections are commonly conducted in underground parking garages, water treatment plants, basement foundation walls, structural … ECOPRESS. 0426 177 082 kevin@directinject.com.au Mon - Sat: 07.00 - 18.00 HOME; ABOUT US; SERVICES. Urethane Crack Injection. 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. Polyurethane foam injection is the best way to stop an active foundation wall leak. This gives us the assurance that the crack will be infiltrated to its end points and from one side to the other. Depending on the specific requirements of the job, crack repair by epoxy injection can restore structural integrity and reduce water … Why polyurethane crack injection works. Water activated, hydro-active, polyurethane two component water-stop injection foam in Cartridges expands up to 30-40 times. The importance of hiring a skilled contractor for polyurethane injection. If the crack is damp and cannot be dried out, an … What is the cost to seal a foundation crack? With Alchemy Polymers material we were able to do the job with 1/10th of that amount. 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). A hole … Green Mountain International 2 items; Size. How does the Urethane Injection work?  Waterproofing – polyurethane has water repellant properties.  Flexible – allows for natural movement of concrete from thermal shrinkage and expansion. Our epoxy- and polyurethane-based injection resins are used for structural crack repair. Polyurethane crack injection is a specialized methodology designed for sealing leaks through cracks, rock pockets, expansion and control joints in concrete structures. This technique aims to insert the polyurethane injection from the middle of the crack. The expanding foam completely fills the crack and prevents future water leaks. Polyurethane is a fluid resin which is injected into concrete cracks, rock fissures, expansion joints and other voids in solid underground structures. 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, … For a comparison of the two injection methods click on the following hyperlink: epoxy vs polyurethane. Polyurethane is a fluid resin which is injected into concrete cracks, rock fissures, expansion joints and other voids in solid underground structures. After the polyurethane injection is complete, the polyurethane resin rapidly reacts with water to form a … Polyurethane Crack Injection.  Fills large cracks – polyurethane expands over 20 times its volume. Filling the crack all the way to the outside soil is particularly important because when the urethane expands … The resin restores the original strength of the concrete. This kit features Emecole Metro 102 Premium Polyurethane, our most advanced polyurethane that we have been manufacturing and supplying for over 30 years. This kit can be purchased from our website here https://www.appliedtechnologies.com/product/concrete-crack-repair/polyurethane-concrete-foundation-crack … Epoxy vs. Polyurethane Crack Injections . 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. Also with 10 mm inner-Ø for special requirements and overlength up to 30 m Good locking into concrete. This type of repair is most successful on solid poured concrete walls or suspended concrete slabs. 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. Furthermore, a substantial amount of tenacity and attention to detail are required in order to do a good job. Polyurethane crack injection is the most effective ‘Leaking Crack Repair’ method in concrete. Concrete crack injection with polyurethane foam is the best way to stop a foundation wall crack leak. Cracking is a common issue that occurs with poured foundations. 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. These include commercial and residential foundation or concrete crack repair. More Info . 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