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Super Low Viscosity Epoxy Crack Healer & Sealer | SealBoss 4050 SLV

Super Low Viscosity Epoxy Crack Healer & Sealer
Epoxy Resin 4050 SLV

SealBoss ® 4050 SLV Epoxy Grout Applications

Structural Epoxy Crack Injection
Gravity feed or pressure injection of fine cracks in structural concrete, masonry, rock, wood.
Seal interior slabs and exterior above grade slabs

SealBoss 4050 SLV Epoxy Grout Resin – Super Low Viscosity Crack Healer & Sealer

SB 4050 SLV is a 2-component, 100 % solids, super low-viscosity, high-strength, low surface tension, moisture-tolerant, epoxy resin crack healer and deep penetrating sealer designed for high strength repairs, epoxy injection and epoxy crack injection in concrete substrates such as floors, ceilings, walls, foundations and more. SealBoss 4050 SLV is formulated for grouting both dry and damp cracks. 4050 SLV meets ASTM C-881 and AASHTO M-235 specifications.

Key Features:

High Strength and Durability: Engineered for high-strength repairs, it is ideal for restoring the integrity of concrete structures
Exceptional Penetration: Its low viscosity allows it to seep deeply into fine cracks, ensuring comprehensive healing and sealing
Versatile Application: Suitable for use in a variety of concrete substrates including floors, ceilings, walls, foundations, and more
Moisture Tolerance: Effectively grouts both dry and damp cracks, offering flexibility in diverse environmental conditions
Low Surface Tension: Enhances the product’s ability to penetrate and bond to the concrete, providing long-lasting repairs
Compliance with Standards: Meets the rigorous ASTM C-881 and AASHTO M-235 specifications, ensuring quality and reliability

SealBoss 4050 SLV Data Page

SealBoss ® 4050 SLV Super Low Viscosity Epoxy Resin Advantages

Easy mix ratio A:B = 2:1 by volume
Advanced strong bonding structural resin
Super Low viscosity – Low surface tension
Stronger than concrete

SealBoss 4050 SLV is our super low viscosiy epoxy crack healer & sealer epoxy resin suitable for hairline crack epoxy injection jobs. We offer a comprehensive selection of epoxy injection equipment and accessories including professional epoxy injection pumps, injection ports, hoses and applicators.

For smaller jobs we provide epoxy resins and other professional grade products in dual cartridges as a convenient alternative to bulk products.

Inquire more about our systems when you call us here at SealBoss. Your representative will be happy to help you out.

Chris Coderre

Regional Sales Manager

SealBoss ® EPOXY

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4050 SLV Epoxy

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Soil Stabilization in Cold Weather

Best Practices and Tips

Solid Ground, Even When It’s Cold Around: Expert Tips for Soil Stabilization in Cold Weather

As the cold season approaches and temperatures begin to plummet, the challenges of soil stabilization in cold weather become more pronounced.

However, with the right precautions and techniques, it is entirely possible to achieve effective soil stabilization even in low temperature conditions. In this article, we provide some essential tips and best practices for soil stabilization with SealBoss 1570 / 1570 during the colder months.

Avoid Working in Frozen Ground
The primary consideration when thinking about soil stabilization in cold weather is the state of the ground. If the water table is frozen, it is a clear indicator that the soil is too. Frozen soil lacks the permeability required for the effective penetration of polymer resin into the soil soil. Attempting stabilization on such ground would not only be ineffective but also a waste of valuable materials. In such scenarios, it is advisable to wait for more favorable conditions.

Condition Your Equipment and Materials for Soil Stabilization in Cold Weather
Cold weather can significantly affect the performance of your SealBoss soil stabilization materials and equipment. To ensure optimal results:

Store in a Heated Environment: Materials and equipment should be stored in a heated environment overnight. For instance, SealBoss Polyurethane Grout should always be maintained above 60 degrees. Cold materials tend to react slower and increase in viscosity.
Drums and Smaller Pails: Drum band heaters and heated drum mats are excellent tools to ensure your product remains at the optimal temperature during winter soil stabilization applications. However, always exercise caution to avoid overheating the polymers. For applicators working with smaller pails, it is advisable to keep both materials and equipment in a heated, insulated space until they are needed. Portable heaters can help sustain a warm atmosphere, ensuring the materials remain at optimal temperatures. Additionally, consider using electric pail heaters, which are specifically designed to keep resins at their ideal temperature for application.
Speeding Up Reaction Time: In situations where the material reacts too slowly, incorporating a higher percentage of SealBoss 15X Accelerator can effectively accelerate the reaction time.
Heated and Unheated Pumping Equipment: For those utilizing advanced heated equipment, it is common for the machinery to maintain a temperature that’s approximately 35-45 degrees above the ambient external temperature. Many of the more robust foam pumps come standard with built-in electric heaters. If your pump lacks this heating feature, investing in an electric radiator heater can be a wise choice.

Conclusion
Cold weather doesn’t have to halt your soil stabilization efforts. By ensuring the ground is not frozen and properly conditioning your materials and equipment, you can achieve successful soil stabilization even in cold conditions. If you have any queries or need further assistance, feel free to reach out to us at 714-662-4445.

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Waterproofing Polyurethane NSF

Waterproofing Polyurethane - NSF

Potable Water Contact
Certified

About NSF / ANSI / CAN 61 Certification

Regulators, Architects, Specifiers, Product Applicators and Contractors request and rely on products tested and certified according to NSF / ANSI / CAN 61 standards for potable/drinking water contact.

Certification is your assurance that the product has been tested by a respected independent certification and listing organization.

NSF/ANSI 61: Drinking Water System Components – Health Effects is an American National Standard that establishes minimum health-effects requirements for the chemical contaminants and impurities that are indirectly imparted to drinking water from products, components and materials used in drinking water systems.

SealBoss Waterproofing Polyurethane Systems
– Foams and Gels for Injection –

Waterproofing Polyurethane NSF – Due Diligence

Strict standards – set by the National Sanitation Foundation – provide for the reduction of adverse effects from products that come in contact with potable water.

In a time when the access to clean and pure drinking water is not only crucial but also often a limited resource, it is vital to ensure the safety and quality of any products that interact with potable water.

The National Sanitation Foundation (NSF), in collaboration with the American National Standards Institute (ANSI), has set rigorous standards to safeguard public health and the environment. These standards ensure that structures like water treatment plants and containment units use only approved products that won’t compromise the quality of our drinking water. SealBoss, a trusted name in the industry since 1988, aligns with the NSF/ANSI/CAN standards by offering certified products.

Structures such as water treatment plants, water containment structures, and other related structures should be serviced and repaired with approved products that are considered safe in contact with potable water and will not leach contaminants to the drinking water that can cause health effects and regulatory problems.

The National Sanitation Foundation (NSF) is an independent agency for public health standards and certification programs to protect food, water, and the environment. The American National Standards Institute (ANSI) is a private non-profit organization that oversees the development of consensus standards for products, services, processes and systems in the United States.

Certification to NSF/ANSI/CAN 61 ensures that the product meets the regulatory requirements for the U.S. and Canada, and for other countries that adopt the standards.

Waterproofing Polyurethane NSF/ANSI/CAN 61 testing is for products with drinking water contact. Test certification determines that contaminants are below the maximum levels allowed to be considered safe. Products are subjected to rigorous testing to receive NSF approval.

SealBoss has been providing powerful and industry leading polyurethane polymer systems for professional and painless waterproofing procedures since 1988 — proven system solutions that empower the contractor to achieve economic and timely results for the project at hand.

For many projects, NSF approval is an essential requirement. Government agencies such as the EPA may be involved in certain projects and guidelines must be strictly followed. The Safe Drinking Water Act (SDWA) was established to protect the quality of drinking water in the U.S. This law focuses on all waters designed for drinking use, whether from above ground or underground sources. With the NSF/ANSI/CAN standards, specifiers, engineers, and contractors can confidently choose certified products.

Waterproofing Polyurethane NSF – SealBoss NSF/ANSI/CAN Certified Product Systems and Solutions

In the quest for clean and safe drinking water, the role of stringent standards and trusted products cannot be overstated. SealBoss’s commitment to upholding the highest standards set by NSF/ANSI/CAN is a testament to their dedication to public health and environmental safety.

Choose approved and cost-effective products from the SealBoss polyurethane polymer waterproofing line. The following SealBoss polyurethanes are NSF/ANSI certified for contact with drinking water.

Links to Leak Sealing Jobs performed with SealBoss Drinking Water Contact Approved Polyurethanes

SealBoss Polyurethane
NSF / ANSI

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Dam Spillway Leak Sealed

SealBoss 1510 Polyurethane Foam

SealBoss 1510 Leak Sealing Application

What is the Purpose of a Spillway in Dams?

A spillway serves a critical function in dam systems. Either incorporated into the dam’s structure or built adjacent to it, a spillway facilitates the controlled and secure discharge of surplus water downstream.

SB 1510 Polyurethane Foam in Dam and Spillway Leak Sealing: An Overview

Polyurethane foam, known for its superior adhesive properties and low viscosity, plays a pivotal role in sealing leaks in dams and spillways.

Its unique characteristics, superior adhesive properties and low viscosity, make polyurethane foam an optimal choice for addressing expansive cracks, joints, and gaps in concrete structures. Hydro-active foam penetrates deeply into these openings and crevices, efficiently arresting active and high-velocity water flow, while also filling the cavities to form a waterproof seal that impedes future water seepage.

The remediation process initiates by drilling holes around the leak-prone area within the concrete perimeter. Following this, specialized injection equipment introduces polyurethane foam through the installed injection packers in the drilled holes. Upon injection, the foam expands and fills the concrete voids, establishing a sturdy bond with the surrounding substrate. After curing, the foam evolves into a solid and durable repair, effectively sealing the water leak in the spillway. Polyurethane water stop foam injection offers an effective and economical solution for many dam spillway leak repairs.

Sealing Dam Spillway Leaks with 1510 Water Stop Foam: A Case Study

How to Seal a Dam Spillway Leaks with Hydro-Active Polymer Injection

SealBoss was enlisted to tackle the problem of leaking Cold Joints, a situation that had resisted repair through four prior methods. The caulking previously deployed to seal the joint had been compromised, leading to water erosion and diminished adhesion between the caulking and the concrete. As a result, water was infiltrating through the “V” notched joint at an increasingly concerning rate.

Preparation and Injection Procedure

The repair endeavors focused on sections with active water leaks – characterized by high velocity and volume – visible efflorescence, and loose caulking. Caulking removal was required to expose the cold joint.

In preparation for placing the mechanical packers, the contractor drilled holes. When water began flowing from these holes, it was clear the drill bit had successfully intercepted the joint.

At times, it may be beneficial to keep a drill hole unsealed initially, delaying the installation of the injection packer. This approach can serve as a pressure relief point, helping to alleviate hydrostatic pressure and regulate water flow.

In preparation for the injection procedure and to curb water flow, the Oakum Soakum Technique was employed to address the gushing leaks first. SealBoss 1500 Seal Oakum, soaked in SealBoss 1510 Water Stop Foam catalyzed with a significant amount of SealBoss 15x Accelerator for quick setting and curing, was inserted into the actively leaking crevices and held in place until cured.

After completing the oakum patching process, the next phase involved installing the injection packers. The 13-100 AL packers were set in place following the 1, 2, 3, 45 Degree Injection Guidelines, with a 14″ staggered vertical spacing and about 7″ on either side of the joint to avoid interfering with the rebar.

The injection procedure commenced from the lowest packer, using SealBoss P2002 pumping equipment to inject the catalyzed SealBoss 1510 Water Stop Foam. We suggest occasional injection pauses to let the resin expand and to reduce product wastage.

Success – Dam Spillway Leak Sealed

Through these measures, all the joints were successfully sealed, and active leaks were effectively addressed.

Conclusion

In summary, the usage of polyurethane foam, particularly SealBoss 1510 Water Stop Foam, has proven to be an effective and economical solution for dam and spillway leak sealing.

The method’s success lies in the foam’s ability to penetrate deep into the crevices and gaps, providing a robust, waterproof seal.

The above case study underscores how a strategic, methodical approach can result in successful sealing of active leaks, reaffirming the significance of this solution in the field of dam and spillway maintenance and repair. As we look forward, we can anticipate that such techniques will continue to evolve, further enhancing the efficiency and effectiveness of leak repair in dam spillways.

Products Used

Dam Spillway Leak Seal Systems

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Dam Erosion and Sediment

Dam
Erosion and Sediment

Dam Erosion and Sedimentation Control
with Polyurethane Grout Injection Systems

Dam Erosion and Sedimentation Control with Polyurethane Grout Injection Systems

Introduction:

Erosion and sediment accumulation in dams can present great challenges, threatening the structural integrity and functionality of these important infrastructures. In the face of such risks, polyurethane grout emerges as a game-changer, offering a durable and versatile solution to tackle these problems. This article underscores the advantages of polyurethane grout for dam repair, highlighting its role in ensuring long-term safety and efficiency.

Polyurethane Grout for Erosion, Sediment, and Leak Control

Erosion: A Silent Threat to Dams

Erosion in concrete dams, as well as in earth dams, is more than a maintenance issue; it is a significant risk to their stability and safety. Water seeping through cracks, joints, and fissures gradually erodes concrete and soil, potentially leading to severe damage or failure. Addressing erosion is crucial for maintaining the dam’s structural integrity and ensuring its long-term viability.

Polyurethane Grout: An Answer to Dam Erosion Challenges

Polyurethane grout stands out as an effective solution to combat erosion. Its flexibility, as opposed to the rigidity of cementitious grouts for example, allows it to adapt to the dam’s natural movements without losing its sealing capabilities. Its quick curing time, hydro-active nature and water stop capabilities are a boon for minimizing operational downtime, especially in essential hydroelectric power generation or water supply dams. Versatile in use, including water stop crack injection, as well as soil stabilization, permeation and consolidation applications, polyurethane grout can be utilized in various dam types and scenarios, addressing a wide range of leakage, sedimentation, and erosion-related issues.

Economic Benefits of Polyurethane Grout

Using polyurethane grout is not only versatile and structurally sound but also economically advantageous. Its durability translates to fewer long-term repairs and reduced maintenance costs. For hydroelectric dams, the quick cure time of polyurethane grout minimizes energy production downtime, making it a cost-effective solution.

Sediment Accumulation: An Underestimated Issue

Sediment build-up in dams, often unnoticed until it becomes problematic, can reduce storage capacity and increase structural pressure. This build-up can also impede water flow, interfere with spillways, clog turbines, and affect water quality, which is especially important in drinking water sources.

Polyurethane Grout in Sediment Control

Polyurethane grout is invaluable in managing sediment challenges, in earthen and concrete dams. It can be used to create impermeable barriers, seal cracks, crevices, and joints, and solidify and stabilized substrate, effectively stopping sediment inflow.

Energy Efficiency in Dam Management

In dam management, optimizing energy production is crucial. Structural weaknesses and leaks can negatively effect a dam’s energy generation. Using polyurethane grout to seal these leaks supports maximum energy output and prolongs the infrastructure’s integrity and lifespan.

Environmental Safeguards and Polyurethane Grout

The environmental implications of dam leaks can be significant. Leaks may carry contaminants into natural waterways, harming aquatic life and ecosystems. NSF-Certified Polyurethane Grouts offer an environmentally safe solution for leak sealing, contributing to environmental sustainability.

Dam owners and operators can take several steps to address erosion and sedimentation effectively, including but not limited to:

Comprehensive Inspection: Conduct thorough inspections to identify areas affected by erosion.
Expert Consultation: Seek advice from engineers and contractors specializing in dam maintenance.
Quality Material Selection: Opt for high-quality polyurethane grout from reputable manufacturer.
Professional Contractor Hiring: Choose experienced contractors with a proven track record in using polyurethane grout.
Regular Monitoring: Implement regular monitoring and inspections post-repair to ensure ongoing effectiveness.

Contact SealBoss for Expert Assistance

For specialized expertise in dam repair and sealing leaks, SealBoss offers decades of experience in developing premium polyurethane grouts. We provide custom recommendations, insights, and referrals to qualified contractors skilled in crack and joint repair, curtain wall grouting, and waterproofing.

Conclusion

Polyurethane grout injection systems are a robust, durable, and economically viable solution for addressing erosion, sediment accumulation, and various leaks in concrete dams and earth dams.

Its versatility and effectiveness make it an essential tool in maintaining the safety, longevity, and operational efficiency of dams. By adopting this innovative solution, dam owners and operators can safeguard their infrastructure and the communities they serve.

Call to Action

For tailored solutions in enhancing your dam’s safety and efficiency with polyurethane grout, contact SealBoss at 714-662-4445 or use our Contact Form. Let our expertise guide you in maintaining your dam’s integrity and functionality.

Related Links

Dam Repair Polyurethane Grouts

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Permeation Grouting Injection Pipes

How to Use & Select Injection Pipes / Lances

Permeation Grouting Injection Pipes, also known as Grout Injection Lances or Soil Lances, are designed to transport your injection grout deep into dirt, sand and other types of soils.

As we demonstrate in the video, our injection lances come in three distinct versions to provide the best possible polymer grout delivery in a variety of soil compositions.

Please don’t hesitate to contact us here at Sealboss for more information about our extensive injection equipment and accessory selection. Your representative will be happy to assist.

Soil Stabilization and Permeation Grouting Applications

Advantages

Easy to use, ram injection lances penetrate soil without need for large equipment
Injection lances can be individually combined to reach specified injection depth
Lack of peripheral gap after installation permits controlled flow of injection grouts

Applications

Extremely suitable for lower depth applications in penetrable soils
Permeation grouting
Soil stabilization
Consolidation of soil & sands
Underpinning buildings
Grout curtain injection
Lifting injection applications
Stabilization of industrial machine foundations and slabs

Injection Lance Types

Stabilize and consolidate loose dirt with SealBoss polyurethane grouts and gels. Penetrate the soil with the SealBoss Lances of your choice to the desired depth.

Blow Out Tip
Pin pointed injection from the tip of the installed lance
Perforation Holes Lances
General grout injection / permeation into the soil from the perimeter of the installed lance
Perforation Holes Lances with Flap Valves
General grout injection / permeation into the soil from the perimeter of the installed lance. Flaps protect the pipe during installation and when in place from the entering of debris into the inner pipe

For smaller jobs and tight space grout delivery applications check out our Grout Injection Needles

SealBoss ® Injection Lances

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lances

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Polyurea Floor Joint Filler | Fast Setting

Polyurea Floor Joint Filler | Fast Setting
SealBoss 6500

Fast Concrete Floor Joint Filler
SealBoss ® 6500 QuickFix

Fast setting formula reduces downtime
Self Leveling
Semi-Rigid / Flexible Formulations available
Outstanding Bond Strength & Penetration Properties
Tough physical properties reduce floor joint repairs and maintenance
Reduces the rate of joint deterioration in older floors
Will cure in temperatures as low as -20° F (-29°C)
Custom Colors
Use In Combination With SealBoss 6060 Concrete Floor Crack & Spall Repair Resin
Product is available in Cartridges

SealBoss 6500 is a rapid setting polyurea joint filler, engineered to seal and protect floor joints in industrial and commercial environments. Such as heavy duty warehouses and distribution center facilities, stained and polished concrete floors in retail stores, schools and many other floor settings with high traffic.

Click here to learn about our UV-Resistant Joint Filler SB 6500 UVR

6500 QuickFix Polyurea Joint Filler is a self leveling chemical cure filler product. Let me just touch on some of the highlights.

SealBoss 6500 polyurea cures within minutes of application. The product is available in two variations of flexibility and shore hardness. The product provides excellent bond strength within minutes of cure. Unlike to epoxy joing fillers, SealBoss 6500 cures at very low temperatures. SealBoss 6500 standard color is grey but custom colors are available.

Our fast cure SealBoss 6500 Polyurea Joint Fill and SealBoss 6060 QuickFix Concrete Crack and Spall Repair products are the recommended choice for timely floor repairs in commercial warehouses and other areas of traffic. The floor repair materials are also available in cartridges.

Inquire more about the outstanding SealBoss 6500 and SealBoss 6060 concrete repair products when you call us here at SealBoss. Your representative will gladly help you out.

Chris Coderre

Regional Sales Manager

SealBoss Floor Joint Filler

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joint filler

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Water Tank Sealant

Water Treatment Plant Tanks Sealed

Polyurethane Water Tank Sealants for Water Treatment Plants

Polyurethane injection chemical grouts serve as versatile and adaptable sealants, capable of effectively sealing cracks even in less than ideal conditions. These grouts can be employed to seal both narrow and wide cracks, as well as dry and actively leaking ones, and those containing contaminants such as mud or mineral deposits.

SealBoss low-viscosity, hydro-active, expanding polyurethane injection resins and chemical grouts provide exceptional penetration and adhesion properties when applied to wet or dry cracks, ensuring a robust and lasting seal.

In large concrete structures, cracks can emerge anytime after the pore and cure process, particularly in structures with extensive surface areas. As such, it is not unusual for cracks to require sealing during the construction phase. Furthermore, water leaks often manifest within the first five years of a structure’s life.

Water Treatment Plants are designed with strict specifications that necessitate minimal water migration, leakage, inflow, and infiltration. Failure to address water tank leakage properly and promptly can result in an increased risk of subsequent damage, including reinforcement and concrete corrosion.

For over three decades, Water Treatment Plants have effectively utilized SealBoss polyurethane water tank sealants to address and resolve water leak issues in their concrete structures, ensuring the integrity and longevity of these vital facilities.

Injecting Cracks Exhibiting Water Intrusion Prior to Seal Test

Jobsite Overview

A newly constructed tank at a Water Treatment Plant in the mid-west necessitated the sealing of its cracks using a specialized polyurethane water tank sealant system.

A SealBoss technical expert was called upon to provide on-site guidance for the injection procedure and to assist SealBoss Certified Installers in formulating a plan for a cold weather injection.

Inspection Process

After going over safety procedures, and following safety protocol, a three-person crew entered the tank to examine the leaks. They identified two overhead cracks with active, slow-moving leaks, manifesting as drips.

Water Tank Sealant System Implementation

The objective of this injection process was to inject NSF/ANSI 61 certified SealBoss 1510 Water Stop Foam into the leaking cracks within a non-permit confined space. The SealBoss Injection System, featuring Evolution 13-100 AL injection packers and the P2002 ultra-portable injection pump, was utilized for this purpose.

During the injection packers’ installation, some drill holes began to leak, indicating successful intersection with the crack for packer placement. Once the injection ports were secured, warm water was injected through each packer to facilitate catalyzation and accelerate the reaction. Next, the 1510 Water Stop Foam and 15x Accelerator were mixed in the P2002’s hopper, and the injection of the 1510 sealant into the water tank began.

Shortly after initiating the injection, the resin started displacing the water within the structure’s voids, causing water and gas to escape from the crack’s face. Injection continued until resin was observed emerging from the crack.

Each port was injected in a similar manner, adhering to the 1, 2, 3, 45 Degree Injection Guidelines. After the crack was completely injected and cured foam visibly flowed from the crack’s face, each packer was re-injected.

If immediate pressure buildup occurs, it indicates that the crack has been effectively sealed. If pressure does not build up instantly, the crack requires low-pressure reinjection to enable the resin to further penetrate the crack and displace any remaining water, ensuring a comprehensive and efficient seal.

Materials and Tools Used

Related Articles

Learn More

Feel free to reach out to us at 714-662-4445 for any questions, or request a callback here. We’re dedicated to helping you find the ideal solution. If needed, our expert technical representatives are available for on-site assistance to guarantee your project’s success.

Water Tank Sealants

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Sealants

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Water Treatment Plant – Crack Leak Sealing Repair

Water Treatment Plant Leak Sealing Repair

NSF Drinking Water Certified Water Stop Foam - P2002 Pro-Kit

Rush Delivery and On the Job Training

This newer water treatment plant has the capacity to meet the needs of the growing city’s population and industrial demands. It utilizes state-of-the-art technology to reduce seasonal taste and odor issues, treats for sulfates from Devils Lake discharges, and meets regulatory requirements related to pharmaceuticals, pesticides and herbicides. Located in a harsh climate, the Treatment Plant is an all indoor facility with multiple basins for the various processes of treatment.

A SealBoss Technical made a rush delivery of a P2002 Pro-Kit and NSF Drinking Water Contact Certified SealBoss Water Stop Foam to the North Dakota Water Treatment Plant where previous attempts to mitigate various leaks through concrete cracks had failed. SealBoss provided intensive on the job crack injection training for the in-house maintenance and repair team to provide them with product and application knowledge to be able to inject and leak-seal any cracks within the facility successfully.

The chlorine basin had developed cracks and water with minimal solids had been leaking from the bottom of the basin on to the pumps and other mechanical components. Previously, the leaking cracks had been unsuccessfully addressed by a contractor with a undisclosed product and were found to be covered with an epoxy paste.

Prior to injection with SealBoss hydro active hydrophobic polyurethane foam the face of the concrete needed to be cleaned and stripped back to bare concrete. Some leaking areas had previously been injected by drilling directly into the crack (which is not a recommended procedure for this type of application) and were left unfinished with some ports or parts thereof still in place. The old remaining ports needed to be removed and the old drill holes were quickly and temporarily plugged with SealBoss 3/8” Hammer-in ports.

Once this was accomplished, new injection holes were drilled following the SealBoss 1, 2, 3, 45-Degree Injection Guidelines and starting roughly 6” from the center of the crack and placing packers in a staggered fashion. Under the job site conditions the SealBoss 45-Degree packer installation technique provided for much better product penetration and travel within the cracks and hairline fissures. Once all the holes were drilled the SealBoss Evolution 13-100AL aluminum packers were placed and the overhead injection began.

SealBoss NSF/ANSI 61 certified 1510 Water Stop Foam chemical grout is approved by the supervising engineering firm for the crack and leak-seal repair on this project. The product was injected with the SealBoss P2002 high pressure single component injection pump system.

Within a short time the low viscosity SealBoss 1510 Foam was traveling through the cracks and began reacting. Refusal of the resin from the face of the crack was visible at distances far exceeding the next packer hole indicating very good penetration.

Utilizing the SealBoss 1, 2, 3, 45-Degree Injection Method with staggered packer placement, rather than drilling directly into the cracks, the low viscosity SealBoss 1510 chemical grout was able to travel much farther inside the cracks, hairline fissures and non-visible shrinkage cracks thus creating an immediate and permanent seal.

SealBoss provided intensive on-the-job crack injection training for the in-house maintenance and repair team and taught them all the product and application knowledge to be able to inject and leak-seal any cracks within the facility successfully.

fter several hours of on-site guidance, the facility’s repair team felt confident in devising a strategy to address the remaining cracks. They were also well-acquainted with the systems for anticipated future leak repairs.

Case Study, pdf — Click Here

"When called for on-site support and training, our goal is to foster a positive learning atmosphere. We aim to instill confidence and familiarity swiftly, ensuring seamless repairs long after my training concludes.

Since1988, SealBoss has been dedicated to training—from entire companies to individual employees. We are proud to carry forward this legacy of support.

Our on-site training begins with a comprehensive overview of our products and an in-depth look at the pump's features. This is complemented by hands-on practice, where participants get to inject material until they're fully at ease with the application methods and the material's intricacies. We then shift our attention to the proper cleaning procedures for the equipment. We make it a point not to depart from a site until I'm certain that everyone is proficient with our systems and can pass on the knowledge to their peers.

Backed by an expert technical support team, we're always available to address any queries you might have."

SealBoss Technical Sales Team

SealBoss ® 1510 NSF Water Stop Foam for infiltrating water:

Seawall Repair | Crack & Joint Leak-Seal | Soil Stabilization | Permeation Grouting
Defective Concrete (Cracked or Honeycombed)
Concrete Construction Joints & Cracks
Brick Construction, Geo Formations

SealBoss ® 1510 NSF Water Stop Foam Advantages:

Advanced NSF Formulation
Up to 40+ Times Expansion
SealBoss ® Product-Pump-Packer System Solution
Unregulated For Transport
Solvent Free MDI Technology

In Person and Video training is available upon request, contact SealBoss today to speak to your regional technical representative on our SealBoss full system solutions and offerings.

Some of Our SealBoss ® P2002 Drill Operated Injection Pump Advantages

Polyurethane Grout Injection Pump
Polyurethane Foam Injection Pump
Easy To Use
Easy To Cean
Easy To Maintain
Modular, Compact &
Sturdy Design
Single Component
Electric Drill Operated
Heavy Duty For Daily Use
Pressure Gauge, Hose Set, Hopper Included
Recommended For Beginners & Injection Pros
> 5000 PSI Injection Pressure Possible

In Person and Video training is available upon request, contact SealBoss today to speak to your regional technical representative on our SealBoss full system solutions and offerings.

Tip: Listen to our ‘How To’ Podcast:

Leak Sealing Polyurethane Crack Injection in Concrete and Shotcrete Structures

SealBoss Commercial Starter Kits

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Injection Tube – Sleeves – Screw-In Packers

Injection Tube
Sleeves & Screw-In Packers

SealBoss Inject Tube System Explained

Installation directly into the construction joint prior to pour
Can be used in challenging and complex environments
Highly reliable alternative to traditional joint waterproofing systems
Suitable for use where adverse weather conditions are expected
An injectable solution to ensure a watertight joint for the life of the structure

What is the Injection Tube / Injection Hose System ?

SealBoss Injection Tubes are intricately designed with perforations to serve as a conduit for grout, ensuring a seamless and effective delivery to the required areas.

Injection Tubes are strategically positioned in construction joints before the concrete pour, embodying the epitome of purposeful design and thoughtful manufacturing. These tubes function as a reliable chemical grout delivery system, engineered to seal cold joints in their entirety. This proactive approach results in the formation of a durable barrier, safeguarding the concrete and its embedded rebar from potential damages and corrosion caused by water ingress.

The SealBoss Injection Tube System is an engineered, cutting-edge waterproofing solution, specifically designed to halt water migration through cold joints. These occur when new concrete fails to bond with existing concrete. With its exceptional performance and preventative attributes, our Injection Tube System serves as a critical line of defense in maintaining the integrity and longevity of your concrete structures.

By integrating the SealBoss Injection Tube System into your construction projects, you are choosing a solution that embodies excellence, resilience, and a steadfast commitment to safeguarding your structures against the elements.

How does the Injection Tube / Injection Hose System Work ?

“Often referred to as “inexpensive insurance”, the Injection Tube System is specified by consulting engineers as a built-in safe guard…”

The Injection Tube is installed onto an existing substrate at the interface where new concrete is to be poured. Placed centrally, the tube acts as a delivery system, starting the delivery of SealBoss injection resin from the middle of the seam and penetrating the cold joint evenly to front and back.

SealBoss chemical grout be injected as soon as the concrete has reached enough strength, preferably after the concrete has had time to shrink and/or settle. Careful placement and fixing of the Inject Tube is advised for good success.

Once the encasing concrete has hardened sufficiently, the hose can be injected with SealBoss injection resin or low viscosity polyurethane leak-seal foam.

Primed with resin and then closed at one end with a SealBoss Screw-In Packer and Zerk Fitting, the injection pressure is increased. With rising pressure the low viscosity SealBoss chemical grout is evenly dispensed through the perforated Inject Tube into the cold joint.

After successful installation and injection the cold joint is now permanently sealed in its entirety.

SEALBOSS INJECTION TUBE

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