Alchatek Blog

Essential Details

Dates/Pricing

Slab Lifting Masterclass: April 15th & 16th, 2024 – $685.00
Public Works Infrastructure Repair: April 18th & 19th, 2024 – $685.00

Location

Spray Foam Systems
1502 Airport Rd.
Greensboro, GA 30642
Click Here for Directions

Discount

Register for both classes and get a 25% discount

Slab Lifting Masterclass: April 15th & 16th, 2024 – $685.00

The concrete lifting master is an intensive opportunity to learn what it takes to start a concrete lifting business and then take it to the next level. The training you will receive will include Safety, Site Evaluation, Estimating, Product Selection, Sales, Equipment, Concrete Lifting Techniques, and Deep Lift / Deep Lock. You will also learn about taking your concrete lifting business to the next level. You will learn about other tools we have to help you land bigger jobs and how to engage the engineering community to gain access to unique markets. Join the industry’s top team of concrete lifting professionals for training, learning, and fun.

Public Works: April 18th & 19th, 2024 – $685.00

The public works course is two days dedicated to training and teaching Public Works professionals and specialty grouting contractors. You will learn how to utilize polyurethane technology to solve problems that municipalities and public works departments commonly face and how to do it at a fraction of the cost of traditional methods. There will be a heavy emphasis on sealing underground infrastructure and stabilizing and lifting roads. We will cover the full spectrum of our product line including Leak Seal, Permeation, Soil Stabilization, and Slab Lifting. Join the industry’s top team of infrastructure specialists for training, learning, and fun.

Addressing the complexities of coating failure requires more than just a superficial understanding of the issue. It necessitates a deep dive into the technical aspects and an experienced partner to guide the process. 

For Contractors: Guidance and Product Access

Guidance from experienced specialists provides major advantages when dealing with coating failures. The right partner will have deep knowledge of leading repair products and solutions to accurately diagnose issues and devise effective repair strategies. Contractors can benefit from Alchatek's expertise and facilitate access to high-quality products like Spetec PUR HighFoamer through their distribution network. This thoughtful approach saves contractors time in devising solutions while ensuring access to optimal materials.

For Property Owners & Managers: Guidance and Contractor Referrals

Property owners seeking solutions for coating failure damage need a partner who can provide expert technical guidance and connect them with qualified repair contractors. Partnering with Alchatek for coating failure projects provides comprehensive support beyond just an immediate fix. 

Contact Alchatek for Assistance

Whether you’re a contractor seeking to accurately diagnose and repair issues or a property manager aiming to preserve real estate assets, guidance from industry experts proves invaluable. Technical mastery combined with access to optimal materials paves the path to effective long-term solutions.

Call 404-618-0438 or fill out this form to contact Alchatek today!

Want more information on sealing leaks with polyurethane grout?

In the field of coating failure solutions, curtain grouting with polyurethane is very effective, especially in scenarios where water intrusion is a primary concern. Curtain grouting is an effective method that not only addresses existing coating failures but also acts as a preventive measure.

Curtain Grouting for General Coating Failure

• Historical Context: Originating in the 1960s, curtain grouting has evolved into a reliable method for strengthening and waterproofing structures. Its application has been crucial in extending the lifespan of countless structures.
• Process Overview: The procedure involves strategically drilling holes and injecting a specialized grout, forming a barrier that prevents water from penetrating the structure. This barrier is instrumental in preserving the integrity of coatings, protecting them from the harmful effects of moisture.

Step-by-Step Guide to Implementing Curtain Grouting

1. Drilling Pattern: Holes are drilled in a grid pattern.
2. Grout Injection: Starting from the lowest point, grout is injected and gradually worked upwards, ensuring complete coverage.
3. Overlap Technique: Each subsequent layer of grout overlaps the previous one, creating a comprehensive barrier against moisture.

Curtain Grouting for Precast Concrete Manholes

• Historical Overview: Introduced in the mid-1950s, precast concrete manholes became the standard by 1970. Now, many of these structures are hitting or have surpassed their 50-year design life.
• Urgency of Maintenance: Given the age of these manholes, many may be nearing the end of their structural life, particularly considering the damage factors like hydrogen sulfide corrosion can inflict over time.

The Hidden Threat of Hydrogen Sulfide Corrosion

• EPA Report Findings: An Environmental Protection Agency technical report highlighted the alarming rate of concrete degradation due to hydrogen sulfide, potentially eroding an inch of concrete every decade.
• Implications for Maintenance: This rate of erosion is a clarion call for municipalities and communities to proactively inspect and maintain their manhole structures, especially as they approach or exceed 50 years.

Epoxy Coating and Curtain Grouting

• Popularity and Effectiveness: Epoxy coatings are widely used to protect manhole interiors from corrosion and water intrusion.
• Importance of Proper Application: Before applying an epoxy coating, it is critical to address any water leaks to ensure the longevity and effectiveness of the coating.
• The Role of Curtain Grouting: To ensure the success of epoxy coatings, it's essential to first halt any water intrusion. Curtain grouting stands out as a highly effective method for this.

Curtain Grouting with Spetec PUR HighFoamer

• Product Application: Alchatek's Spetec PUR HighFoamer is particularly effective in curtain grouting applications. Its properties make it suitable for creating durable, water-resistant barriers that are essential for preventing and repairing coating failures.
• Versatility: This product is compatible with a variety of structural materials, reinforcing its usefulness in diverse scenarios where coating integrity is compromised due to water intrusion.

Want more information on sealing leaks with polyurethane grout?

Coatings are more than just a cosmetic layer on a structure; they play a vital role in protecting buildings from various environmental factors. Essentially, a coating is a layer of material applied to the surface of an object, intended to protect, decorate, or add functionality. In terms of structural integrity, coatings serve as a barrier against moisture, chemicals, UV radiation, and mechanical wear. They prevent corrosion, enhance durability, and ensure that the underlying material, such as concrete, metal, or wood, remains unharmed by external elements.

Water Intrusion: A Major Cause of Coating Failures

Water intrusion is a common cause of coating failures. When water seeps into a structure, it can compromise the coating's adhesion to the substrate, leading to various forms of deterioration. The presence of water can cause blistering, and peeling, or even promote microbial growth, which accelerates the degradation process. Understanding the dynamics of water intrusion and its impact on different types of coatings is critical in diagnosing and addressing these failures effectively.

The Importance of Early Detection and Repair

The early detection and repair of coating failures are paramount in maintaining the structural health of a building. Regular inspections and maintenance can identify potential issues before they escalate into major problems. Understanding the signs of coating failure and the conditions that promote it is crucial for any maintenance or engineering team.

Causes of Coating Failure

Understanding why coatings fail enables architects, contractors, and facilities managers to mitigate risks during design, construction, and maintenance.

• Osmotic Blistering: Osmotic blistering occurs when water permeates through a coating, creating a difference in osmotic pressure which leads to blister formation. These blisters can lead to coating detachment and expose the underlying substrate to further damage.
• Microbially Induced Corrosion (MIC): MIC happens when microorganisms, such as bacteria and fungi, interact with coatings and the substrate, leading to accelerated corrosion. This can weaken structural integrity and lead to costly repairs or replacements.
• Poor Surface Preparation: Inadequate surface preparation can result in poor adhesion, leading to peeling, blistering, and delamination.
• Poor Coating Application: Common mistakes include uneven application, incorrect thickness, and improper curing.
• Adhesion Failure: Adhesion failure can occur due to incompatibility between the coating and substrate, and the presence of contaminants, or moisture.
• Cracking and Peeling: Cracking and peeling often occur due to environmental factors, movement in the substrate, or aging of the coating.

The Curtain Grouting Solution

Curtain grouting is a specialized construction technique used to prevent water intrusion in structures by creating a waterproof barrier. The process involves drilling a pattern of holes into a wall and then injecting a grout material, which usually forms a resin-soil mixture, to seal off water pathways. The next post will explore the curtain grouting process more deeply. Stay tuned for insights into leveraging curtain grouting to maintain structural integrity and longevity in the face of coating failures.

Want more information on sealing leaks with polyurethane grout?

Maintaining irrigation canals effectively is a complex task that often requires specialized knowledge and skills. While do-it-yourself approaches can be useful for minor issues, more intricate challenges in canal maintenance typically necessitate professional input.

Technical Guidance

With a team well-versed in the latest techniques and materials, including polyurethane grout leak seal methods, Alchatek offers comprehensive guidance through the unique environmental and structural challenges you are facing. The technical support provided by Alchatek is tailored to each specific project.

Contractor Referrals

In addition to providing technical guidance, Alchatek can assist in referring you to experienced contractors for your canal repair projects. These referrals are based on the contractors' proven skills and experience in the field, ensuring that your maintenance tasks are handled by professional experts.

Contact Alchatek Today

Efficient and effective maintenance of irrigation canals requires not just hard work but also the right expertise and resources. Alchatek offers both in-depth guidance and referrals to experienced contractors, ensuring that your canal maintenance projects are successful. Whether you're dealing with routine issues or unique challenges, Alchatek is ready to assist in achieving optimal results for your canal systems.

Call 404-618-0438 or fill out this form to contact Alchatek now!

Want more information on sealing leaks with polyurethane grout?

Concrete-lined canals are a cornerstone of modern irrigation infrastructure, designed for efficient water conveyance. However, one of the challenges faced with these systems is leaking panel joints. These joints, where concrete panels meet, can become vulnerable points, undermining the efficiency of the canal, and leading to water loss. Sealing these leaks is crucial for maintaining the structural integrity and operational efficacy of lined canals.

Sealing Panel Joints with Grout and Oakum

A highly effective solution for sealing panel joint leaks involves the use of Spetec PUR F400 and Spetec Oakum. Spetec PUR F400, a polyurethane grout, is known for its robust sealing capabilities, particularly in concrete cracks and joints. When used in conjunction with Spetec Oakum, a fibrous material that absorbs the grout and is used as a delivery system for wide joints, Spetec PUR F400 can be applied to create a water-impermeable barrier against leaks. This combination is especially effective as the Spetec Oakum can be manipulated to conform to irregular shapes, pipe penetrations, and of course panel joints. F400 achieves a long-lasting adhesive bond, compressive bond, and mechanical bond.

Leak Seal Procedures

Sealing panel joint leaks can be a straightforward process if approached methodically:

1. Clean and wet the surfaces to which the F400-impregnated oakum will be applied.
2. Cut the oakum into lengths and/or the geometries needed.
3. Soak the oakum in the active F400.
4. Using gloved hands, remove grout-impregnated oakum and wipe off excess resin from the oakum.
5. Dip the oakum into a pail of water to begin the polymerization of the resin.
6. Pack the oakum tightly into the joint, annular space, or defect using a screwdriver, wooden dowel, or other mechanical device sized appropriately.
7. Optional: After the resin has cured you may inject additional resin through a grout needle directly through the oakum.
8. Excess foam can be trimmed once it is tack-free.

Sealing panel joint leaks in concrete-lined canals is a vital task in canal maintenance. By employing the right techniques and materials, such as Spetec PUR F400 and Spetec Oakum, these leaks can be effectively and durably addressed. Understanding the nature of the leak and following a structured approach are key to successful repairs. Properly executed, these repairs not only save water but also protect the structural integrity of the canal, ensuring its longevity and functionality for years to come.

Want more information on sealing leaks with polyurethane grout?

In the world of irrigation canal maintenance, wildlife-induced challenges often lurk out of sight. Gophers, muskrats, and beavers can create complex tunnel networks in canal berms, leading to significant water leakage. These wildlife burrows, if not properly addressed, can result in water escaping from the canal, seeping into the surrounding land, and potentially causing damage to nearby agricultural areas.

Wildlife Burrow Sealing

A key strategy in combating this issue is the effective sealing of wildlife burrows. Spetec PUR HighFoamer is a polyurethane grout that specialty contractors use for this task. When injected into burrowed tunnels, it expands and cures into a solid, durable barrier. This barrier effectively seals the burrows, preventing canal water from leaking through these channels. Moreover, the presence of this hardened grout discourages wildlife from reestablishing their burrows in treated areas.

Focus on Sealing Tunnels

The primary goal in dealing with wildlife burrows is to ensure that water remains within the canal's boundaries. By sealing these tunnels, an experienced contractor can significantly reduce water loss and protect the surrounding land from unintended irrigation or waterlogging, which can be detrimental to crop health and soil conditions. This approach is not only about managing wildlife but also about conserving water and maintaining the efficiency of irrigation systems.

Integrating Wildlife Management with Repair Strategies

Combating the challenge posed by wildlife burrows requires a two-pronged approach. While sealing existing burrows is crucial, it’s also important to monitor for new activity and implement preventive measures. This may include habitat modifications to discourage burrowing near the canals and regular inspections to catch new burrows early. By integrating wildlife management with our repair strategies, we can proactively protect our canals from future wildlife interference.

Addressing Burrowed Tunnels

The management of wildlife burrows is a critical aspect of maintaining the integrity of irrigation canals. By effectively sealing these burrows with Spetec PUR HighFoamer, contractors can prevent water leakage and protect both the canal system and the surrounding land. Next, the focus will shift to a specific maintenance challenge in lined canals: leaking panel joints. These leaks present unique challenges for the maintenance of canals lined with concrete panels. Expect an explanation of specialized solutions to ensure the longevity and functionality of lined canal systems.

Want more information on sealing leaks with polyurethane grout?

Seepage in irrigation canals is an insidious problem, often hidden beneath the surface, yet it poses a significant threat to the efficiency and safety of water delivery systems. This common issue arises when water infiltrates through the soil surrounding the canal, leading to water loss and potential structural damage. Understanding and addressing seepage is crucial for maintaining the integrity and functionality of irrigation canals.

The Role of Polyurethane Leak Seal Grout

One of the most promising solutions in the fight against seepage is the use of polyurethane grout. A standout product in this category is Spetec PUR HighFoamer. This polyurethane grout excels in sealing problematic seepage areas. Its expansive nature allows it to seal voids and help stabilize the substrate, creating a waterproof barrier that halts the flow of water through the soil.

Curtain and Probe Grouting

To tackle seepage more comprehensively, curtain and probe grouting techniques are employed. Curtain grouting involves injecting grout into the ground along the length of the canal, forming a "curtain" that blocks water pathways in the soil. This method is particularly effective in areas with pervasive seepage, creating a continuous barrier that addresses multiple leakage points simultaneously.

Probe grouting accomplishes similar results as curtain grout. Using probes or Tube-a-Manchettes, grout is injected directly into specific seepage paths identified within the soil. This technique is can yield excellent curtain grouting results, or it can pinpoint isolated, high-seepage areas, allowing for precise application and minimal disturbance to the surrounding environment.

Practical Application

In real-world scenarios, the choice between curtain and probe grouting often depends on the nature and extent of the seepage problem. For instance, curtain grouting might be used along a stretch of canal where seepage is a widespread issue, effectively creating a watertight barrier along the canal's perimeter. In contrast, probe grouting might be applied in areas where water loss is detected at specific points, allowing for a more focused and cost-effective approach.

Both methods have shown remarkable efficacy in preserving water levels and maintaining the structural integrity of canal systems. They also offer a long-term solution, significantly reducing the need for frequent maintenance and repairs.

Combatting Seepage

The use of advanced grouting techniques has proven effective for maintaining irrigation canals over time. The next post will explore the ongoing challenges posed by wildlife burrows and tunnels. Expect a thorough discussion of integrated wildlife management strategies, combined with time-tested repair methods.

Want more information on sealing leaks with polyurethane grout?

Irrigation canals are lifelines of the American agricultural landscape. Spanning thousands of miles across the country, irrigation canals deliver vital water resources to farmlands, fostering the growth of crops that feed millions. However, maintaining the integrity of these extensive waterways is a challenge that often goes unseen, yet is crucial for the sustainability of our agricultural system.

The Scale of the Problem

The Bureau of Reclamation, a key federal agency, oversees a vast network of irrigation canals, including over 1600 miles of main canals and a staggering 37,500 miles of water delivery laterals. But this is just a fraction of the national total. Across the United States, thousands of miles of canals, managed by various entities, face an ongoing battle against leaks and seepage. The enormity of this network, combined with the aging infrastructure, presents a daunting task for canal administrators and maintenance crews.

Impact of Leaks

The repercussions of unaddressed leaks in irrigation canals extend far beyond mere water loss. Firstly, water seepage can lead to a significant reduction in the efficiency of water delivery systems, directly impacting agricultural productivity. But the issues run deeper – literally. Seepage can undermine the structural integrity of the canal, leading to erosion, sinkholes, and even catastrophic canal breaches. These incidents not only require expensive emergency repairs but can also cause substantial environmental damage and pose risks to nearby communities.

Furthermore, water loss due to leaks exacerbates the already pressing issue of water scarcity, especially in arid regions where every drop counts. This loss contributes to increased operational costs, as more water needs to be sourced and pumped to meet agricultural demands.

Irrigation Canals: The Challenge

Addressing the challenge of leaks in irrigation canals is not just about the conservation of water; it's about safeguarding a critical infrastructure that supports our nation’s food supply. Stay tuned for insightful content on innovative solutions and methods to tackle canal maintenance and repair challenges. Expect a detailed look at polyurethane grout and installation techniques such as curtain and probe grouting.

Want more information on sealing leaks with polyurethane grout?

Taking proactive measures to stop early water intrusion issues that crop up during new construction projects is key to avoiding extensive damage and repairs later. Alchatek's leak prevention recommendations for new construction often utilize customized polyurethane sealants and barriers. These solutions provide maximum protection against water seepage through walls, floors, joints, entry points for utilities/conduits, and below-grade foundation surfaces.

Expert Guidance for New Construction Projects

Alchatek provides specialized recommendations to contractors and developers early on in new construction projects, offering technical guidance on implementing state-of-the-art leak seal solutions. With deep expertise in water intrusion dynamics, the Alchatek support team helps ensure new buildings have comprehensive protection against moisture issues.

Vetted Contractors for Reliable Implementation

In addition, Alchatek connects developers and contractors with experienced professionals trained in properly installing leak seal solutions. These trusted contractors ensure Alchatek's guidance translates into high-quality application of polyurethane sealants when and where they are needed during construction.

Mitigate Risks Proactively with Alchatek

Partnering with Alchatek early in new construction allows contractors and developers to mitigate moisture penetration risks proactively. Their guidance and solutions create vital protections to avoid the disruptions and high costs of leak issues after project completion. Getting ahead of water intrusion preemptively leads to better long-term outcomes.

Call 404-618-0438 or fill out this form to contact Alchatek today!

Want more information on sealing leaks with polyurethane grout?