Alchatek Blog

In the earlier posts of this series, the importance of slab leveling, and soil stabilization has been emphasized, along with the specific risks faced by various industries and the notable advantages of using polyurethane, as supported by real-world case studies. The focus now shifts to providing commercial property owners and managers with actionable steps for effectively addressing these critical issues.

Initial Inspection and Assessment

Why It's Important

Before you can fix a problem, you need to know what the problem is. An initial inspection will help you identify the areas that require attention.

How to Do It

• Visual Inspection: Walk around the property to look for visible signs of sinking slabs or unstable soil. This could include cracks in the concrete, uneven floors, or pooling water.
• Professional Consultation: For a more thorough assessment, consider hiring a professional who specializes in slab leveling and soil stabilization. They can use specialized equipment to measure the extent of the problem accurately.

Choose the Right Solution

Why It's Important

Different problems require different solutions. The right approach will depend on the extent of the issue, the type of soil, and the specific needs of your property.

How to Do It

• Consult Experts: Discuss the findings of the inspection with professionals to determine the most effective solution. This could range from polyurethane injections to more traditional methods like mud jacking or even slab replacement in extreme cases.
• Cost-Benefit Analysis: Evaluate the long-term benefits and costs of each solution. While polyurethane might have a higher upfront cost, its durability and speed could result in lower long-term expenses.

Select a Contractor or Service Provider

Why It's Important

The success of the project largely depends on the expertise of the contractor or service provider you choose.

How to Do It

• Check Credentials: Make sure the contractor is certified, insured, and has a good track record in slab leveling and soil stabilization.
• Get Multiple Quotes: Don't settle for the first quote you receive. Get estimates from multiple contractors to ensure you're getting the best value.
• Ask for References: A reputable contractor will be able to provide references or case studies that demonstrate their expertise.

Prepare for the Project

Why It's Important

Proper preparation ensures that the project goes smoothly, minimizing disruptions to your business operations.

How to Do It

• Schedule Wisely: Choose a time for the project that will have the least impact on your business. This could be during off-hours or a less busy season.
• Notify Stakeholders: Inform employees, tenants, or customers in advance so they can prepare for any temporary inconveniences.

Monitor the Project

Why It's Important

Active involvement in the project allows you to address any issues promptly, ensuring the project stays on track.

How to Do It

• Regular Updates: Ask for regular updates from the contractor, including any challenges they encounter and how they plan to address them.
• On-Site Visits: If possible, make occasional visits to the site to monitor progress and ensure that the work is being carried out to your satisfaction.

Post-Project Assessment and Maintenance

Why It's Important

Once the project is completed, a final assessment ensures that the issue has been effectively resolved and helps you plan for any future maintenance.

How to Do It

• Final Inspection: Conduct a final walk-through with the contractor to ensure that all objectives have been met.
• Maintenance Plan: Discuss any recommended maintenance or follow-up actions to ensure the longevity of the repair.

Taking proactive steps to address slab leveling and soil stabilization issues in your commercial property is not just a matter of maintenance; it's an investment in the safety, functionality, and longevity of your asset. Consult with professionals, choose the right solutions, and monitor the project closely to ensure its success.

For more information on concrete leveling and soil stabilization...

In the field of commercial property management, maintaining the integrity of concrete slabs and soil stability is crucial. Although the general advantages of using polyurethane have been discussed, real-world case studies provide the most compelling evidence of its effectiveness. This post will explore two such case studies to demonstrate the efficacy of polyurethane in addressing complex slab and soil challenges.

Case Study - Agricultural Plant Slab Lift

The Challenge

Located just outside Saskatoon, Saskatchewan, a 12,000-square-foot cement manufacturing plant built in the 1960s was being re-purposed as an agricultural seed sorting facility. The plant's 10-inch thick, double rebar, 8000 psi concrete floors had settled due to an undetected broken water main on an adjoining property. The floors had sunk as much as 7 inches, becoming independent of the footings. Initial plans to demolish and replace the slabs were halted when they proved too resilient for even a track-hoe-mounted jackhammer. With the harvest season fast approaching, the property owner was in a bind.

Powerful Polymers

AP Lift 440, a high-strength, hydro-insensitive structural polyurethane foam, was chosen for the job. Known for its exceptional lifting and supporting capabilities, especially for heavy concrete floors that have settled due to water infiltration, it provided an ideal solution.

Painless Procedure

An Alchatek-certified contractor was brought in to tackle the problem. Five slabs were lifted, and three others were fine-tuned, correcting the unsuccessful attempts made earlier with cement grout. In less than a week, nearly 900,000 pounds of the sunken slab were lifted using only twelve 100-gallon sets of AP Lift 440.

Rapid Result

The polyurethane foam delivered a level of precision far superior to traditional mud jacking methods. This allowed for the installation of high-tech seed-sorting equipment just in time for the fall harvest. The floors remain perfectly level to this day, showcasing the long-lasting effectiveness of polyurethane solutions.

Case Study - New Construction Foundation Stabilization

The Challenge

A general contractor working on a new commercial construction project in Atlanta faced a critical issue during the foundation phase. Sheet pile panels were used for erosion control while pouring the foundation walls. However, a layer of gravel and soil between the panels and the foundation needed to be stabilized before the sheet piles could be removed, to prevent the soil from becoming unstable and compromising the foundation.

Powerful Polymers

Alchatek’s AP Fill 720 structural polymer was selected for its ability to permeate soil and encapsulate gravel, creating a solid mass. This polymer is known for its high strength and versatility, making it an ideal choice for foundation stabilization.

Painless Procedure

The crew inserted injection rods about 12 feet deep at a spacing ratio of 3 feet apart along the entire length of the foundation wall. The structural polymer was then injected until it bubbled up through the surface of the ground, indicating that the soil and gravel had been fully encapsulated.

Rapid Result

The soil and gravel layer was effectively locked into place. When the sheet piles were removed, only a thin gap remained, which was then filled with cement. This left a solid, supportive wall of soil, gravel, and grout to support the foundation, showcasing the effectiveness of polyurethane in foundation stabilization.
These case studies demonstrate the unparalleled effectiveness of polyurethane in addressing complex slab and soil issues in commercial settings. Whether you're dealing with an old structure requiring slab lifting or a new construction needing soil stabilization, polyurethane offers a rapid, precise, and long-lasting solution.

For more information on concrete leveling and soil stabilization...

In the previous post, the basics of slab leveling, and soil stabilization were introduced, along with a discussion on the types of commercial properties commonly affected by these issues. Today's focus will be on delving deeper into the specific risks and dangers that different industries face when it comes to sinking slabs and unstable soil.

Warehouses and Manufacturing Plants

Risks

• Damage to Inventory: Sinking slabs can lead to uneven floors, causing racks to tilt and possibly collapse, damaging the stored goods.
• Machinery Misalignment: Production lines and heavy machinery require level surfaces for optimal operation. A sinking slab can lead to misalignment, affecting production quality and efficiency.
• Operational Delays: Uneven surfaces can slow down the movement of goods within the warehouse, leading to delays and increased operational costs.

Dangers

• Forklift Accidents: Uneven floors can cause forklifts to tip over, leading to potential injuries and damage to goods.
• Employee Safety: Trip hazards due to uneven floors can result in falls, leading to injuries and potential workers' compensation claims.

Retail Centers and Public Spaces

Risks

• Damage to Store Fixtures: Sinking slabs can lead to tilted shelves and display units, causing merchandise to fall and get damaged.
• Reputation: The appearance of cracked or uneven floors can deter customers, affecting foot traffic and sales.
• Legal Liability: If a customer trips and falls due to an uneven surface, the property owner could be held liable for injuries.

Dangers

• Customer Safety: Trip and fall hazards can result in injuries to customers, leading to potential lawsuits and a tarnished reputation.
• Employee Well-being: Staff members are also at risk of tripping over uneven surfaces, which can lead to injuries and absenteeism.

Healthcare and Educational Institutions

Risks

• Equipment Misalignment: In healthcare settings, specialized medical equipment like MRI machines and surgical tables require level surfaces for accurate operation. Sinking slabs can lead to misalignment, affecting patient care.
• Facility Damage: Lecture halls, classrooms, and laboratories in educational institutions can suffer from structural damage, affecting the quality of education.
• Operational Disruption: Both healthcare and educational facilities are places where timely service is crucial. Structural issues can lead to room closures and service interruptions.

Dangers

• Patient and Student Safety: Trip hazards can be especially problematic in healthcare settings, where patients may already be in a vulnerable state. In educational institutions, the safety of young students is a primary concern.
• Emergency Response: In healthcare settings, uneven floors can impede the quick movement of medical staff during emergencies, potentially affecting patient outcomes.

If you recognize your industry in this list and have not yet assessed the state of your property's slabs and soil, it's time to consult with professionals. Specialized contractors can provide industry-specific solutions to mitigate these risks and dangers effectively.

For more information on concrete leveling and soil stabilization...

If you own or manage a commercial property, you've likely heard the terms "slab leveling" and "soil stabilization." But what do these terms mean, and why should you care? This blog post aims to demystify these critical processes and shed light on their importance for maintaining the structural integrity and safety of your property.

Concrete Leveling and Soil Stabilization

Slab leveling refers to the process of correcting uneven or sinking concrete slabs. Over time, the soil beneath these slabs can shift or settle, causing the concrete to become uneven. Soil stabilization, on the other hand, involves treating the soil to improve its load-bearing capacity, thereby preventing future sinking or shifting of the slab.

Types of Commercial Properties Affected

Almost every type of commercial property has areas with large concrete slabs. Whether you own a warehouse, a retail center, or an office building, chances are you have concrete slabs that could be affected by sinking or shifting soil. Here's a quick list of property types commonly affected:

• Warehouses and Distribution Centers
• Manufacturing Plants
• Retail Centers and Malls
• Office Buildings
• Data Centers
• Airport Terminals and Hangars
• Parking Garages
• Hotels and Resorts
• Hospitals and Medical Centers
• Educational Institutions
• Sports Arenas and Stadiums
• Convention Centers
• Grocery Stores and Supermarkets
• Auto Dealerships and Service Centers
• Public Transit Stations
• Theaters and Cinemas
• Fitness Centers and Gyms
• Restaurants and Cafes
• Self-Storage Facilities
• Agricultural Facilities

Why It Matters

Ignoring the signs of sinking slabs and unstable soil can lead to a host of problems, ranging from minor inconveniences to major structural issues. Here are some reasons why you should take these issues seriously:

Safety Risks

Uneven slabs create trip hazards, putting employees, customers, and visitors at risk of injury. In a worst-case scenario, this could lead to lawsuits or regulatory action against your business.

Structural Integrity

Sinking slabs and unstable soil can compromise the structural integrity of your building. Over time, this can lead to more severe problems like cracks in the walls, misaligned doors and windows, and even structural failure in extreme cases.

Operational Efficiency

In industrial settings like warehouses and manufacturing plants, uneven slabs can disrupt the smooth operation of machinery, leading to inefficiencies and increased operational costs.

Aesthetic Appeal

For retail centers and hotels, aesthetic appeal is crucial for attracting customers. Sinking slabs and cracked floors can significantly diminish the appearance of your property, affecting your business's reputation.

Financial Implications

Ignoring the problem today can lead to more expensive repairs down the line. Early intervention is often more cost-effective, saving you money in the long run.

For more information on concrete leveling and soil stabilization...