Waterproofing midbolt

Description

Waterproofing midbolt

Waterproofing midbolt are designed and manufactured from plastic that consists of 5 parts, is assembled and used. The use of plastic sealing inter belt is to seal concrete walls.

Applications:

• Suitable for sealing tanks and pools
• The use of Bolt will prevent future damages
• Ability to use in concrete slope walls

packing : 

Name	Bolt	Packing (QTY)
Midbolt 20	16 – 18	100
Midbolt 25	16 – 18	100
Midbolt 30	16 – 18	50
Midbolt 35	16 – 18	50
Midbolt 40	16 – 18	50
Midbolt 45	16 – 18	50
Midbolt 50	16 – 18	50
Midbolt 55	16 – 18	50
Midbolt 60	16 – 18	50

Waterproofing Midbolt – High-Efficiency Reusable Water Barrier for Concrete Wall Formwork

The Waterproofing Midbolt, also known as a plastic water seal tie rod system, is a precision-engineered component designed for effective sealing of concrete formworks, especially in retaining walls, tanks, swimming pools, and reservoirs. It is made of durable, high-strength polypropylene plastic and consists of five interlocking parts that are assembled on-site, ensuring ease of use and watertight integrity across a variety of structural applications.

This product plays a critical role in maintaining the integrity of cast-in-place concrete walls, particularly those that are constantly exposed to hydrostatic pressure or chemical infiltration. Its primary function is to act as a barrier within the formwork tie rod system, preventing the passage of water through form-tie holes that could otherwise compromise long-term structural performance.

Key Features and Functional Benefits

• Advanced Multi-Part Design: The midbolt consists of five separate parts that connect seamlessly, allowing for precise fitting around the tie rods while ensuring full sealing at the center point between the two opposing formwork panels.
• Reusable and Cost-Effective: Built for multiple uses, these midbolts help reduce material waste and overall formwork costs on large-scale projects. They are lightweight, corrosion-resistant, and extremely durable in wet and chemically active environments.
• Chemical and Pressure Resistance: Made from specially engineered plastic, the midbolt can withstand hydrostatic pressure and is resistant to alkalines, sulfates, chlorides, and other corrosive agents commonly present in water-retaining structures.
• Effective for Angled or Sloped Walls: Its adaptive geometry makes it ideal not only for vertical walls but also for inclined or sloped concrete surfaces, where consistent sealing is more challenging.
• Prevention of Future Leakage: By eliminating water ingress at the bolt location, midbolts reduce the risk of cracking, mold growth, corrosion of reinforcement bars, and other structural damages over time.
• Enhanced Concrete Finishing: The midbolt ensures clean and professional finishing by sealing the tie rod path, eliminating the need for extensive patchwork or waterproofing treatments after formwork removal.

Applications of Waterproofing Midbolt

The midbolt is a trusted solution in both residential and industrial construction projects, especially where water resistance and durability are top priorities. It is typically used in:

• Water Tanks and Storage Reservoirs: Provides secure, watertight protection at form-tie locations to prevent water seepage.
• Swimming Pools and Aquatic Facilities: Ensures long-lasting waterproofing in recreational structures where aesthetics and performance must be maintained.
• Retaining Walls in Basements and Foundations: Prevents underground water from penetrating through form-tie bolt holes.
• Dams, Canals, and Hydraulic Structures: Ideal for use in large-scale water infrastructure requiring robust sealing performance.
• Sewage Treatment Plants: Resistant to chemical exposure, making it suitable for waste and effluent handling systems.
• Concrete Walls with Sloped Geometry: Effective even in complex geometries where traditional waterstops may struggle to maintain alignment.

Installation Guidelines and Considerations

For optimal performance, consider the following installation practices:

• Centering the Midbolt: Ensure the midbolt is properly positioned at the center of the tie rod and securely locked between the inner and outer wall panels.
• Tight Sealing: Each part must be fully engaged during assembly to ensure a leak-proof fit.
• Concrete Compaction: Proper vibration around the midbolt area is essential to eliminate air pockets and achieve a consistent seal.
• Post-Dismantling: Once the formwork is removed, the outer ends of the tie rod can be cut flush with the concrete surface, while the internal sealed midbolt remains embedded, maintaining water resistance.

Technical Specifications and Packaging Details

Name	Bolt Diameter (mm)	Packing (QTY)
Midbolt 20	16 – 18	100
Midbolt 25	16 – 18	100
Midbolt 30	16 – 18	50
Midbolt 35	16 – 18	50
Midbolt 40	16 – 18	50
Midbolt 45	16 – 18	50
Midbolt 50	16 – 18	50
Midbolt 55	16 – 18	50
Midbolt 60	16 – 18	50

Each unit is packaged securely to prevent deformation and contamination, ensuring consistent quality across all job sites. Custom packaging configurations and bolt sizes are available upon request to meet specific project requirements.

Why Choose Waterproofing Midbolt for Your Concrete Projects?

Using waterproofing midbolts is a smart, long-term investment in the durability and integrity of your concrete structures. These innovative plastic components are engineered for:

• Superior sealing in wet environments
• Reduced post-pour waterproofing costs
• Quick and easy installation
• Exceptional value over multiple uses

By integrating waterproof midbolts into your construction workflow, you significantly enhance the performance of concrete walls, prevent costly repairs, and ensure compliance with modern waterproofing standards.

Waterproofing Midbolt – High-Efficiency Reusable Water Barrier for Concrete Wall Formwork

The Waterproofing Midbolt, often referred to as a plastic water seal tie rod barrier, is a precision-engineered solution crafted specifically to ensure waterproof integrity in concrete wall formwork systems. Designed from high-performance polypropylene plastic, each midbolt system consists of five interlocking components, which are easily assembled on-site to create a secure and resilient barrier against water infiltration.

This smart design addresses one of the most common vulnerabilities in cast-in-place concrete structures: the tie rod holes left behind after formwork removal. Without proper sealing, these openings can lead to severe water leakage issues, compromising the structural integrity and increasing long-term maintenance costs.

The Waterproofing Midbolt ensures not only reliable sealing at critical points but also simplifies construction logistics by offering a reusable, durable, and chemically resistant solution.

Key Features and Functional Benefits

Advanced Five-Part Assembly:
Each midbolt is composed of five precision-molded parts that interconnect perfectly around the tie rod. This modular structure guarantees complete coverage and watertight performance exactly at the wall’s mid-section where it is most critical.

Superior Material Strength:
Manufactured from reinforced polypropylene or similar advanced polymers, these midbolts offer exceptional resistance to mechanical stress, temperature variations, and chemical attack, even in aggressive environments like sewage treatment plants and industrial facilities.

Highly Reusable and Sustainable:
Thanks to their robust build quality, midbolts can be reused multiple times across different projects. This not only optimizes construction budgets but also reduces material wastage, aligning with sustainable construction practices.

Outstanding Chemical and Pressure Resistance:
Waterproofing midbolts are specifically designed to resist acids, alkalis, salts, and chlorinated water. They remain stable and functional under significant hydrostatic pressure, making them suitable for both freshwater and wastewater environments.

Optimal for Complex Geometries:
The flexible yet sturdy configuration allows easy application on vertical, sloped, or irregular concrete walls without compromising sealing performance, offering unmatched adaptability across diverse project needs.

Long-Term Structural Protection:
By preventing water ingress at tie rod penetration points, midbolts protect concrete reinforcement bars from corrosion, minimize crack development, and extend the lifespan of the entire structure.

Enhanced Surface Finishing:
Since midbolts effectively block water pathways, they eliminate the need for extensive patching or additional waterproofing treatments around tie rod holes after formwork removal, resulting in a cleaner, smoother, and more professional concrete finish.

Applications of Waterproofing Midbolt

The versatility of waterproofing midbolts makes them indispensable in a wide range of applications, from commercial infrastructure projects to residential buildings. Key applications include:

• Water Tanks and Storage Reservoirs:
  Ensures a continuous waterproof barrier in potable and non-potable water containment systems.
• Swimming Pools, Jacuzzis, and Water Features:
  Delivers durable, leak-proof performance in recreational and decorative water installations.
• Retaining Walls for Basements, Foundations, and Underground Garages:
  Protects subterranean structures against groundwater ingress and potential hydrostatic damage.
• Dams, Irrigation Canals, and Spillways:
  Withstands immense water pressure and dynamic movement in hydraulic engineering works.
• Wastewater and Sewage Treatment Plants:
  Highly resistant to chemical attack, maintaining waterproofing integrity in harsh waste-handling environments.
• Sloped or Complex Formwork Systems:
  Adaptable to angled walls and non-standard formworks, offering consistent sealing performance even in challenging geometries.
• Industrial Cooling Towers and Process Plants:
  Ideal for high-demand environments requiring exceptional chemical and thermal resistance.

Installation Guidelines and Best Practices

Achieving optimum performance with waterproofing midbolts requires careful attention to installation details. Here are best practices to ensure successful application:

• Accurate Centering:
  Position the midbolt precisely at the center of the tie rod to achieve a balanced and effective seal across the formwork width.
• Secure Assembly:
  Firmly interconnect all five components to ensure no gaps exist along the tie rod passage.
• Proper Concrete Vibration:
  Ensure thorough vibration around the midbolt during pouring to eliminate air pockets and maximize sealing.
• Flush Cutting Post-Formwork Removal:
  After dismantling the formwork, trim any exposed tie rod ends flush with the concrete face to prevent future leakage or corrosion.
• Integration with Additional Waterproofing Measures:
  For critical waterproofing applications, combine midbolts with external membranes or coatings to provide redundant protection layers.

Technical Specifications and Packaging Details

Name	Bolt Diameter (mm)	Packing (QTY)
Midbolt 20	16 – 18	100
Midbolt 25	16 – 18	100
Midbolt 30	16 – 18	50
Midbolt 35	16 – 18	50
Midbolt 40	16 – 18	50
Midbolt 45	16 – 18	50
Midbolt 50	16 – 18	50
Midbolt 55	16 – 18	50
Midbolt 60	16 – 18	50

Packaging:
Waterproofing midbolts are packed in strong, dust-free cartons or heavy-duty bags to maintain their structural integrity during transportation and site storage. Special orders for custom diameters, lengths, or reinforced designs can also be accommodated upon request to match unique project specifications.

Why Choose Waterproofing Midbolt for Your Concrete Projects?

Selecting Waterproofing Midbolts guarantees high-efficiency, reliability, and longevity in your concrete structures by providing:

• Superior Waterproofing Reliability: Prevents hidden water pathways through formwork joints.
• Minimal Maintenance Costs: Reduces the need for post-construction patching, sealing, or waterproofing repairs.
• Enhanced Structural Lifespan: Protects reinforcement and minimizes risk of structural deterioration over decades.
• Ease of Use: Fast, intuitive assembly saves valuable time during formwork setup and dismantling.
• Sustainability: Reusable design promotes eco-friendly construction practices.
• Cost Efficiency: Reduces both initial installation and long-term maintenance expenses.

Waterproofing midbolt systems are a critical investment for any project where water management, structural resilience, and long-term performance are non-negotiable priorities.

Introduction to Waterproofing Midbolt

Waterproofing Midbolts are innovative plastic components specifically designed to seal form-tie holes in cast-in-place concrete walls, ensuring long-term protection against water ingress. Each midbolt system is composed of five precision-molded parts that are assembled quickly and easily on-site. Manufactured from high-grade, chemical-resistant plastic such as reinforced polypropylene, these midbolts offer superior durability, watertight integrity, and adaptability across a wide range of construction environments.

In projects where hydrostatic pressure, chemical exposure, or structural waterproofing is a major concern—such as swimming pools, reservoirs, basements, and sewage treatment plants—the use of Waterproofing Midbolts is indispensable. Their primary function is to effectively block potential water pathways created by tie rods penetrating the formwork, thus preserving the strength and lifespan of concrete structures.

Key Features and Advantages of Waterproofing Midbolt

• Advanced Multi-Part System

Each Waterproofing Midbolt consists of five interlocking elements that collectively encase the form-tie rod. This smart modular design ensures a complete seal at the central section between opposing formwork panels, which is the most vulnerable point for water infiltration.

• High Durability and Chemical Resistance

Crafted from premium-grade plastic materials, Waterproofing Midbolts exhibit excellent resistance to a wide range of aggressive agents such as alkalis, chlorides, sulfates, and acids often found in water-retaining structures. They also withstand significant hydrostatic pressures without compromising their sealing efficiency.

• Reusability for Sustainable Construction

Thanks to their robust construction, Waterproofing Midbolts can be reused multiple times across various projects. This reusability translates into substantial cost savings, reduced material waste, and supports environmentally sustainable building practices.

• Perfect for Sloped and Complex Walls

Unlike traditional water barriers that often struggle with non-vertical formworks, Waterproofing Midbolts adapt effortlessly to inclined, curved, or irregular wall geometries, maintaining consistent sealing performance regardless of wall configuration.

• Improved Concrete Finishing

By sealing the tie rod channels securely, Waterproofing Midbolts eliminate the need for extensive patching or external waterproofing layers post-formwork removal. This results in smoother, more visually appealing concrete surfaces and reduces post-construction labor.

• Long-Term Protection Against Structural Degradation

Waterproofing Midbolts not only prevent immediate water seepage but also safeguard embedded steel reinforcement from corrosion, thus extending the overall service life of concrete walls and foundations.

Main Applications of Waterproofing Midbolt

Waterproofing Midbolts are indispensable across a wide range of structural and civil engineering applications where water resistance and durability are paramount. Their versatility allows them to be deployed in:

• Water Tanks and Storage Reservoirs: Provides reliable sealing for potable and non-potable water systems, ensuring hygiene and structural safety.
• Swimming Pools and Aquatic Facilities: Essential for achieving leak-proof recreational structures where both aesthetic and functional longevity are critical.
• Retaining Walls in Basements and Foundations: Shields underground constructions from groundwater infiltration and associated structural risks.
• Dams, Irrigation Canals, and Hydraulic Structures: Withstands intense hydrostatic pressures typical in large-scale water management infrastructures.
• Sewage and Wastewater Treatment Plants: Delivers high resistance to aggressive chemical exposure and biological waste environments.
• Sloped and Complex Concrete Structures: Excels in sealing unconventional or slanted wall forms where traditional sealing methods often fail.
• Industrial Cooling Towers and Process Plants: Resists temperature fluctuations and chemical attacks, ideal for harsh industrial environments.

Installation Guidelines and Best Practices

Correct installation of Waterproofing Midbolts is essential to achieving their maximum performance. The following best practices should be observed:

1. Centered Placement

The midbolt must be centered precisely along the form-tie rod to ensure balanced sealing pressure on both sides of the concrete wall.

2. Secure and Full Assembly

All five parts should be locked tightly together during installation. Even minor gaps can lead to water leakage later.

3. Proper Vibration and Concrete Compaction

Ensure thorough vibration around the midbolt area during concrete placement to eliminate air pockets and maximize bond strength between the concrete and the sealing system.

4. Flush Cutting Post-Formwork Removal

After dismantling the formwork, tie rod ends should be cut flush with the surface. This eliminates potential corrosion sites and preserves the aesthetic quality of the concrete face.

5. Integration with Comprehensive Waterproofing Systems

In critical waterproofing projects, it is recommended to combine Waterproofing Midbolts with external waterproof membranes or surface treatments for added redundancy.

Technical Specifications and Packaging Information

Name	Bolt Diameter (mm)	Packing (QTY)
Midbolt 20	16 – 18	100
Midbolt 25	16 – 18	100
Midbolt 30	16 – 18	50
Midbolt 35	16 – 18	50
Midbolt 40	16 – 18	50
Midbolt 45	16 – 18	50
Midbolt 50	16 – 18	50
Midbolt 55	16 – 18	50
Midbolt 60	16 – 18	50

Packaging Details

Waterproofing Midbolts are carefully packaged in durable, dust-resistant cartons to protect them from contamination and mechanical damage during transport and site storage. Custom packaging options, special diameters, and reinforced designs are available upon request to meet specific project needs.

Why Choose Waterproofing Midbolts?

• Exceptional Water Barrier Performance

Engineered for maximum waterproofing efficiency, these midbolts ensure no hidden leaks compromise your structures.

• Lower Lifetime Costs

By reducing the need for remedial waterproofing treatments and structural repairs, Waterproofing Midbolts help save significant maintenance costs over the lifespan of the structure.

• Fast and Easy Installation

The intuitive five-part assembly system speeds up installation times and minimizes construction labor.

• Environmentally Friendly and Sustainable

Reusable over multiple projects, minimizing environmental impact and aligning with modern green building standards.

• Adaptability and Versatility

Performing excellently across vertical, inclined, and irregular wall profiles, Waterproofing Midbolts offer solutions where conventional systems fall short.

Conclusion

Waterproofing Midbolts are an essential component in modern concrete construction where long-lasting waterproofing and structural protection are non-negotiable. Their superior design, outstanding material properties, and field-proven performance make them the go-to choice for engineers, contractors, and developers worldwide. Investing in Waterproofing Midbolts is investing in the future durability, sustainability, and integrity of your concrete projects.