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PVC Water Stoppers manufacturer & supplier in lahore pakistan 

 

 

A PVC water stopper is a flexible, durable strip made from polyvinyl chloride (PVC) designed to prevent water leakage through construction joints, expansion joints, and other openings in concrete structures. As the go-to

PVC water stopper supplier in Lahore

Delivery to all over pakistan order online

Call us 0309-9992929

These water stoppers are widely used in applications where waterproofing is critical, such as:

• Basements
• Tunnels
• Dams
• Water tanks
• Sewage treatment plants
• Swimming pools
• Retaining walls

Features of PVC Water Stoppers

1. Durability: Resistant to corrosion, chemicals, and environmental factors.
2. Flexibility: Accommodates movement in the structure, such as expansion and contraction.
3. Ease of Installation: Can be embedded in the concrete during the construction process.
4. Variety of Profiles: Comes in different shapes (dumbbell, center bulb, ribbed, etc.) to suit specific joint types.

Our experience as a leading PVC water stopper supplier in Lahore allows us to deliver products with these advanced features.

How to Install a PVC Water Stopper in Concrete Joints

Installing a water stopper in concrete joints requires careful planning and execution to ensure it functions effectively as a waterproofing barrier. Here’s a step-by-step guide:

materials and Tools Required

1. PVC water stopper
2. Steel reinforcement (rebar)
3. Binding wire or clips
4. Concrete vibrator
5. Clean water and sponge for cleaning

 

 

How to install Watch Video below

 

Installation Steps

1. Select the Right Water Stopper

• Choose a profile suitable for your joint type (e.g., center bulb, dumbbell, or ribbed) and the joint’s expected movement (expansion, contraction, or construction joint).

2. Position the Water Stopper

• For construction joints: Place the water stopper in the center of the joint so it is embedded equally in both sides of the concrete.
• For expansion joints: Ensure the center bulb or flexible section aligns with the joint to accommodate movement.

3. Secure the Water Stopper

• Attach the water stopper to the rebar using binding wires or clips at regular intervals (e.g., every 30–50 cm) to hold it firmly in place during concrete pouring.
• Ensure the stopper does not move or sag, as improper positioning can compromise its effectiveness.

4. Check for Alignment

• Ensure the water stopper is straight and free from twists or bends. Any irregularities can weaken its barrier properties.
• Use spacers if necessary to maintain the proper position.

5. Pour the Concrete

• Pour the first layer of concrete carefully, ensuring that the water stopper is not displaced.
• Use a concrete vibrator to remove air bubbles and ensure the concrete fully surrounds the water stopper.

6. Install the Second Concrete Layer

• After the first layer sets, pour the second layer of concrete on the opposite side of the water stopper.
• Vibrate the concrete again to achieve proper bonding and eliminate voids around the water stopper.

7. Clean the Water Stopper

• During and after installation, clean any concrete splashes from the visible parts of the water stopper using a damp sponge to ensure it remains flexible and effective.

Pvc water stopper price in pakistan

Size of water stopper	PRICE
6    inch	Rs 120 per feet
8    inch	Rs 135 per feet
9    inch	Rs 145 per feet
12  inch	Rs 210 per feet

 

Tips for Successful Installation

1. Avoid Damage: Do not puncture or tear the water stopper while securing it to the rebar.
2. Overlap Ends: For long joints, overlap or weld the ends of the water stopper using a heat welding tool to ensure a continuous barrier.
3. Regular Inspection: Check the placement and integrity of the water stopper before and during the concrete pour.
   

   pvc water stopper manufacturer pakistan

How to choose pvc water stopper

Choosing the right PVC water stopper is crucial to ensure effective waterproofing and long-term durability of the structure. Here’s a guide to help you make the best choice:

1. Identify the Joint Type

The type of joint determines the shape and profile of the PVC water stopper you need:

• Construction Joint: Use a dumbbell-shaped water stopper for basic waterproofing.
• Expansion Joint: Choose a water stopper with a center bulb or flexible profile to accommodate movement caused by expansion and contraction.
• Contraction Joint: Opt for profiles that prevent water leakage while allowing minor movement.

2. Consider the Environmental Conditions

• Chemical Exposure: If the structure is exposed to aggressive chemicals (e.g., in sewage plants or industrial zones), ensure the PVC material is resistant to these chemicals.
• Temperature Variations: For environments with significant temperature changes, choose a water stopper designed to handle thermal expansion and contraction.

3. Determine the Water Pressure

• High-pressure environments, such as dams or deep water tanks, require thicker and more robust water stoppers.
• For low-pressure applications, standard profiles may suffice.

4. Select the Profile Shape

Common profiles include:

• Dumbbell: Simple and commonly used for construction joints.
• Center Bulb: Ideal for expansion joints; allows movement.
• Ribbed with Bulb: Provides excellent grip in concrete and is suitable for high water pressure areas.
• Kicker Type: Installed at the bottom of the wall to prevent water ingress.

5. Choose the Right Size

The width and thickness of the water stopper should match the joint’s size and the structure’s requirements:

• Common widths range from 150 mm to 300 mm.
• Thicker water stoppers are better for high-stress applications.

 

6. Evaluate Installation Requirements

• Ease of Installation: Some profiles are easier to secure to the rebar than others.
• Joint Continuity: Ensure the water stopper can be easily welded or overlapped to maintain a continuous barrier.

 

7. Compliance with Standards

Check if the PVC water stopper complies with relevant international or local standards for quality and durability, such as ASTM or BS specifications.

 

8. Budget Considerations

While cost is a factor, prioritize quality and suitability over low price. Investing in a durable water stopper reduces maintenance and repair costs in the long run.

 

9. Consult with Experts

If you’re unsure, consult with waterproofing specialists or refer to the project’s design specifications. They can recommend the most suitable water stopper based on the structure’s requirements.

 

Scenarios of PVC Waterstoper

There are various applications for waterstops, including:

• Construction joints – Construction joints are areas where concrete is poured separately. They need waterstops to prevent water from passing through the joint. Waterstops create a seal that helps control water from moving through the joint.

Installing a water stopper in concrete joints requires careful planning and execution. Here’s a step-by-step guide to help you:

1. Select the Right Water Stopper: As a trusted PVC water stopper supplier in Lahore, we offer various profiles suitable for different joint types.
2. Position the Water Stopper: Ensure proper alignment to achieve effective waterproofing.
3. Secure the Water Stopper: Use binding wires or clips to hold it in place during concrete pouring.
4. Pour the Concrete: Ensure the concrete fully surrounds the stopper to prevent voids.

For expert advice, contact the most reliable PVC water stopper supplier in Lahore.

Applications of PVC Water Stoppers

Our water stoppers are perfect for:

• Construction joints
• Cold joints
• Expansion joints
• Vertical joints
• Horizontal joints
• Precast joints

Unicorn chemical manufacturer of pvc waterstopper in pakistan

Unicorn Chemical, as the leading PVC water stopper supplier in Lahore, provides customized solutions for all these applications.

How to Choose the Right PVC Water Stopper

Selecting the right PVC water stopper is essential for effective waterproofing. As a dedicated PVC water stopper supplier in Lahore, we help clients choose products tailored to their project’s needs. Factors to consider include:

• Joint Type: Construction, expansion, or contraction joints.
• Environmental Conditions: Resistance to chemicals and temperature variations.
• Water Pressure: Choose robust water stoppers for high-pressure environments.

Unicorn Chemical ensures that every product we supply as a PVC water stopper supplier in Lahore complies with quality standards and meets your project requirements.

Chemical is a trusted name in the manufacturing of high-quality PVC water stoppers in Pakistan. As a leading PVC water stopper supplier in Lahore, we are proud to offer innovative and durable waterproofing solutions that cater to the needs of the constructioUnicorn n industry.

With our state-of-the-art manufacturing facility, we produce PVC water stoppers designed to meet international quality standards. Our position as a prominent PVC water stopper supplier in Lahore ensures that our products are widely used in projects requiring robust and reliable waterproofing for construction joints, expansion joints, and other critical applications.

Why Choose Unicorn Chemical?

• Premium Quality: As a top PVC water stopper supplier in Lahore, we use high-grade materials to ensure superior resistance to water, chemicals, and environmental factors.
• Custom Solutions: We offer a variety of profiles and sizes tailored to the unique needs of each project, further establishing our reputation as a trusted PVC water stopper supplier in Lahore.
• Local Expertise: Being based in Lahore, we understand the specific challenges faced by the construction industry in Pakistan and provide solutions accordingly.
• Commitment to Excellence: At Unicorn Chemical, we prioritize quality, durability, and customer satisfaction, making us a preferred PVC water stopper supplier in Lahore.

By combining advanced manufacturing techniques and a customer-centric approach, Unicorn Chemical has established itself as a reliable partner for waterproofing solutions across Pakistan. For inquiries, contact the leading PVC water stopper supplier in Lahore to ensure your construction projects remain watertight and durable

PVC Water Stopper FAQs

Q1: What are the advantages of using a PVC water stopper over other types?

A1: PVC water stoppers are cost-effective and provide excellent resistance to water, chemicals, and UV rays. As a top PVC water stopper supplier in Lahore, we ensure our products are highly durable and weather-resistant.

Q2: How are PVC water stoppers installed?

A2: They are embedded into construction joints before concrete pouring. Contact the leading PVC water stopper supplier in Lahore for installation guidelines.

Q3: Can PVC water stoppers be used in expansion joints?

A3: Yes, they are ideal for expansion joints. We offer specialized profiles as the most trusted PVC water stopper supplier in Lahore.