Waterproofing Chemical Price in Pakistan – Latest Rates & Best Brands (2026 Guide)

Waterproofing your home is very important in Pakistan. The weather can be tough, with hot summers and heavy monsoon rains. Without good protection, water can seep into your roof, walls, and foundation. This seepage causes ugly stains, peeling paint, and can even weaken the structure of your house.

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Our Expert

Qaisar Abbas

Certified Roof Waterproofing and Heat Proofing Specialist

With over 12 years of professional experience in waterproofing solutions, roof leak repair, and moisture protection, Qaisar Abbas has helped thousands of homeowners, commercial property owners, and industrial clients protect their buildings from water damage across Pakistan. His expertise includes roof waterproofing, basement waterproofing, bathroom waterproofing, foundation waterproofing, polyurethane membrane applications, bituminous membrane installation, and long-lasting leak prevention systems using high-quality waterproofing chemicals and industry-approved application techniques.

Because of these problems, the demand for waterproofing solutions is high. Everyone wants to protect their investment from damage. Roof leakage issues are especially common after the rainy season. People search for strong chemicals and reliable methods to stop the water for good.

This guide will help you understand the market. We will talk about different waterproofing materials, their prices, and how to choose the best one. Knowing your options helps you make a smart decision to keep your home safe and dry all year round.

Waterproofing Chemical Price in Pakistan (2026)

Chemical Name	Popular Brand	Estimated Price (PKR)
Acrylic Waterproofing Coating	Sika RainTite	Rs. 7,500 – 9,500 / 20 kg
Cementitious Waterproofing Slurry	SikaTop Seal 107	Rs. 13,000 – 16,000 / 25 kg set
Bitumen Emulsion	BituSeal / Bitumastic	Rs. 3,500 – 5,500 / 18 L
Polyurethane Waterproofing Coating	Hyperdesmo	Rs. 28,000 – 38,000 / 25 kg
Crystalline Waterproofing Compound	Xypex Concentrate	Rs. 45,000 – 55,000 / 27 kg
Integral Waterproofing Admixture	Sika-1	Rs. 1,200 – 1,800 / liter
Concrete Waterproofing Admixture	SikaCim	Rs. 900 – 1,400 / liter
Elastomeric Roof Coating	MasterSeal Roof 400	Rs. 16,000 – 22,000 / 20 L
Bituminous Torch Membrane	Index / APP Membrane	Rs. 7,000 – 11,000 / roll
Liquid Rubber Waterproofing	Dr. Fixit LW+	Rs. 850 – 1,300 / liter
Silicone Water Repellent	Protecto Silicon Seal	Rs. 2,500 – 4,500 / liter
PU Injection Grout	Fosroc Nitofill PU	Rs. 18,000 – 25,000 / 5 kg

Most Used Waterproofing Chemicals in Pakistan

For Roof Waterproofing

Roof

Sika RainTite
MasterSeal Roof 400
Bituminous Torch Membrane

For Basement Waterproofing

Basement

SikaTop Seal 107
Xypex Concentrate
PU Injection Grout

For Concrete & Water Tanks

Concrete

Sika-1
SikaCim
Xypex Concentrate

Price Comparison by Category

Category	Average Price
Economy waterproofing chemicals	Rs. 3,000 – 8,000
Mid-range professional products	Rs. 8,000 – 20,000
Premium imported systems	Rs. 20,000 – 55,000+

Need help choosing the right waterproofing material?
Before selecting a waterproofing solution, compare the latest prices of Sika, Dr. Fixit, Fosroc, MasterSeal, Bituminous Membrane, PU Coatings, and other waterproofing chemicals available in Pakistan.
→ View Waterproofing Chemical Price in Pakistan

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“Waterproofing chemical prices in Pakistan depend on the product type, coverage area, brand reputation, and imported or local manufacturing. Cementitious waterproofing compounds are generally the most economical option for roofs and bathrooms, while polyurethane and crystalline waterproofing systems are premium solutions used for basements, water tanks, and long-term structural protection.”

Factors That Affect Waterproofing Chemical Prices in Pakistan

Brand reputation

Just like with other products, the brand name matters. Famous international brands like Sika or ICI often cost more. People trust them because they have a history of making strong, reliable products. Pakistani brands like Diamond Coat can also be very good and sometimes offer better value. You are often paying for the research, testing, and guarantee that comes with a well-known name.

Type of chemical

The kind of chemical you choose is the biggest factor in the price. There are several main types:

Bitumen-Based: These are like thick, black tar. They are usually the most affordable and are great for large, flat roofs.
Acrylic: These are water-based and easier to apply. They are often used on walls and are usually mid-range in price.
Polyurethane (PU): These are like a strong, flexible rubber coating. They are very effective and durable, but they are also the most expensive option.
Cementitious: These are powder mixes you add to cement. They are good for wet areas like bathrooms and are generally low to mid-range in cost.

Quantity

Waterproofing chemicals come in different sizes. You can buy a small 1-liter bottle for a tiny repair. For a full roof, you will need a 4-liter bucket or even a large 20-liter drum. The price per liter usually gets cheaper when you buy bigger quantities. The total waterproofing material cost for your project depends on how much area you need to cover.

Latest Waterproofing Chemical Prices in Pakistan (2026 Updated)

Prices can change, but here is a general idea of what to expect in 2026. Remember, these are approximate market prices and can vary by shop and city.

Bitumen-based waterproofing chemicals are often the most budget-friendly. A standard 20-liter drum might cost between PKR 8,000 to PKR 15,000. The price depends on the brand and quality.

Acrylic waterproofing chemicals are in the middle. A good quality 4-liter can might range from PKR 4,000 to PKR 7,000. They are popular because they balance performance and cost.

PU (Polyurethane) chemical prices are at the higher end. Because they are so strong and flexible, a 4-liter kit can cost from PKR 6,000 to PKR 12,000 or more. They are an investment for long-term roof leakage solution.

Best Waterproofing Chemicals for Roofs in Pakistan

Top brands

Several brands are trusted by professionals across Pakistan:

Sika: A world-famous Swiss brand known for top-quality products.
ICI (Dulux): Offers reliable waterproofing paints and coatings.
MasterSeal: A strong brand from BASF, known for good performance.
Diamond Coat: A popular and trusted Pakistani brand.
Bitumen Membrane: This is not a liquid but a rolled sheet. It is very effective for flat roofs and is a common choice.

Comparison of durability & cost

Choosing the best roof waterproofing chemical means balancing durability and cost. Bitumen is low cost and good for 5-7 years. Acrylic is mid-cost and can last 7-10 years with proper application. Polyurethane is high cost but offers the best long-lasting waterproofing, often protecting for 10-15 years or more. For the severe sun and rain in Pakistan, investing in a better product often saves money on repairs later.

Waterproofing Chemical Price Comparison by City

Prices can be different depending on where you live, due to transportation and local demand.

In Karachi, you might find slightly lower prices for imported brands because it is a major port city. In Lahore, the local market is very competitive, which can also lead to good deals. In Islamabad & Rawalpindi, prices might be a bit higher due to transportation costs from the port, but the difference is usually not very large.

It is always a good idea to check local hardware stores in your area or call a few suppliers to get the most accurate city-wise prices before you buy.

Where to Buy Waterproofing Chemicals in Pakistan

You have a few good options. Your local hardware store is the easiest place to start. You can see the products and get advice from the shopkeeper. For more selection, you can check online stores like Daraz or Zameen Store. They often have customer reviews so you can see what others think.

For a complete solution, contact a professional waterproofing company like Hazir Pakistan Services. They will not only sell you the chemical but also provide the labor and guarantee for the work. This is the best way to ensure the job is done correctly.

Roof Waterproofing Services Price in Pakistan

If you hire a professional, you pay for labor + material. The total roof waterproofing service charges depend on your roof size, condition, and the chemical used.

For a normal residential roof, the complete waterproofing solution might cost between PKR 80 to PKR 150 per square foot. This includes the cost of the chemical, surface preparation, and skilled labor. Commercial or industrial roofs with more complex needs will cost more. Getting a few quotes from different companies is the best way to find a fair price.

Tips for Choosing the Right Waterproofing Chemical

Do not just buy the cheapest or most expensive option. First, look at your roof condition. Is it a new roof, or is it old with many cracks? For many cracks, a flexible PU coating might be best. For a simple top coat, acrylic could be fine.

Think about the weather impact. Pakistan gets intense summer heat and heavy monsoon rains. The chemical must withstand both. A good quality product will resist sun damage (UV rays) and not crack in the heat while still blocking heavy rain. Asking a professional for their opinion is the best waterproofing method for your specific home.

FAQs: Waterproofing Chemical Price & Use in Pakistan

Which waterproofing chemical is the best?

There is no single "best" chemical. The best one is the one that is right for your specific roof, your budget, and your local climate. Polyurethane is often considered the most high-performance option for roofs.

How long does waterproofing last?

A good professional application can last from 5 to 15 years. The lifespan depends on the chemical quality, proper surface preparation, and how harsh the weather is on your roof.

How much chemical is required for a 10x10 roof?

For a 100 square foot roof (10x10), you will likely need about 4 to 6 liters of liquid coating for two proper coats. Always check the coverage information on the product's label.

Is waterproofing chemical safe for homes?

Yes, once it is fully dried and cured, modern waterproofing chemicals are safe. They form a solid, inert barrier. During application, it is important to have good ventilation and keep children and pets away until it is completely dry.

What is the price of Dr. Fixit waterproofing chemical per kg in Pakistan?

In 2026, the price of Dr. Fixit (Standard SWF or LW+) typically ranges between PKR 1,800 to PKR 2,500 per 20 kg drum (approx. PKR 90 to 125 per kg) depending on the variant and your city. In Islamabad and Lahore, rates are slightly higher due to transport costs, while in Karachi, they are more competitive. Always check the manufacturing date, as expired chemicals lose their elasticity in extreme heat.

Which is the best waterproofing chemical for concrete roofs in Pakistan?

For Pakistan's harsh climate (intense UV rays and heavy monsoon rains), Sika Top 107 (Fiber reinforced) and Dr. Fixit LW+ are considered the best for concrete roofs. For high-end commercial projects, Fosroc Nitoseal is preferred. If you want a balance of cost and durability for residential homes in cities like Islamabad, go with a polyurethane-based coating rather than acrylic, as it handles the 45°C summer heat without cracking.

What is the current Sika waterproofing chemical price in Pakistan?

Sika products are premium. As of mid-2026, Sika Top 107 costs around PKR 3,500 to PKR 4,200 per 25 kg bag. Sika's liquid membrane (Sikalastic) is priced higher, around PKR 1,200 to PKR 1,500 per liter. Prices fluctuate with the dollar exchange rate, so we recommend calling your local Sika dealer in Karachi or Lahore for a same-day quote before purchasing.

What is the labor cost for applying roof waterproofing chemicals in Pakistan?

Labor costs in Pakistan vary by city. In Islamabad/Rawalpindi, skilled masons charge between PKR 150 to PKR 250 per sq. ft. for torch-applied bitumen membrane application. For liquid-applied chemicals (like Dr. Fixit), labor is typically PKR 80 to PKR 120 per sq. ft. This includes surface cleaning, crack filling, and the final top coat. Always confirm if the labor cost includes the primer or if it is charged separately.

How to apply waterproofing chemical on a roof step-by-step?

For Pakistani homes, follow these 5 steps: (1) Scarify the surface – remove all old paint, dust, and loose mortar using a wire brush. (2) Fill cracks with a polymer-modified cement. (3) Apply Primer – mix the chemical primer with water as per the ratio (usually 1:3) and apply a thin coat. (4) Apply the main coating – mix the chemical powder with water and apply a 2-3mm thick even layer using a flat trowel. (5) Curing – cover the roof with a polythene sheet for 24 hours to prevent rapid drying, which causes cracks in Pakistan's heat.

Which waterproofing chemical is best for water tanks and overhead reservoirs?

For potable water (drinking water storage), you must use a non-toxic, food-grade chemical. Dr. Fixit Pidifin or Sika Watertight are the most searched and trusted options in Pakistan. Do not use bitumen-based or solvent-based chemicals inside tanks. For overhead tanks in Islamabad, we highly recommend a cementitious crystalline waterproofing compound, as it seals micro-cracks from the inside and is safe for drinking water.

Which is better: Dr. Fixit vs Sika vs Fosroc in Pakistani weather?

All three are excellent, but they serve different budgets. Sika has superior UV resistance, making it the best for exposed roofs in Sindh/Punjab, but it is expensive. Dr. Fixit offers the best "value for money" for residential homes and is the most searched because of its widespread availability. Fosroc is preferred for industrial basements and heavy-load parking areas. For Islamabad's freeze-thaw winters, Sika outperforms the others slightly.

How many liters/sq. ft. of waterproofing chemical is required for a roof?

General thumb rule for Pakistani roofs: For liquid-applied membranes, 1 kg of powder chemical covers approximately 25 to 30 sq. ft. for a single coat. For a durable finish, you need at least 2 coats, so a 20 kg drum covers roughly 250 to 300 sq. ft. For bituminous membranes (torch-on), 1 roll (10 sq. meters) usually covers about 100 sq. ft. We recommend adding a 10% wastage margin for sloping roofs.

Can we apply waterproofing chemicals in rain or monsoon season in Pakistan?

Strictly No. You should never apply waterproofing chemicals during rain or when the surface is wet. The moisture traps inside the concrete, causing the coating to bubble and peel off within weeks. In Pakistan, the ideal application time is March to May (pre-monsoon) or October to November (post-monsoon). However, if you have an emergency leak during the current July/August monsoon, you can use a "water-stop" putty temporarily until the surface dries completely for the permanent application.

What is the cheapest/economical waterproofing chemical for home roofs in Pakistan?

If you are on a strict budget, CCL Waterproofing Compound or MAPEI's entry-level range are the most economical, costing around PKR 1,200 to PKR 1,500 per bag. However, beware of "cheap" unbranded Chinese chemicals available in local hardware stores (like in Rawalpindi's Raja Bazar), as they often contain high filler content and fail after just one monsoon season. We recommend spending a little extra on Dr. Fixit's basic range for peace of mind.

Why Choose Hazir Pakistan in Sialkot?

✔ Experienced Experts: Professional engineers and applicators.
✔ Premium Quality Chemicals: Tested and long-lasting materials.
✔ Energy Savings: Reduce electricity bills by up to 30–40%.
✔ Customized Solutions: Tailored for homes, offices, and industries.
✔ Warranty Provided: Long-term guaranteed protection.
✔ Nationwide Services: Available in Sialkot, Lahore, Karachi, Islamabad, Rawalpindi, Multan, Faisalabad, Peshawar, and more.

Service Areas

Conclusion

In summary, waterproofing chemical prices in Pakistan vary based on brand, type, and quantity. You can expect to pay from a few thousand rupees for basic bitumen to over ten thousand for premium polyurethane kits.

Investing in good waterproofing saves a lot of money in the long run. It prevents costly repairs for water damage, peeling paint, and structural issues. A small amount spent now can prevent huge expenses later.

We recommend you take action. For small jobs, buy a quality chemical from a trusted brand and apply it carefully. For your full roof, the safest choice is to call a professional waterproofing service. They have the expertise to diagnose the problem and apply the right solution, giving you years of peace of mind.

Professional Termite Control Services in Pakistan

Protecting your property from water and heat damage is essential, whether you are building a home or managing a commercial project in Islamabad, Rawalpindi, Lahore, Karachi, or Faisalabad.

Hazir Pakistan offers professional waterproofing and heat proofing services, including roof and wall treatments, basement waterproofing, and protective coatings to prevent heat penetration. Their skilled team uses high-quality materials and advanced techniques to ensure long-lasting protection.

Choose Hazir Pakistan for reliable inspections, customized waterproofing and heat proofing plans, and expert support to keep your property safe. Their services in Islamabad, Rawalpindi, Lahore, Karachi, and Faisalabad make them a trusted choice for professional waterproofing and heat proofing in Pakistan. Contact US

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Waterproofing Chemical Price in Pakistan – Latest Rates &amp; Best Brands (2026 Guide)