In regions like Pakistan, where summers are blistering and the monsoon season brings intense rainfall, maintaining the structural integrity of buildings is a real challenge. Whether it’s your home, office, or commercial facility, one thing is clear—roof water and heat proofing is not just useful, it’s essential.
This blog explores the importance of water and heat proofing, the methods involved, and why Lakhwa Chemical Services is one of the top choices for reliable, affordable, and long-lasting solutions across Pakistan.
What is Water and Heat Proofing?
Water and heat proofing refers to protective treatments applied to surfaces—primarily roofs and exterior walls—to safeguard them against water seepage and extreme heat. These treatments help:
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Prevent water leakage during rains
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Block heat absorption from sunlight
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Increase energy efficiency
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Extend the lifespan of your building
By investing in both water and heat proofing, you’re protecting your property from two of the most damaging natural elements—moisture and heat.
Why Is It Important?
1. Monsoon Damage is Real
Pakistan’s monsoon season can cause serious issues, especially in older buildings or flat-roofed structures. Water leakage leads to:
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Peeling paint
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Damp patches
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Mold and fungus
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Structural weakening over time
Waterproofing your roof prevents these problems before they start.
2. Scorching Summers Lead to Soaring Bills
During peak summer months, roofs can absorb and radiate intense heat into your living space. Without proper heat proofing, this results in:
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Higher indoor temperatures
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Increased air conditioning usage
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Rising electricity bills
Heat proofing creates a barrier that reflects sunlight and reduces internal temperature by 5°C to 8°C.
Benefits of Water and Heat Proofing
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✔️ Protects against leaks and seepage
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✔️ Reduces interior temperature
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✔️ Saves energy and lowers utility costs
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✔️ Enhances comfort and indoor air quality
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✔️ Boosts property value
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✔️ Increases structural longevity
How It Works
Water Proofing
Waterproofing involves applying specialized coatings or membranes that seal the roof, close cracks, and prevent moisture from entering the structure. Common materials include:
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Bitumen membrane
Durable and ideal for large surfaces. -
Cementitious coating
Perfect for concrete roofs and simple to apply. -
Polyurethane liquid membrane
Highly elastic and suitable for extreme weather changes. -
Acrylic waterproofing
UV resistant and flexible, great for combining with heat proofing.
Heat Proofing
Heat proofing materials are reflective and insulating. These coatings reflect solar radiation, reducing heat absorption.
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Solar reflective paints
These deflect sunlight, keeping surfaces cooler. -
Elastomeric coatings
Offer flexibility and high thermal resistance. -
Thermal insulation boards
Applied under the roof surface for maximum insulation.
Why Combine Both?
Using a combination of water and heat proofing ensures all-weather protection. It’s an especially smart choice in Pakistan, where the climate swings between extremes—scorching sun in summers and heavy downpours during monsoon.
By opting for combined solutions, you get:
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Double protection in a single application
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Better energy efficiency
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Lower maintenance costs
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Extended roof life
Lakhwa Chemical Services: Your Trusted Partner
When it comes to professional-grade water and heat proofing, Lakhwa Chemical Services has set the benchmark for quality, reliability, and affordability in Pakistan.
Who Are They?
Lakhwa Chemical Services is one of the leading construction chemical companies in the country, specializing in:
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Roof waterproofing
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Roof heat proofing
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Foundation and basement waterproofing
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Bathroom and tank leakage solutions
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Industrial-grade coatings
With years of experience and a reputation for excellence, Lakhwa offers comprehensive solutions tailored to your needs.
Why Choose Lakhwa?
✅ Free Inspection & Consultation
They begin with a detailed site visit to assess your roof or building condition before recommending the best course of action.
✅ High-Quality Materials
Only premium-quality, weather-resistant products are used to ensure long-term results.
✅ Trained Professionals
Their team of certified applicators ensures clean, quick, and effective application.
✅ Affordable Pricing
Solutions that won’t break the bank. Lakhwa offers both residential and commercial packages.
✅ Warranty-backed Work
Get peace of mind with warranties ranging from 5 to 10 years depending on the service.
The Process: Step-by-Step
Here’s what you can expect when working with Lakhwa Chemical Services:
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Roof Inspection
Thorough analysis of current roof condition, checking for cracks, leaks, or damage. -
Surface Preparation
Cleaning of the surface, patching cracks, and removing debris. -
Application of Primer & Coating
Layer-by-layer application of waterproofing and/or heat proofing chemicals. -
Drying & Curing
Time allowed for proper adhesion and long-term effectiveness. -
Final Inspection & Testing
Leak test or temperature check to ensure proper protection.
Real Feedback from Real Clients
“We had major leakage problems every monsoon. After Lakhwa’s waterproofing treatment, it’s been completely resolved. Highly recommended!”
— Imran, Karachi
“Our office building was getting unbearably hot. Lakhwa’s heat proofing reduced internal temps significantly. A great investment!”
— Fatima, Lahore
Costs Involved
Water and heat proofing services in Pakistan vary based on roof size, type of coating, and location. On average:
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Heat Proofing: PKR 25–60 per sq. ft.
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Waterproofing: PKR 35–80 per sq. ft.
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Combined Solution: Discounted packages available
Lakhwa offers customized pricing after site inspection.
Final Thoughts
Whether you’re dealing with a leaking roof, unbearable summer heat, or just want to future-proof your property, water and heat proofing is the way to go. It’s a one-time solution that delivers year-round comfort, lower maintenance, and peace of mind.
And when it comes to quality service, affordable rates, and proven results, Lakhwa Chemical Services stands tall as a leading name in Pakistan.
Get in Touch
Want to secure your home or office before the next rain or heat wave hits?
📞 Call Lakhwa Chemical Services:
+92-21-37223531
+92-315-2220060
+92-334-2266273
🌐 Visit: www.waterproofing.pk
📍 Offices in: Karachi
Frequently Ask Questions
Q. Does waterproofing reduce heat?
A. Waterproofing is primarily designed to block water seepage, not heat. However, some hybrid coatings offer mild thermal insulation. For proper heat resistance, dedicated heat reflective coatings are recommended.
Q. What is waterproofing method?
A. Waterproofing involves applying protective materials to seal surfaces against water. Common methods include bitumen membranes, cementitious coatings, and polyurethane layers. These treatments prevent leaks, cracks, and moisture damage.
Q. How do I heat proof my roof?
A. Apply solar-reflective or heat-insulating coatings to your roof surface. Materials like elastomeric paint or polyurethane-based chemicals reduce heat absorption. Professional services like Lakhwa Chemical Services ensure maximum effectiveness.
Q. How to keep roof cool in summer in Pakistan?
A. Use heat proofing coatings to reflect sunlight and reduce roof temperature. White or reflective paints can help lower indoor heat. Adding insulation boards or green roofing is also effective in hot climates.
Q. What is the best heat resistant material for a roof?
A. Polyurethane-based coatings and solar-reflective elastomeric paints are top choices. They reflect UV rays and reduce heat absorption effectively. For added performance, insulation boards or thermocol sheets can be installed beneath the roof.
Q. How to make roof waterproof in Pakistan?
A. Clean the surface, seal cracks, and apply waterproofing chemicals like bitumen or cementitious coatings. Ensure proper coverage and curing time. Services like Lakhwa Chemical Services offer expert solutions across Pakistan.