We take pride in being one of the pioneers of roof heat proofing in Pakistan. Our company
was established in the year 2000.
Our roots in the chemical industry can be traced back to our ancestors who were
prominent importers of chemicals. When Pakistan gained independence, our founder's
grandfather, the late Mr. Abdul Khaliq Gandhakwala, was among the first individuals to
open a chemical outlet in Jodia Bazar, Karachi. His reputation is well-known throughout
Pakistan among chemical-related industrialists and businessmen.
Building upon our expertise in the chemical field, we ventured into a new business that
caters to the needs of households, factories, offices, hotels, schools, hospitals, and
other locations. Our roof coating is a blend of various chemicals, including sunblock
agents sourced from Pakistan, Korea, China, and Germany. This technology originated in
the USA, the Gulf countries (including Saudi Arabia) and other hot regions in the early 1980s.
CoolTech introduced this innovative technology to Pakistan in 2000. With our advanced
techniques, we can cover approximately 10,000 square feet of clean area in a single day,
without causing any damage to the roof surface or creating noise disturbances. After the
coating process, your roof can be used just as conveniently as before (after the first 24 hours).
At CoolTech, our mission is to provide exceptional roof heat and waterproofing solutions, ensuring ultimate protection, comfort, and customer satisfaction. We deliver superior craftsmanship, utilize cutting-edge technologies, and prioritize environmental responsibility, all while surpassing industry standards and meeting each client's unique needs.
Our vision is to be the leading provider of innovative roof heat and waterproofing solutions, setting new industry benchmarks for excellence. We aim to transform the way properties are protected, ensuring optimal comfort, durability, and customer satisfaction, while promoting environmental sustainability.
Our values encompass integrity, professionalism, innovation, and environmental responsibility. We prioritize customer satisfaction by delivering exceptional craftsmanship, utilizing cutting-edge technologies, and promoting sustainable practices. Our commitment to excellence drives us to surpass industry standards and provide superior roof heat and waterproofing solutions.
We have been providing heat & water proofing services for the past 26 years. Our expertise lies in offering three different types of ceramic-based heat reflective coatings that not only reduce the temperature of buildings but also result in significant electricity bill savings. Additionally, we offer different types of waterproofing services that, combined with our coating solutions, have proven to be highly effective in addressing seepage issues.
Our coating is not only highly effective but also 100% environmentally friendly (green). By using our coating, we contribute to the reduction of landfill materials. It is worth noting that roofing materials account for at least 10% of landfill waste. Moreover, our coating helps conserve energy, benefiting both building owners and utility suppliers. It plays a significant role in reducing the carbon footprint of buildings by lowering CO2 emissions. Additionally, it minimizes the overall environmental burden.
Premium roof insulation for every season. Experience year-round comfort with the CoolTech Hot & Cool Tile, an innovative roof insulation tile designed to reduce heat transfer, improve indoor comfort and enhance the durability of your roof.

Ideal for RCC roofs, homes, factories and commercial buildings, this strong, durable and long-lasting tile features a water-resistant cement surface that keeps your home cooler in summer and warmer in winter, while also reducing outside noise and helping lower electricity consumption. Proudly made in Pakistan and backed by 26 years of CoolTech experience.
Garmi bhi door, Sardi bhi door – Har Mausam Behtareen! Upgrade your roof with a modern insulation solution that delivers comfort, energy efficiency and reliable performance throughout the year. Learn more about the tile.
CoolTech Plus '100 is a water-based, high-solids, ceramic heat reflection coating. This highly effective radiant barrier and heat-reflecting roof coating is designed for maximum thermal efficiency, with up to 90% reflectivity, UV resistance and years of trouble-free service. It is our most versatile product for roof heat reflection and insulation, backed by a 5-year warranty.

To apply, clean the roof thoroughly so there is no dust, oil, grease or any other stain left on the surface. For the best performance, wash the roof with water only (detergent is not required); proper cleaning prevents the coating from peeling off.
Next, add water to the bucket according to the water addition ratio guide included with your order, stir thoroughly and apply with a brush. Once the first coat has dried, apply the second coat. The coating dries in about 2 hours, but avoid using the roof for the first 24 hours for best results.
CoolTech Advance '30 is a water-based, high-solids, ceramic heat reflection coating. This highly effective radiant barrier and heat-reflecting roof coating is designed for thermal efficiency, with up to 70% reflectivity, UV resistance and years of trouble-free service. A highly effective product for roof heat reflection and insulation, backed by a 3-year warranty.

To apply, clean the roof thoroughly so there is no dust, oil, grease or any other stain left on the surface. For the best performance, wash the roof with water only (detergent is not required); proper cleaning prevents the coating from peeling off.
Next, add water to the bucket according to the water addition ratio guide included with your order, stir thoroughly and apply with a brush. Once the first coat has dried, apply the second coat. The coating dries in about 2 hours, but avoid using the roof for the first 24 hours for best results.
CoolTech Total '20 is a water-based, high-solids, ceramic heat reflection coating. This radiant barrier and heat-reflecting roof coating offers up to 50% reflectivity, UV resistance and years of trouble-free service, backed by a 2-year warranty.

To apply, clean the roof thoroughly so there is no dust, oil, grease or any other stain left on the surface. For the best performance, wash the roof with water only (detergent is not required); proper cleaning prevents the coating from peeling off.
Next, add water to the bucket according to the water addition ratio guide included with your order, stir thoroughly and apply with a brush. Once the first coat has dried, apply the second coat. The coating dries in about 2 hours, but avoid using the roof for the first 24 hours for best results.
Aqua Cool '021 is a combination of CT Plus '100 and Aqua Guard '220, designed to protect your roof from seepage, leakage and heat. It is specially formulated for surfaces that have already been affected by cracks, which can weaken the roof surface. With Aqua Cool '021, your roof reflects sunlight and is protected against water seepage and leakage.

Aqua Cool '021 comes ready to apply: on a smooth cemented surface, apply 2–3 coats. Every surface has a different application method, so we'll guide you on the right method for your roof on WhatsApp when confirming your order.
Aqua Guard '220 is a one-component, acrylic co-polymer-based flexible waterproofing system ideal for cementitious and metal surfaces. It is suitable for roof waterproofing in damp conditions where other systems may not be applicable, and is highly effective against seepage and leakage.

To apply, clean the roof thoroughly so there is no dust, oil, grease or any other stain left on the surface. Wash the roof with water only for the best performance (detergent is not required); proper cleaning prevents Aqua Guard '220 from peeling off.
Apply the first coat with a brush and let it dry completely before the next one. Apply 2–3 coats in total on a smooth cemented surface; for highly porous areas, apply a minimum of 3 coats. We'll guide you on the right method for your roof on WhatsApp when confirming your order.
Aqua Bond '320AB is a single-component waterproofing crack binding paste for walls and floors, reinforced with polypropylene fiber. It comes ready to apply and is best for filling cracks on concrete roofs, walls, floors, corners and edges, with excellent adhesion, crack bridging capability and weathering resistance.
To apply, clean the cracks and remove any dust, oil, grease or loose material. Use the scraper or your fingertip to press the paste into the crack, and repeat 2 to 3 times at 20-minute intervals. Any leftover material can be used within 2–3 months of the first application.
A lead replacement, self-adhesive butyl flashing strip, ideal for emergency repairs. It gives an instant waterproof seal once applied. Grey finish, quick and easy to use, for wood, glass, metal, brick, cement, roofs and gutters. Curing is immediate at normal temperature.

Make sure the surface is clean, dry, able to bear load and free from grease and dust; remove any loose dirt with a wire brush and soft broom.
Unroll the tape and cut it to the length you need. Peel off the backing strip and place the adhesive side onto the prepared surface. Press the tape down firmly with a roller or your fingertips to avoid air pockets and creases, paying special attention to the edges and ends for a secure seal.
Got the job done by Cooltech at my rooftop a few days back. Mr. Salman is committed towards his work and services with determination focusing on customer satisfaction. Definitely felt marked difference in temperature inside after the SPF 30 coating with 5 years warranty. I am confident that it will last the defined period as they are getting repeat orders from their satisfied customers.
Aamir Fawad
I was kinda confused initially whether to go for it or not, done quite a bit home work, search online etc etc ,.... but i m alhamdulillah quite happy to say that it worked..... Yesterday i measured the temperature at 12pm noon... Area without roofcool coating was 54 Celsius, area with coating was 42 Celsius, area under the shade of tank was 38 Celsius..... JzakAllah khaer...
Khuzaima Ghadai
Roof heat proofing is the best- cheapest option to secure from heat Recently treatment done at my home and i can feel the difference from outside and inside home from 3 to 4 degree I recommend this treatment to all who are suffering from heat at home or office Best of luck Mr salman he is down to earth calm and great person
Raja Faisal
its excellent . good value of money. wanted to post pics. but cannot. stood at 3pm on the roof without slippers. its cool to test the paint directly...so you can see effect in room...
Athar Ali Shah
I was initially very confused for this investment as I had tried a few desi paint stuff earlier but all went in-vain, Salman Ceo Cooltech convinced me and finally I got it done on 27th Ramadan night and the next day was a little better and after about 2 days my house first floor became much better than before, it use to be hot like a bakery oven but Alhamdulillah it’s normal now, earlier I use to keep my room ac on 23 but now it’s mostly on 28, I am glad I got it done and would highly recommend this heat proofing to everyone.
Aman Kherati
My top floor used to burn like hell. Even my AC not used to work in that scorching heat. I got to know about Cooltech heat proofing from someone. after doing some research I finally ordered. after applying that paint on my roof. I can feel the difference clearly. my top floor is bearable now. temp has decreased by 6'C. it's worth the money I would say..
Syed Jahanzeb