Author Archives: zebbuilders

Pakistan is one of the blessed countries that  receives plenty of sunlight throughout nearly the entire year, making it the ideal place to generate solar energy. In current circumstances where electricity bills charges are increasing every month, constant power outages, and the growing need for more and more electricity, demands for solar panels is increasing every day.

Why Solar Panels are required in Pakistan

Pakistan receives approximately 6 hours of strong sunlight daily, providing best opportunity to capture solar energy efficiently. Most of the areas in the country have clear skies and moderate weather conditions which further enhance solar panel performance, enabling households and offices to reduce dependency on the conventional electricity and expensive fuel-based generators.

Advantages of Getting Solar Panels Installed in Pakistan

1.           Saving on Electricity expenses

Solar Panels generate electricity from natural resource for free that helps to save a huge amount in account of electricity bills each month

2.           Energy Independence and Reliability

With load-shedding and power cuts a regular occurrence in much of Islamabad, solar power systems provide a standalone and consistent source of energy, providing a continuous supply of electricity.

3.           Environmental Impact

Solar energy is a pollution-free resource making Pakistan part of a cleaner, greener world.

4.           Low Maintenance

   Solar panels are easily maintained with only occasional system checks and routine cleaning, an easy energy choice.

Types of Solar Panels Available

Various types of solar panels can be used in Pakistan’s  weather:

Monocrystalline Panels        : High-efficiency and long-lasting, these panels are best if you don’t have a lot of room on your roof.

Polycrystalline Panels          : Less efficient but cheaper, ideal for bigger installations.

Thin-Film Solar Panels          : Flexible and light, yet usually less efficient, they can be installed on non-standard surfaces.

How to Choose the Right Solar Panel System

Calculate Your Energy Requirement          : Compute your average electricity requirement to know the size of the solar system you need.

Check Panel Efficiency and Warranty          : Use high-quality panels with a minimum 25-year warranty for reliability in the long term.

Take Local Climate and Installation Site into Consideration : Make sure your roof receives plenty of direct sun and is not shaded much.

Inverter and Battery Storage          : Invest in efficient inverters and batteries if you want backup during nighttime or cloudy days.

  Where to Buy Solar Panels in Islamabad

A few well-known suppliers provide solar panels and whole solar systems customized for Pakistani homes and businesses. Companies such as Tesla Solar, Go Green Solar, and Signature Solar provide a variety of products with different wattage and prices to cater to different budgets and needs. Pakistani suppliers such as Rich Solar and Sungold Power offer customized installation and maintenance services, providing the best system performance.

Steps to Go Solar in Pakistan

1.           Energy Audit          : Assess your electricity consumption and rooftop condition.

2.           Select Your System          : Make a choice between grid-tied, off-grid, or hybrid systems.

3.           Get a Reliable Installer          : Employ certified installers for successful installation and system integration.

4.           Apply for Net Metering          : Islamabad Electric Supply Company (IESCO) has net metering support, through which you can sell excess energy back to the grid and earn credits.

5.           Enjoy Clean Energy          : Begin to power your own home, save on bills, and help create a sustainable future.

Conclusion

Solar panels are a great investment for Islamabad citizens looking for economical, efficient, and eco-friendly power. Coupled with government subsidies, heightened quality solar product availability, and suitable solar conditions in Islamabad, the shift to solar energy has never been more beneficial. For home, office, or business setup, solar power provides a financially sound solution to Islamabad’s energy needs while supporting a cleaner Pakistan.

🌡️ Current Weather Conditions

• Rawalpindi: Hazy sunshine with a temperature of 94°F (34°C).
• Forecast for May 21: Hazy sunshine and breezy, with a high of 104°F (40°C) and a low of 81°F (27°C)

• Islamabad: Hazy sunshine with a temperature of 99°F (37°C).
• Forecast for May 21: Very hot with hazy sun; heat will be dangerous, minimize outdoor activity. High of 104°F (40°C) and low of 80°F (27°C)

🔥 Heat Advisory

Both cities are experiencing very hot conditions with hazy sunshine. Temperatures are expected to remain high throughout the week, with highs reaching up to 116°F (47°C) by Monday, May 26.

🌬️ Precautions

• Stay Hydrated: Drink plenty of water throughout the day.
• Limit Outdoor Activities: Avoid strenuous activities during peak heat hours (11 AM to 4 PM).
• Use Sun Protection: Wear sunscreen, hats, and sunglasses when outdoors.
• Check on Vulnerable Individuals: Ensure that children, the elderly, and those with health conditions are safe and cool.

Here are practical and budget-friendly suggestions to make your home cooler during extreme heat, especially helpful in cities like Rawalpindi and Islamabad:

 Tips to Keep Your Home Cool in a Heatwave

 1. Use Heat Reflective Roof Paint (White Roof Paint)

• Apply solar reflective paint to your roof to reduce heat absorption.
• This can lower indoor temperatures by 5–7°C.

2. Close Curtains and Use Reflective Sheets

• Keep curtains/blinds closed during the day.
• Use reflective window film or aluminum sheets on windows to block sunlight.

3. Improve Ventilation

• Open windows during early morning and late evening to let cooler air in.
• Use exhaust fans in kitchens and bathrooms to push out hot air.

 4. Hang Wet Sheets

• Place damp cotton sheets near windows or doors; as they evaporate, they cool the air.

 5. Add Indoor Plants

• Plants like aloe vera, snake plant, and peace lily help reduce indoor temperature naturally.

 6. Avoid Heat-Generating Appliances

• Limit the use of ovens, irons, and gas stoves during the day.
• Use energy-efficient LED lights instead of incandescent bulbs.

 7. Use Ice Bowls with Fans

• Place a bowl of ice in front of a table fan to circulate cool air.

 8. Sleep on Cotton or Bamboo Sheets

• These materials breathe better and feel cooler at night.

9. Insulate Your Roof and Walls

• If possible, install foam insulation or thermophore sheets under the roof to reduce heat transfer.

10. Paint Exterior Walls Light Colors

• Light colors reflect heat better than dark shades.

Zeb Builders

03225048788

Despite of current heatwave in Punjab and Parental concern, the Punjab government has no plans for early summer holidays in schools. Officials say the situation is being monitored, but vacations will likely start in the 4^th week of May as usual. Schools are advised to take heat safety measures, but classes will continue for now. Stay Safe for and stay in cool places.

Heat Alerts in Pakistan – What You Need to Know

Last week when a new heatwave was reported, the Pakistan Meteorological Department (PMD) issued heat-related alerts based on extreme weather condition. These alerts are helpful for people to stay safe during weather emergency.

Extreme Heat Warning is issued when extremely high temperatures are expected or ongoing. People are advised to:

• Avoid outdoor activities during peak heat (11 AM to 4 PM)
• Drink more of fresh water or lemon-water
• Stay indoors in a cool, shaded or air-conditioned place
• Take care of elders and children

 Extreme Heat Watch is issued when a severe heatwave is expected in near future. People are advised to:

• Prepare to limit outdoor work or travel in day time
• Plan to stay in cool areas
• Arrange to stay with family or friends who have air conditioning or under roofs which are heat-proofed.

Heat Advisory is issued for hot conditions that may affect health. People are advised to:

• Reduce outdoor time in day time
• Drink more of fresh water or lemon-water
• Rest in shaded or ventilated areas

An intensive heatwave has affected most areas of Pakistan with extreme rise in  temperatures in May 2025. The   Pakistan Meteorological Department (PMD)   has warned that the   extreme heat   is expected to continue until   at least May 19, 2025  .

The   highest temperatures   have been reported in   Sindh  , where   Dadu   and   Sukkur   reached  up to   43°C  . Other cities such as   Larkana, Jacobabad, and Bhakkar   recorded   42°C  , while   Multan, Bahawalpur, Faisalabad, and Sahiwal   experienced   41°C  .

In   Lahore  , the temperature hit   39°C  ,   Peshawar   recorded   38°C  , and   Islamabad   reached   37°C.   Karachi   was better at   34°C  , but   high humidity   made it feel like   39°C  .

According to the PMD,   temperatures will remain 5 to 7°C above normal   in areas such as   central and upper Punjab, Islamabad, Khyber Pakhtunkhwa, Kashmir, and Gilgit-Baltistan   until   May 19, 2025  . In   Sindh, southern Punjab, and Balochistan, temperatures are expected to be   4 to 6°C above average   until   May 20, 2025  .

  Health experts   have advised people to:

    Drink plenty of water 

    Avoid going out during peak heat hours 

    Stay indoors   as much as possible to prevent heat-related illnesses

There is some   hope for relief  . The PMD predicts a   westerly weather system   will arrive on   May 19, 2025  , bringing   rain   to   Kashmir, Islamabad, northeast Punjab, the Pothohar region, upper Khyber Pakhtunkhwa, and Gilgit-Baltistan   on   May 19 and 20, 2025  .

  Authorities   are urging everyone to stay alert and take all necessary precautions during this period of   extreme weather.

In order to keep homes and offices cool in such intensive weather conditions is Treating roof with solar paint also called heat insulator white paint.

If you’re seeking an effective solution to combat the intense summer heat in Rawalpindi and Islamabad, our heat-reflective roofing paint offers a reliable option. This product is designed to reflect solar radiation, thereby reducing roof surface temperatures and enhancing indoor comfort.

Key Features

• Solar Reflectivity: Our paint reflects a significant portion of sunlight, helping to lower roof surface temperatures.
• Waterproofing: In addition to heat resistance, it provides a waterproof barrier, protecting your roof from moisture-related damage.
• Durability: Engineered to withstand harsh weather conditions, ensuring long-lasting performance.

Pricing

The cost of our roofing paint is PKR 400 per kilogram. Considering a standard 20 kg bucket, the total price amounts to PKR 8,000.

Application Recommendations

• Surface Preparation: Ensure the roof surface is clean and free from dust, debris, or existing coatings.
• Application Method: Apply two coats using a brush or roller for optimal coverage.
• Drying Time: Allow each coat to dry thoroughly before applying the next.

By applying our heat-reflective roofing paint, residents of Rawalpindi and Islamabad can experience improved indoor comfort and potential energy savings during the hot summer months.

Zeb Builders

For selection of doors and windows for your home or office, the market offers a wide variety of choices, including wooden door, windows of  used aluminum, and the modern choice – uPVC (Unplasticized Polyvinyl Chloride). Among all available materials, uPVC stands out as the most fancy, reliable, and smart choice for today’s modern architecture. Let’s find out why uPVC is the best solution in terms of design, performance, and long-term value.

1. Elegant Beauty and Modern Aesthetic Appeal

uPVC doors and windows offer neat, and modern designs that quickly enhance the look of any room. Whether you prefer a minimalist style or a classic one, uPVC is available in a variety of colors, designs, and styles (including wood-like textures) to match your interiors and exteriors.

• ✅ Available in wood-grain finishes
• ✅ Customizable shapes and sizes
• ✅ Adds premium appeal to any building facade
• ✅ Never fades or peels like painted wood or metal

Verdict: uPVC beats wooden and aluminium in long-term appearance and color retention.

2. Durability and Strength

uPVC is more weather-resistant, rustproof, and immune to moisture unlike wood that cracks or may have termite or unlike aluminum which can dent and corrode. It does not expand with heat, contract with cooling, or degrade in extreme temperatures. uPVC is  Fire-retardant, termite-resistant, withstands rain, humidity, and sunlight. uPVC does not requires regular polishing, painting, or oiling. So, uPVC provides more than 30 years of reliable service with almost no maintenance, making it far more durable than traditional options.

3. Excellent Insulation – Sound & Temperature

uPVC has been proved great insulator against both noise and heat, when used with double-glazed glass, making your sleeping room more energy-efficient and peaceful. It reduces external noise, maintains interior cooling in summer and warmer in winter. It saves up to 30% on electricity bills due to reduced AC/heating usage.

4. Low Maintenance and Easy Cleaning

uPVC require  zero-maintenance throughout its whole life . You don’t need to worry about its color, wear & tear, sealing, or protection from water. Simply wipe with cloth and mild detergent – that’s it. It has no corrosion, flaking, or termites and therefore ideal for coastal and high-humidity areas

5. Security and Safety

Modern uPVC systems come with multi-point locking mechanisms, making them highly secure. Their strong frames are difficult to break or force open.

• 🔐 Multi-lock systems for enhanced security
• 🔥 Fire-resistant material
• 🦺 Child-safe and environment-friendly

Verdict: While aluminium is strong, it lacks the multi-lock integration and fire resistance of uPVC. Wood is neither fire-safe nor strong enough for modern-day security needs.

6. Eco-Friendly and Sustainable

uPVC can be recycled and causes no harm to the environment during its life cycle. It saves  energy, making it a great choice for eco-friendly constructions. So, uPVC is recyclable, avoid carbon production unlike wood (that requires tree cutting) and nor produces harmful gases or toxins

7. Cost-Effective in the Long Run

While uPVC may have a slightly higher initial cost than low-grade aluminium or wood, its durability, zero maintenance, and energy savings make it the most economical option over time.

• 💰 One-time investment with long-term value
• 🏠 Increases property value due to premium aesthetics and energy ratings
• 🛠 Minimal maintenance and repair costs

Final Thoughts: Why uPVC Is the Winner

Whether you’re building a new home or renovating an old one, choose uPVC – the modern standard for stylish, secure, and sustainable living.

As temperatures rises in summer, majority of families in Pakistan start worrying about heatwave and they start thinking how to control temperature of their home inside. To control temperature of home the key factors are walls and roof. People try different techniques to protect themselves from heat. Recently some YouTube influencers tried to convince people that use of Plaster of Paris (POP) as a heatproofing solution is the most effective and cheapest solution. We will discuss the pros and cons of its use.

The Myth of POP for Heatproofing

Plaster of Paris is a powder based chemical used for filling of holes in walls, however not meant for thermal protection. Its use in outdoor environments, particularly on rooftops, raises several serious concerns:

• Moisture Absorber: POP is highly porous and absorbs water easily. Once dried and exposed to rain, dew, or even humidity, it begins to soften, crack, and wash away.
• Not weather-resistant: In heavy rains, the POP layer breaks down and wash away.
• Lacks adhesive strength: Unlike acrylic POP does not bond well to cemented or metallic surfaces in the long term, making it unsuitable for permanent outdoor application.

A Smarter, Durable Solution: Advanced Chemical Heatproofing

Instead of risking unreliable results with POP, modern chemical heatproofing solutions offer advanced protection and durability. The best companies in the field are now using a scientifically formulated blend of powerful materials, including:

• Titanium: Enhances UV and thermal resistance, helping to deflect heat and maintain cooler indoor temperatures.
• Nitro Sole: It is rubberized material increasing not only bonding with surface but due to its flexibility it reduces the risk of cracks.
• Calcium Carbonate: It is filling material that increases  thickness and density, increasing the coating’s ability to act as a heat insulator.
• Acrylic Binders: It is very strong adhesive material,  famous for its elasticity, and long life against strong weather conditions.
• Ammonia Liquid MEG: It increases  chemical stability and avoids microbial growth.
• Taxanol: It enhances  application flow and ensures a smoother, more even finish just like wall paint.

These chemical coatings are designed specifically for rooftops, terraces, and exterior walls and offer benefits that POP simply cannot match.

Why You Should Switch to Chemical Heatproofing

• ✅ Waterproof and Heatproof: Give the advantage of 2 in 1. In the expense of heat proofing gives the protection of  waterproofing as well without extra charges.
• ✅ Long Lifespan: Chemical based solution works for 5 to 10 years.
• ✅ Eco-friendly and Safe: All of the above mentioned ingredients are non-toxic and environmentally friendly.
• ✅ Cost-effective in the long run: If cost is divided of number of years it works then solution is very economical in long run.

Conclusion

Plaster of Paris is not designed for external weather exposure and fails quickly when used for heatproofing. If you’re looking for a smart, durable, and effective solution, chemical-based heatproofing using materials like titanium, acrylic, calcium carbonate, and Taxanol is the right choice. Don’t be misled by temporary fixes — invest in professional chemical coatings for real, lasting relief from heat.

For expert heatproofing with proven materials, always choose a reputable company that uses modern formulas — because your comfort, safety, and savings matter.

For Professional Heat Proofing Solution Click The link

جیسے ہی گرمیوں کا سورج پوری شدت سے چمکتا ہے، ہمارے گھروں اور دفاتر کی چھتیں اور دیواریں سورج کی توانائی جذب کرنے لگتی ہیں۔ خاص طور پر کنکریٹ اور سیمنٹ کی بنی ہوئی سطحیں، جو کہ زیادہ گرمی جذب کرنے کی صلاحیت رکھتی ہیں، جلد ہی گرم ہو جاتی ہیں۔

جب بیرونی درجہ حرارت 40 ڈگری سینٹی گریڈ سے تجاوز کرتا ہے، تو یہ چھتوں اور دیواروں کا درجہ حرارت 60 ڈگری تک لے جا سکتا ہے۔ اس سے نہ صرف عمارت کے اندر کا ماحول شدید گرم ہو جاتا ہے بلکہ اس کے نتیجے میں کولنگ سسٹمز پر بوجھ بھی بڑھ جاتا ہے — جس کا براہِ راست اثر بجلی کے استعمال اور اخراجات پر پڑتا ہے۔

🔍 ہیٹ پروفنگ: ایک سادہ مگر مؤثر سائنسی طریقہ

“Heat Proofing” ایک ایسا طریقہ ہے جس کے ذریعے عمارت کی بیرونی سطحوں پر مخصوص انعکاسی (Reflective) مواد یا کیمیکل لگایا جاتا ہے۔ یہ مواد سورج کی شعاعوں کو واپس منعکس کر کے گرمی کو اندر داخل ہونے سے روکتا ہے۔

ہیٹ پروفنگ کے فوائد درج ذیل ہو سکتے ہیں:

:ہیٹ پروفنگ میں استعمال ہونے والے مواد

• گرمی کے جذب ہونے کی مقدار میں واضح کمی
• اندرونی درجہ حرارت میں کمی (عام طور پر 7 سے 10 ڈگری تک)
• توانائی کی بچت اور ایئر کنڈیشننگ پر انحصار کم ہونا
• عمارت کی عمر میں اضافہ، کیونکہ شدید گرمی ڈھانچے کو متاثر کرتی ہے

ہیٹ پروفنگ کے لیے مختلف قسم کے مواد استعمال کیے جاتے ہیں، جیسے:

• Heat Reflective Coatings (سفید یا چمکدار رنگ جو سورج کی روشنی کو منعکس کرتے ہیں)
• Thermal Insulation Sheets (جھاگ یا دیگر مواد جو حرارت کے بہاؤ کو روکتے ہیں)
• Water-Based or Elastomeric Chemicals (جن میں پانی سے مزاحمت اور گرمی سے بچاؤ کی خصوصیات ہوتی ہیں)

کن مقامات پر یہ زیادہ مؤثر ہے؟

• فلیٹ چھت والی عمارتیں
• ایسے گھر یا دفاتر جو دن بھر دھوپ میں رہتے ہیں
• وہ علاقے جہاں گرمیوں کا درجہ حرارت بہت زیادہ ہوتا ہے (جیسے پنجاب یا سندھ کے شہر)

: نتیجہ

ہیٹ پروفنگ ایک سادہ لیکن مؤثر حل ہے جو ہمارے شہروں کے گرم موسم میں گھروں اور دفاتر کو ٹھنڈا رکھنے میں مدد دے سکتا ہے۔ اس میں استعمال ہونے والے سائنسی اصول اور طریقہ کار نہ صرف توانائی کی بچت میں معاون ہیں بلکہ ایک زیادہ آرام دہ، پائیدار اور ماحول دوست طرزِ زندگی کو فروغ دیتے ہیں۔

Unplasticized Polyvinyl Chloride (uPVC) windows are now a norm in contemporary construction with their durability, energy efficiency, and low maintenance requirements. The reliability of a uPVC window, though, extends beyond the physical characteristics of the window. An essential yet usually underappreciated element is industry certifications and standards compliance during its manufacturing process.

 Why Certification Matters

Certifications in uPVC window manufacturing serve multiple purposes:

* They assure buyers and builders that the product meets minimum safety and performance requirements.

* They confirm that the manufacturing process follows environmental and quality management systems.

* They ensure legal compliance with building codes and regional regulations.

Certifications also assist in standardizing expectations with regard to energy efficiency, structural performance, and product lifespan.

 Major Certifications and Standards in uPVC Production

1. Energy Efficiency Ratings

   Certified windows often have thermal performance tests carried out to determine the level of insulation. Products are graded on how well they minimize heat loss, which in turn directly benefits energy savings for buildings.

2. Structural Performance Standards

These tests evaluate the window’s resistance to wind loads, impact, and long-term deformation. It confirms that the glass and frame would not fail in the case of bad weather or day-to-day usage.

3. Air and Water Tightness

Regulatory standards test the level to which a window inhibits air leakage and water entry. This is essential in ensuring comfort indoors and arresting moisture-damaging effects such as mold growth and degradation of walls.

4. Safety and Fire Resistance

Some of the standards test the non-combustibility of uPVC materials and the feature of self-extinguishing properties. Lock integrity and shatter resistance of the glass are also included in safety testing.

5. Acoustic Insulation

Compliance in this regard ensures that the windows minimize external noise penetration, a feature that is becoming more vital for urban residences and buildings close to highways, airports, or industrial areas.

6. Environmental and Quality Certifications

Environment-oriented certifications ensure that the manufacturing process minimizes waste, recycles materials, and minimizes emissions. Quality certifications ensure that the manufacturing process is consistent and follows best practices.

Characteristics of a Compliant uPVC Window

An industry-conforming uPVC window normally has the following:

* Multi-chambered profiles to increase insulation

* Welded joints to enhance structural rigidity

* High-quality gaskets for air and water tightness

* Locked devices

* Anti-UV coatings to prevent sunlight degradation

* Lead-free and recyclable composition

Compliance Manufacturing Best Practices

Manufacturers seeking certification normally observe the following:

* Frequent internal quality audits and third-party inspections

* Stringent testing in accredited laboratories for every batch

* Materials and manufacturing process documentation

* Application of precision engineering and automated fabrication technology

* Regular training of technical personnel to keep them abreast with compliance regulations

Industry certification compliance in uPVC window production is not merely about achieving the lowest standard—it’s about establishing confidence in product quality, performance, and eco-friendliness. From houses to offices and schools, the selection of windows following recognized standards ensures solidity, occupant comfort, and future value.

With the changing regulations and energy conservation needing ever-greater emphasis, certification-supported uPVC windows are a wise and forward-thinking building option.