How to Apply Solar Chips | Complete Installation Guide
Solar Chips have become a popular roofing solution in Pakistan because they provide both heat proofing and waterproofing in a single application. Unlike ordinary roof chips, Solar Chips are specially designed to reduce heat transfer into buildings while also protecting roofs from water leakage. When installed correctly, they offer long-term performance and help create a more comfortable indoor environment.
In this guide, you will learn how to apply Solar Chips step by step, the material requirements, coverage details, and important installation tips to achieve the best results.
What Are Solar Chips?
Solar Chips are a specially formulated roofing material used on rooftops to provide heat insulation and waterproofing protection. They are applied in a similar way to traditional roof chips but require a specific installation process to ensure maximum effectiveness.
One of the biggest advantages of Solar Chips is that they provide two major benefits at the same time:
- Heat Proofing
- Waterproofing
This combination makes them an excellent choice for residential, commercial, and industrial buildings.
Solar Chips Coverage and Bag Size
Before starting the installation process, it is important to understand the coverage capacity of the material.
- One Solar Chips bag weighs 40 kg
- One bag covers approximately 12 square feet
- Recommended application thickness is Pon an inch (0.75 inch)
These measurements help contractors and homeowners calculate the total number of bags required for a project.
Roof Preparation Before Applying Solar Chips
Proper surface preparation is essential for achieving the best results.
The installation process begins similarly to traditional roof chips. First, the roof surface should be cleaned thoroughly. Remove dust, loose particles, and any unwanted material from the rooftop.
After cleaning the surface, the next step is creating guide boxes on the roof.
Step 1: Create Roof Boxes
Just like ordinary chips installation, you need to create box sections using strips or pattis.
The recommended box size is:
- 2 feet × 2 feet
- Or 2 feet × 2.5 feet
These box dimensions help maintain uniform thickness throughout the installation and improve the final appearance of the roof.
The pattis act as guides and ensure that the Solar Chips material is applied evenly across the entire surface.
Step 2: Leave Half-Inch Space
After creating the boxes, leave a space of approximately half an inch for the Solar Chips layer.
The remaining surface should be roughened or prepared properly so that the material can bond effectively with the roof.
This step is extremely important because proper bonding helps maximize the waterproofing and heat-proofing performance of the Solar Chips system.
Step 3: Prepare the Solar Chips Mixture
One of the major advantages of Solar Chips is the simplicity of the mixing process.
Unlike many roofing materials that require multiple additives, Solar Chips only require water.
To prepare the mixture:
- Open the Solar Chips bag.
- Pour the material into a mixing container.
- Add the required amount of clean water.
- Mix thoroughly until a consistent mixture is achieved.
No additional chemicals or materials are required.
The ready-to-use mixture can then be applied directly to the prepared roof sections.
Step 4: Apply the Solar Chips Material
Once the mixture is ready, fill the prepared box sections with the Solar Chips material.
Spread the mixture evenly across the surface while maintaining the recommended thickness of approximately half an inch.
Make sure there are no gaps or uneven areas.
Proper leveling is important because it helps ensure:
- Uniform heat-proofing performance
- Better waterproofing protection
- Improved appearance of the finished roof
Continue the process until all roof sections are completely covered.
Step 5: Allow Proper Curing Time
This is one of the most important differences between ordinary chips and Solar Chips.
Traditional roof chips are usually polished or finished after only 2 to 3 days.
However, Solar Chips require a much longer curing period.
Normal Chips
- Ragrai after 2 to 3 days
Solar Chips
- Ragrai after 18 to 20 days
This extended curing period allows the material to achieve its full strength and performance.
Avoid heavy traffic or unnecessary disturbance on the roof during this curing period.
Step 6: Perform Final Ragrai
After approximately 18 to 20 days, the Solar Chips surface is ready for final ragrai or finishing.
This finishing process enhances the appearance of the roof and ensures a smooth, professional look.
Once completed, the roof becomes ready for long-term use.
Benefits of Properly Installed Solar Chips
When Solar Chips are installed according to the recommended method, property owners can enjoy several benefits.
Heat Proofing
Solar Chips help reduce heat absorption through the roof, resulting in cooler indoor temperatures during hot summer months.
Waterproofing
The material forms a protective layer that helps prevent water seepage and roof leakage.
Energy Savings
A cooler building often requires less air conditioning, which may help reduce electricity consumption.
Long-Term Protection
Proper installation provides durable protection against harsh weather conditions.
Lifetime Performance
One of the key features associated with Solar Chips is their lifetime heat-proofing and waterproofing functionality when installed correctly.
Conclusion
Learning how to apply Solar Chips correctly is essential for achieving the best heat-proofing and waterproofing results. Each 40 kg bag covers approximately 12 square feet at a half-inch thickness, making project planning straightforward. The installation process involves creating 2×2 or 2×2.5-foot boxes, preparing the roof surface, mixing the material with water only, applying the mixture evenly, and allowing 18 to 20 days of curing before the final ragrai.
When properly installed, Solar Chips provide reliable heat-proofing and waterproofing performance, helping protect buildings from extreme temperatures and water leakage for many years. This makes Solar Chips a practical roofing solution for homes, commercial buildings, factories, and other structures throughout Pakistan