Fly Ash Brick Rate in Pakistan Today - May 9, 2026
Last Updated: • 9 min read
Standard 9x4x3 Brick
Average Price per Brick
Per Pallet (500 bricks)
Average Delivered Price
Fly ash bricks have revolutionized the Pakistan construction industry over the last decade. Made from industrial byproducts (fly ash from thermal power plants), these bricks offer superior strength, consistency, and environmental benefits compared to traditional clay bricks. Whether you're building a home, commercial plaza, or industrial structure, understanding the fly ash brick rate in Pakistan today is essential for accurate cost estimation.
Table of Contents
Table of Contents
Fly Ash Brick Sizes & Today's Prices
Fly ash bricks in Pakistan are available in various sizes to accommodate different construction needs. The most common sizes and their current market rates are:
| Size (LxWxH) | Price per Brick | Per Pallet (500 pcs) | Compressive Strength |
|---|---|---|---|
| 9x4x3 inches (Standard) | Rs. 8 - 12 | Rs. 4,000 - 6,000 | 100-150 kg/cm² |
| 12x4x3 inches (Long) | Rs. 10 - 14 | Rs. 5,000 - 7,000 | 100-150 kg/cm² |
| 6x4x3 inches (Half) | Rs. 5 - 8 | Rs. 2,500 - 4,000 | 80-120 kg/cm² |
| 9x4x2.5 inches (Thin) | Rs. 7 - 10 | Rs. 3,500 - 5,000 | 70-100 kg/cm² |
Note: Prices vary by city and manufacturer. Lahore and Faisalabad offer the lowest prices due to proximity to thermal power plants. Transport costs add 5-10% for delivery to remote areas.
Fly Ash vs Clay Bricks: Complete Comparison
Understanding the key differences between fly ash bricks and traditional clay (kiln-fired) bricks helps you make the right choice for your construction project:
| Feature | Fly Ash Bricks | Clay Bricks | Advantage |
|---|---|---|---|
| Compressive Strength | 100-150 kg/cm² | 40-70 kg/cm² | Fly Ash |
| Water Absorption | 6-10% | 15-25% | Fly Ash |
| Dimensional Accuracy | ±1mm | ±5mm | Fly Ash |
| Cost per Brick | Rs. 8-12 | Rs. 12-18 | Fly Ash |
| Eco-Friendly | Yes (Industrial waste) | No (Topsoil depleting) | Fly Ash |
| Construction Time | 20% Faster | Standard | Fly Ash |
| Plaster Required | Less (smooth finish) | More | Fly Ash |
Top Fly Ash Brick Manufacturers in Pakistan
Pakistan has numerous fly ash brick manufacturers, particularly near thermal power plants in Punjab and Sindh. Here are the most reputable brands:
Location: Lahore
Location: Karachi
Location: Islamabad
Location: Faisalabad
Location: Multan
Location: Rawalpindi
Brick Calculator: How Many Bricks for Your House?
Estimating the correct number of fly ash bricks is crucial to avoid shortfalls or excess ordering. Here's a simple method to calculate your requirements:
Standard Calculation Method
- Calculate total wall area: Length × Height for each wall
- Subtract openings: Deduct doors and windows from total wall area
- Account for wall thickness: 9-inch wall = 1 brick thick; 4.5-inch wall = half brick
- Apply wastage buffer: Add 5-10% for breakage and cuts
Quick Reference Table
| House Size | Built-up Area | Est. Bricks (9" wall) | Est. Cost (Rs.) |
|---|---|---|---|
| 3 Marla | 1,000 sq ft | 8,000 - 10,000 | Rs. 80,000 - 120,000 |
| 5 Marla | 1,800 sq ft | 15,000 - 18,000 | Rs. 150,000 - 216,000 |
| 10 Marla | 3,000 sq ft | 25,000 - 30,000 | Rs. 250,000 - 360,000 |
| 1 Kanal | 5,000 sq ft | 40,000 - 48,000 | Rs. 400,000 - 576,000 |
Why Choose Fly Ash Bricks? Key Benefits
- Higher Strength: Fly ash bricks have 2-3x the compressive strength of clay bricks, making them ideal for multi-story buildings.
- Water Resistance: Lower water absorption (6-10%) prevents moisture-related problems like efflorescence and mold growth.
- Uniform Shape: Machine-made precision ensures consistent dimensions, reducing plaster thickness and labor time.
- Cost Effective: 20-30% cheaper than clay bricks, plus 15-20% less mortar required due to uniform sizing.
- Eco-Friendly: Uses industrial waste (fly ash) that would otherwise occupy landfill space. Reduces clay mining.
- Thermal Insulation: Better insulation properties than dense clay bricks, keeping interiors cooler in summer.
- Faster Construction: Consistent dimensions and smooth faces reduce construction time by up to 20%.
Frequently Asked Questions
What is the price of fly ash bricks in Pakistan?
Fly ash brick prices in Pakistan range from Rs. 8 to Rs. 14 per brick depending on size (standard 9x4x3 inches), quality, and manufacturer. A pallet of 500 bricks costs approximately Rs. 5,000 to Rs. 7,000.
What is fly ash brick made of?
Fly ash bricks are made from industrial byproducts including fly ash (60-80%), sand/stone dust (10-20%), and lime or cement (8-12%) as binder. They are compacted under high pressure and cured for strength.
What is the standard size of fly ash bricks in Pakistan?
Standard fly ash bricks in Pakistan measure 9 inches (length) x 4 inches (width) x 3 inches (height). Some manufacturers also produce 12x4x3 inch blocks for specific construction needs.
How many fly ash bricks are needed for a 5 marla house?
For a standard 5 marla house with 9-inch thick walls, approximately 15,000 to 18,000 fly ash bricks are required. This includes a 10% buffer for breakage and cuts.
What is the strength of fly ash bricks compared to clay bricks?
Fly ash bricks typically have a compressive strength of 100-150 kg/cm² (Grade A), which is significantly higher than traditional clay bricks (40-70 kg/cm²). They also absorb less water and are more dimensionally accurate.