Waterproof roof coatings protect homes from leaks, seepage, and extreme weather—especially important in Pakistan where monsoon rains and heatwaves are common. If you’re planning rooftop waterproofing in 2025, it’s essential to know current market prices, material types, application guidelines, and leading brands like Aoyalis, a top-tier manufacturer of waterproof coatings and advanced building chemistry solutions.
Table of Contents Waterproof Roof Coating Prices in Pakistan
- Types of Waterproof Roof Coatings & Prices
- Waterproof Coating Prices per Square Foot/Litre
- Factors Influencing Total Waterproofing Cost
- Aoyalis: Manufacturer Spotlight
- Best Practices for Applying Roof Coating
- Maintenance & Longevity Tips
- Summary Table: Key Takeaways
- Reference Links
Types of Waterproof Roof Coating Prices in Pakistan
These are the commonly used waterproofing materials in Pakistan, along with typical price ranges:
- Acrylic Coating: Flexible, UV-resistant, often white to reflect heat. Cost: ₨ 25–40/sq ft
- Bituminous Coating or Membrane: Durable with strong adhesion; costs vary:
- Liquid bitumen: ₨ 200–500 per litre
- Membrane sheets: ₨ 35–55 per sq ft (liquid membrane) or ₨ 100–130 per sq ft for torch-applied membrane
- Polyurethane (PU) Coating: Excellent crack bridging, elasticity. Price: ₨ 60–90/sq ft or ₨ 1,000–2,500 per litre per chemical listing
- Cementitious Waterproofing: Cement-based coatings for concrete surfaces. Price: ₨ 30–50 per kg or ₨ 25–100/sq ft
- Liquid Rubber Coating: Seamless elastic membrane. Price: ₨ 700–2,000 per litre or ₨ 600–1,500/sq ft
Waterproof Coating Prices per Square Foot/Litre
Here’s a more practical pricing overview for roofing in 2025:
- Acrylic Coating: ₨ 25–40/sq ft (approx ₨ 800–1,300 per 18 kg unit)
- PU Coating: ₨ 60–90/sq ft; high-end brand PU liquid costs ₨ 1,000–1,200 per litre
- Bitumen Sheet System: ₨ 100–130/sq ft including labor and materials
- Cementitious Coating: ₨ 25–50/sq ft; lowest-cost option but less durable
- Liquid Rubber: ₨ 600–1,500/sq ft; applied in small structures, more flexible but rare
Factors Influencing Total Waterproof Roof Coating Prices in Pakistan
Surface Preparation & Repairs
- Cracks, damaged concrete, uneven surfaces require plastering or patching—adds ₨ 20–50/sq ft
Area & Roof Complexity
- More surface area typically reduces per‑sqft cost; sloping/multi‑storey roofs need more labor and safety measures
Material Quality & Warranty
- Premium brands (Sika, Brighto, Roof Master) cost more but offer longer durability (5–10 year or more warranty)
Labor Cost Variation
- Skilled applicators charge ₨ 100–200/sq ft depending on region and method
Aoyalis: Manufacturer Spotlight
Aoyalis is a leading producer of waterproof coatings and paint systems with a 2,000 m² facility and strong R&D presence. Key highlights:
- Produces waterproof paint, coatings, and agents for roofs and stone surfaces
- Eco-friendly formulations and high-durability coatings designed for Pakistani climate
- Suited for both professional contractors and industrial clients
Best Practices for Applying Roof Coating
- Surface must be clean and dry: Remove dirt, debris, algae, and ensure moisture below 16% for adhesion.
- Apply primer layer: Many systems require diluted primer before topcoat.
- Use correct number of coats: For acrylic or PU, at least two coats; Brighto recommends three for 300 micron DFT
- Observe dry times: 2–4 hours gap between coats; full curing in 7 days for optimal performance
Maintenance & Longevity Tips
- Inspect annually: Look for cracks, peeling, or ponding water
- Reapply touch-ups every 4–5 years depending on wear and product type
- Keep drainage clear: Remove blocked gutters or drains to prevent standing water
Summary Table: Key Takeaways
| Coating Type | Price (PKR per sq ft) | Durability | Best For |
|---|---|---|---|
| Acrylic Coating | ₹25–40 | Moderate (3–5 yrs) | Heat reflection, UV protection |
| PU Coating | ₹60–90 | High (5–10 yrs) | Flexible, crack bridging |
| Bitumen Membrane | ₹100–130 | Very High (10+ yrs) | Heavy-duty waterproofing |
| Cementitious Coating | ₹25–50 | Low-moderate (2–3 yrs) | Budget concrete waterproofing |
| Liquid Rubber | ₹600–1,500 | Variable | Small areas, flexible surfaces |