Flat roofs are a popular choice for modern homes and commercial buildings in Kerala — offering a clean, contemporary look and practical space usage. However, one of the most common issues property owners face with flat roofs is poor drainage. Without proper water flow, standing water can cause leaks, cracks, and long-term structural damage.
At Scaffs India, we combine design expertise with advanced roofing technology to ensure every flat roof is built for durability, beauty, and effective water management.
🌧️ Common Flat Roof Drainage Problems
1. Ponding Water
When water pools on your roof for more than 48 hours after rainfall, it’s called ponding. This happens due to uneven slopes, blocked drains, or sagging roof surfaces. Over time, it weakens the roofing membrane and can lead to leaks.
2. Clogged Gutters and Downspouts
Leaves, dust, and debris often block roof drains, especially during Kerala’s monsoon season. This prevents smooth water flow and can cause overflow around the roof’s edges.
3. Improper Roof Slope
Flat roofs aren’t truly “flat” — they should have a gentle slope (around 1–2%) to guide water toward drains or scuppers. Poor installation or structural settlement can disrupt this slope, leading to water accumulation.
4. Cracked Waterproofing Layers
As roofing materials age, UV exposure and heat expansion can cause cracks in the waterproofing layer, making the roof more vulnerable to moisture penetration.
🧰 How to Fix Flat Roof Drainage Problems
✅ 1. Improve Roof Design and Slope
The first step to solving drainage issues is ensuring the correct slope. Scaffs India’s expert roofing team re-levels surfaces using lightweight materials, creating effective gradients for smooth water flow.
✅ 2. Install High-Quality Drainage Systems
Modern flat roofs require efficient drain systems like scuppers, gutters, and internal drains. Our Accessory Products include top-grade fittings designed to complement all roof types and ensure optimal drainage.
✅ 3. Apply Advanced Waterproofing
Using durable shingles and protective coatings can prevent leaks and extend roof life. For example, Architectural Roofing Shingles and Premium Designer Shingles not only enhance appearance but also provide superior waterproof protection against heavy rainfall.
✅ 4. Schedule Regular Maintenance
Regular inspections help detect issues early. Scaffs India offers comprehensive roof maintenance services to ensure your drainage system remains clean and efficient throughout the year.
🏗️ Why Choose Scaffs India for Flat Roof Solutions
With years of expertise in modern roofing systems, roofing shingles, and prefab structures like A-Frame Cottages, Scaffs India ensures every project combines function with form. Our flat roof solutions are engineered for:
Long-lasting waterproofing
Thermal efficiency
Sustainable design compatibility (including Solar Roof Tiles)
Minimal maintenance requirements
📞 Get Expert Help Today
If you’re noticing leaks, puddles, or drainage issues on your flat roof, it’s time to act fast. Contact Scaffs India for a professional assessment and long-lasting repair solutions.
Visit our Our Services page to learn how our roofing experts can help you prevent future problems — keeping your roof beautiful, durable, and leak-free for years to come.
🏢 Get in Touch
📍 Address:Kacheripady, Cochin
M K Shopping Mall,Palluruthy PO, Cochin – 682006
📞 Phone:+91 964 555 5534
📧 Email:marketing@scaffsindia.com