Used for: Roofs, foundations, basements
Materials: Bitumen membrane, torch-on membrane
Life: 10–15 years
Pros: Strong, economical
Cons: Heat can reduce life if not protected
2️⃣ Cementitious Waterproofing
Used for: Bathrooms, toilets, water tanks, kitchens
Materials: SikaTop, Fosroc Brushbond, Dr. Fixit
Pros: Easy to apply, good bonding
Cons: Less flexible
3️⃣ Polyurethane (PU) Waterproofing
Used for: Roofs, balconies, podiums
Pros: High flexibility, seamless
Life: 15–25 years
Cost: Higher but long-lasting
4️⃣ Acrylic Waterproofing
Used for: Roofs, terraces
Pros: UV resistant, reflective (heat reduction)
Cons: Not for submerged areas
5️⃣ GRP / Fiberglass Waterproofing
Used for: Water tanks, chemical tanks
Very strong & chemical resistant
✔ You already work in GRP tank waterproofing, so this is a big advantage for you.
🏗️ Waterproofing Areas
Roof slab
Bathrooms & kitchens
Basements
Water tanks
Expansion joints
Foundations
Parking areas
🧱 Standard Waterproofing Application (Example – Roof)
Surface cleaning & repair
Primer coat
Waterproofing membrane / coating
Protection layer
Water test (24–48 hours)