Waterproofing Services

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

Product Details:

Established in the year 2003, Hydro Tech Engineers, has established a popular name for itself in the domain of Manufacturing of Industrial Plants And Machinery, RO Components And Accessories, Readymade Swimming Pool, Industrial Pumps. These divided units are supervised by our team members that help us to produce bulk quantity of products within the promised time frame.

1. General

• Type: Flexible waterproofing layer applied over RCC or masonry surfaces

• Applications:

  • Swimming pools

  • Roof terraces & podiums

  • Basements & retaining walls

  • Water tanks & sumps

  • Bathrooms & wet areas

• Design Life: 10–15 years (with proper installation & protection)

2. Types of Membrane Waterproofing

1. Bituminous Membrane (Torch Applied / Self-Adhesive)

   • Thickness: 2 mm / 3 mm / 4 mm

   • Reinforcement: Polyester/Glass fiber

   • Top Finish: Mineral granules (UV resistant) or plain

2. EPDM / TPO / PVC Synthetic Membranes

   • Thickness: 1.2 mm – 2.0 mm

   • High flexibility, UV & chemical resistance

   • Used in swimming pools, roofs, and podiums

3. Liquid Applied Membranes (Polyurethane / Acrylic / Cementitious)

   • Applied by brush, roller, or spray

   • Forms seamless elastic waterproofing coat

   • Thickness: 1.5 – 2.0 mm (in 2–3 coats)

3. Surface Preparation

• Substrate must be clean, dry, and free of dust, oil, grease, laitance, or loose particles

• All honeycombs, cracks, and joints repaired with non-shrink mortar/epoxy grout

• Slope provided for drainage (minimum 1:100)

• Primer coat applied before membrane laying (for adhesion)

4. Application (Torch-Applied Bituminous Membrane – Example)

• Primer coat: Bituminous primer applied @ 0.3–0.4 L/m²

• Membrane laying: Torch applied / self-adhesive membrane rolled out

• Overlaps: 75–100 mm (side lap), 100–150 mm (end lap)

• Joints sealed with torch flame or hot-air welding

• Termination edges tucked into grooves & sealed with sealant

5. Application (Liquid Applied Membrane – Example)

• Primer coat applied on prepared surface

• First coat applied horizontally, second coat applied vertically

• Embedded fiberglass mesh (optional) for reinforcement

• Total dry film thickness: 1.5–2.0 mm

• Protective screed (for floors & pools) – minimum 40 mm PCC/Mortar screed

6. Protective Layer (Important for Pools & Roofs)

• For swimming pools: 20–25 mm waterproof plaster over membrane before tiling

• For roofs/podiums: 40–50 mm protective screed with proper slope

• For basements: Brick or mortar protection wall against soil pressure

7. Testing

• Flood Test / Ponding Test: Area flooded with water for 48–72 hours to check leakage before finishing work

• Adhesion Test: Membrane bond checked at random points

8. Technical Properties (Typical for Bituminous / Synthetic Membranes)

• Thickness: 2–4 mm

• Tensile Strength: ≥ 400 N/50 mm

• Elongation: ≥ 40%

• Water Absorption: < 1%

• Softening Point: ≥ 120°C

• UV Resistance: Pass (UV stabilized grades)

9. Advantages