Sikalastic-560 Refurbishment of Polymeric Membrane Roofs | MCTCHEMICALS | SIKA PAKISTAN

Usage: Sikalastic-560 is primarily used for:

• Roof Waterproofing: Provides a durable and flexible solution for flat, sloped, and green roofs, offering reliable waterproofing for both new and old buildings.
• Terrace and Balcony Waterproofing: Ideal for protecting terraces, balconies, and outdoor spaces from water infiltration, preventing damage to underlying structures.
• Podiums and Car Parks: Suitable for podium decks, underground car parks, and other concrete surfaces exposed to traffic or environmental conditions.
• Basement Waterproofing: Effective for waterproofing horizontal and vertical surfaces in basements and foundations, offering reliable moisture protection.
• Industrial and Commercial Applications: Protects surfaces exposed to chemical, thermal, or mechanical stresses, such as walkways, factory floors, and loading docks.
• Waterproofing Wet Rooms: Suitable for bathrooms, kitchens, and other areas prone to water contact, offering protection against water damage.

Application:

1. Surface Preparation:
   • Ensure the surface is clean, dry, and free from any contaminants such as dust, oil, grease, or loose debris. If necessary, use a power washer or mechanical cleaning to remove dirt.
   • Repair any cracks or damages in the substrate before applying Sikalastic-560.
   • For porous surfaces, priming may be required to ensure proper adhesion of the membrane.
2. Application Process:
   • Sikalastic-560 can be applied using a brush, roller, or spray equipment depending on the area to be treated.
   • Apply the membrane in even coats, ensuring complete coverage of the surface. The product may require two or more coats to achieve optimal thickness and performance.
   • The application should be performed in dry conditions to allow the product to cure properly.
3. Drying and Curing:
   • Sikalastic-560 is fast-curing and typically forms a tack-free surface within 1-2 hours at 23°C.
   • Full curing may take 24 hours, depending on environmental conditions such as temperature and humidity.
4. Reapplication:
   • If a thicker membrane is required, or if applying on highly porous surfaces, additional coats may be applied after the previous layer has cured.

Coverage:

• Coverage per coat: Approximately 1.5 to 2.0 m² per liter depending on the substrate and application method.
• For a 10-liter container: It can cover approximately 15 to 20 m² per coat.
• For a 20-liter container: It can cover approximately 30 to 40 m² per coat.

The actual coverage depends on the surface roughness and porosity.

Advantages:

1. Superior Waterproofing Performance: Sikalastic-560 creates a seamless, durable membrane that provides excellent protection against water ingress, ensuring long-lasting waterproofing for a wide range of surfaces.
2. High Flexibility: The elastomeric nature of Sikalastic-560 allows it to stretch and move with the substrate, accommodating structural movement, temperature changes, and minor cracks without compromising its waterproofing properties.
3. Fast Curing: The quick drying time means minimal downtime and faster project completion. It is touch-dry within 1-2 hours, making it ideal for fast-track applications.
4. UV and Weather Resistant: Sikalastic-560 is highly resistant to UV exposure, harsh weather conditions, and extreme temperatures, ensuring that the waterproofing layer remains effective over time, even in challenging environments.
5. Durable and Long-Lasting Protection: Resistant to aging, wear, and tear, the product provides long-term protection for buildings and surfaces, reducing the need for frequent maintenance or reapplication.
6. Chemical Resistance: Sikalastic-560 has good resistance to mild chemicals and environmental pollutants, making it suitable for industrial and commercial applications exposed to such conditions.
7. Seamless and Joint-Free: As a liquid-applied membrane, Sikalastic-560 eliminates the risk of water infiltration through seams or joints, providing a continuous and uniform waterproofing layer.
8. Sustainable and Safe: Sikalastic-560 is free from solvents, making it an environmentally friendly choice for waterproofing applications.
9. Versatile Applications: Whether it’s for roofs, terraces, balconies, or basements, Sikalastic-560 is suitable for a wide range of construction needs, making it a versatile solution for building protection.