Cementitious Waterproofing
Description
Cementitious waterproofing is a specialized technique that involves the application of cement-based coatings or admixtures to concrete surfaces. This creates a waterproof barrier that protects against moisture, chemicals, and environmental damage. It’s the most common method of waterproofing, using cement, sand, and liquid additives. Adding an acrylic membrane enhances bonding and durability. This semi-flexible system is ideal for structural waterproofing needs.
Applications of Cementitious Waterproofing
Cementitious waterproofing is commonly used in various construction applications, including:
- Basement walls and floors
- Swimming pools
- Roofs and terraces
- Water tanks
- Bridge decks
Advantages of Cementitious Waterproofing
- Effective in preventing water infiltration
- Durable and long-lasting
- Can be applied to both new and existing structures
- Cost-effective compared to other methods
Types of Cementitious Waterproofing
•Single-component Cementitious Coating:
Consists of a liquid polymer and a cement base with special additives.
Designed for application on well-prepared concrete surfaces.
•Two-component Cementitious Coating:
Composed of ready-to-use aggregates combined with an acrylic polymer.
Includes both powder and liquid components for superior bonding.
Cementitious Waterproofing Application Procedure
•Surface Preparation:
Clean the substrate with a wire brush or pressure washer.
Repair visible cracks or voids.
Moisten the surface without over-saturating before application.
•Mixing the Product:
Follow manufacturer instructions for single or two-component systems.
Mix thoroughly until a smooth, lump-free consistency is achieved.
•First Coat Application:
Apply using a brush, roller, or trowel in a single direction.
Maintain 1–2 mm thickness. Let cure for 4–6 hours.
•Second Coat Application:
Apply perpendicular to the first coat to ensure full coverage.
•Curing:
Keep the coating moist for 2–3 days after application.
Allow at least 7 days of full curing before exposure to water or load.
In conclusion, cementitious waterproofing is a reliable solution for protecting structures from water ingress across a range of applications.
Why Choose Us for Cementitious Waterproofing?
At Sheel Waterproofing, we specialize in high-performance cementitious waterproofing solutions that offer long-term, cost-effective protection for foundations, wet areas, and concrete surfaces. We focus on quality and results, offering:
- 🏗️Reliable waterproofing for areas such as bathrooms, basements, and water tanks
- 🧱Expert surface preparation with superior adhesion to masonry substrates
- 🧰Professional application by skilled technicians adhering to industry best practices
- 💰Cost-effective and proven durable waterproofing solutions
Our systems are ideal for structures where strength and durability are critical. Trust Sheel Waterproofing for solutions that deliver performance and peace of mind.
Contact us today for a free consultation or site inspection.