Cementitious Waterproofing
Cementitious Waterproofing Contractors in Gauteng & Cape Town
Prominent Roofing provides professional cementitious waterproofing solutions across Gauteng and the Western Cape. Using advanced polymer-modified cement systems enhanced with Hypercrete from Darachem Industries, we deliver durable, moisture-resistant protection for residential, commercial and industrial structures.
Our cement-based waterproofing systems are ideal for balconies, bathrooms, retaining walls, screeds, basements and internal or external concrete surfaces exposed to constant moisture.
Request a Cementitious Waterproofing Quote
Our team will inspect your substrate condition, identify moisture risks, and recommend the correct cementitious waterproofing system for long-term structural protection.
How Cementitious Waterproofing Protects Concrete Structures
Concrete is structurally strong but highly porous. Without adequate sealing, water ingress can cause:
- Reinforcement corrosion
- Structural cracking
- Efflorescence
- Internal damp damage
Cementitious waterproofing systems use polymer-modified cement coatings to form a seamless, bonded waterproof barrier directly onto concrete surfaces.
Key Benefits:
- Seamless, joint-free coating
- Excellent adhesion to porous and non-porous substrates
- Weather and abrasion resistance
- Chemical resistance for industrial environments
- Suitable for internal and external applications
What Makes Hypercrete a High-Performance Additive?
Hypercrete is a synthetic latex additive that enhances cement and mortar waterproofing performance by:
- Increasing adhesion strength
- Improving flexibility and crack resistance
- Enhancing durability in thin-layer applications
- Reducing permeability to water and vapour
- Accelerating curing times
This makes it particularly effective in high-moisture environments such as showers, balconies, basements and industrial washdown areas.
Registered Applicator of Prominent Paints
Prominent Roofing is a registered applicator of Prominent Paints, allowing us to provide integrated waterproofing and coating solutions under strict supplier specifications.
What Our Clients Say
Prominent Roofing provides cementitious waterproofing services in:
Gauteng:
Alberton, Johannesburg, Pretoria and some East Rand areas
Contact Our Gauteng Waterproofing Team
Western Cape:
Cape Town, Northern Suburbs and Winelands areas
Contact Our Cape Town Waterproofing Team
Contact our local branch today to schedule an inspection.