Waterproof concrete is a specialised concrete mix designed to resist water penetration and reduce the effects of dampness, moisture, and water ingress in construction applications. At Sussex Ready Mix Concrete, we supply waterproof concrete solutions for projects where water exposure is a concern – such as basements, retaining walls, soakaways, water tanks, wet rooms, and ground slabs.
By incorporating specific additives and mix adjustments, waterproof concrete enhances durability and performance, helping protect your structure from long-term moisture damage.
Waterproof concrete is a concrete mix formulated with additives and finely controlled water content to reduce porosity and improve water resistance. When properly placed and cured, waterproof concrete creates a barrier that limits moisture penetration, making it ideal for below-grade and moisture-exposed applications.
Waterproof concrete is particularly useful for:
Basement slabs and walls
Retaining walls exposed to groundwater
Soakaways, drainage channels, and water features
Wet rooms and internal waterproofed areas
Ground slabs where moisture ingress is a concern
If your project involves water exposure, damp conditions, or high humidity environments, waterproof concrete can provide improved protection compared with standard mixes.
Enhanced Moisture Protection
Waterproof concrete reduces the ability of water to penetrate the matrix, protecting structural elements from damp and moisture damage.
Improved Durability
By lowering porosity and controlling water movement, the concrete becomes more durable in wet environments over time.
Reduced Risk of Cracking
Waterproof mixes often include additives that improve cohesion, reducing shrinkage and microcracking.
Suitability for Structural Applications
Waterproof concrete can meet engineer or specification requirements for both domestic and commercial builds where moisture control is essential.
Waterproof concrete is produced by:
Carefully controlling the water-to-cement ratio
Incorporating approved water-resistant admixtures
Ensuring correct mixing and placement procedures
Proper curing to achieve performance characteristics
At Sussex Ready Mix Concrete, our volumetric mixers allow precise control over mix design on site to ensure reliable performance and reduced porosity.
Placing waterproof concrete requires attention to:
Proper compaction to eliminate voids
Adequate curing to maximise performance
Coordination with waterproofing membranes or structural detailing where specified
Our team can advise on handling and placement best practices to ensure your waterproof concrete performs as expected.
We supply waterproof concrete to project sites across:
Whether you’re tackling basement waterproofing, retaining walls, or ground slabs, we deliver to suit your schedule and site access.
If you need a waterproof concrete solution tailored to your project in Sussex, contact us for expert guidance and a competitive quote.
Sussex Ready Mix Concrete is your local trusted provider of high-quality concrete and screed. Enjoy fast delivery, with same or next-day options available across the region. Unsure if we cover your area? Quickly check our areas we cover page or give our friendly team a call.