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Eco-Friendly Concrete Repair & Waterproofing Solutions
Natural Cement has been manufacturing and distributing environmentally friendly cement-based products for over 200 years. Based in Barnsley, South Yorkshire, we specialise in mortars, grouts, and shotcretes designed for concrete repairs, waterproofing, and chemical resistance across civil engineering, construction, rail, and water utility sectors. Our products offer rapid strength gain, no curing period, and compliance with DWI Reg.31 and WRAS standards for potable water applications.

With a focus on sustainability, our solutions reduce carbon footprint and feature recyclable packaging, making them ideal for time-sensitive projects in challenging environments. Our team provides technical support, product training, and CPD-certified guidance to ensure clients achieve optimal results. We serve the UK and international markets, delivering reliable, cost-effective materials that meet rigorous industry demands.
Services
Concrete Repairs Waterproofing Grouting Sprayed Concrete Screeding Underwater Repairs Potable Water Solutions Chemical Resistance Wastewater Products Accessories
Highlights and features
  • Fast-setting products with rapid strength gain for urgent repairs
  • No curing period required, enabling immediate service resumption
  • Environmentally friendly materials with low carbon footprint
  • DWI Reg.31 and WRAS approvals for potable water applications
  • Proven performance in wet, cold, and chemically aggressive environments
Associations and certifications
  • DWI Reg.31
  • WRAS
What people say
Fast-drying nature Impeccable support No failures reported Versatile applications Rapid return to service
Services
Concrete Repairs
Our concrete repair solutions utilise Natural Cement's unique binder for rapid strength gain and durability. Ideal for vertical, horizontal, and overhead repairs in bridges, sea defences, and industrial floors. Products require no curing period, adhere excellently without bonding agents, and perform in wet or freezing conditions. Environmentally friendly with no chemical additives, they ensure swift project completion and long-term resilience.
Waterproofing
Waterproofing systems prevent water ingress in basements, tunnels, and reservoirs. Our cement-based products achieve full waterproofing without chemical additives, resist salt and chemicals, and set underwater. Approved for potable water, they offer rapid application with one-coat coverage and no curing period. Recyclable packaging and low carbon footprint align with environmental compliance standards.
Grouting
Pre-mixed grouts address voids, stabilise machinery, and reinforce structures. Formulated for rapid setting and high chemical resistance, they perform in potable water, wastewater, and coastal environments. No curing period allows immediate use, while recyclable materials ensure minimal environmental impact. Approved for contact with drinking water under DWI Reg.31 and WRAS.
Sprayed Concrete
Dry-spray shotcrete solutions repair tunnels, bridges, and retaining walls. Rapid strength gain and ultra-low rebound reduce material waste. Products resist sulphates, chlorides, and corrosion, with options for potable water contact. Fibre reinforcement enhances durability, while cold-weather performance ensures year-round applicability without curing agents.
Screeding
Rapid-curing screeds enable floor coatings within an hour of application. Suitable for pools, car parks, and chemical-exposed areas, they bond without primers and withstand freezing temperatures. DWI Reg.31 and WRAS approvals ensure safety for potable water contact. Recyclable packaging and no shelf-life simplify storage and reduce environmental impact.
Questions
Are Natural Cement products approved for potable water use?
Yes, several products are DWI Reg.31 and WRAS approved for contact with drinking water.
Can your materials be used in freezing temperatures?
Yes, products perform effectively in sub-zero conditions without curing agents.
How do your products reduce environmental impact?
They feature low carbon footprint, recyclable packaging, and no chemical additives.
What sectors do you serve?
We support civil engineering, rail, utilities, construction, and wastewater industries.
Do you offer technical support?
Yes, our team provides product training, CPD sessions, and on-site guidance.
Can repairs be completed in a single day?
Yes, rapid curing allows small jobs to start and finish within one working shift.
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