Welcome to Flexcrete

Concrete Repair, Protection & Waterproofing

Flexcrete Technologies is the UK’s leading independent manufacturer of engineering quality technical mortars and high performance coatings. Our products are available both in the UK and from international distributors around the world.

We develop our products using advanced waterborne technology, so they cure without the release of hazardous solvents or odour and are the environmentally friendly option.

As the first British manufacturer to achieve CE Mark registration in compliance with EN1504, the pan European standard for concrete repair, our products can be relied upon with absolute confidence.

Whatever your construction project, we have the specialist products, expert knowledge and technical support to assist.

We provide innovative solutions for the following applications:

  • Concrete repair - structural and cosmetic
  • Decorative anti-carbonation protection
  • Reinstatement of low concrete cover
  • Structural waterproofing and tanking
  • DWI approved fairing coats, mortars and linings
  • Waterproofing of floors and decked areas
  • Chloride protection for marine concrete
  • Corrosion protection for steel
  • Biostatic coatings for use in hygienic areas

Our performance figures are unparalleled - see how they compare to our competitors including Fosroc, Sika, Weber, BASF and Parex.

It’s Official: Flexcrete's Cementitious Coating 851 Stops Chlorides for 24 Years

It’s Official: Flexcrete's Cementitious Coating 851 Stops Chlorides for 25 Years

The ability of one of our core products - Cementitious Coating 851 - to prevent chloride ingress is an important consideration in many projects and now we have the evidence to prove that 851 stops the penetration of chlorides for almost a quarter of a century.

Back in 1988, a 2mm thick film of Cementitious Coating 851 was applied to a concrete slice and sealed in a chloride ion diffusion cell in the laboratory at the VINCI Construction Technology Centre and it is still going strong some 25 years later. Tests recently carried out show that the barrier properties of 851 are such that a steady state of flux of chloride ions through the coated concrete has not been attained after a test period spanning 25 years, whereas the control concrete achieved this in just 28 days.

Chloride attack is one of the primary causes of damage in reinforced concrete structures exposed to de-icing salts and marine environments. When a certain threshold of chlorides is reached at the concrete-reinforcement interface, the steel rebars start to corrode.

As this test shows, 851 has remarkable resistance to chloride attack. It is a product that has been chosen for prestigious projects all around the world, not only for its chloride resistance but also its diffusion resistance to oxygen and carbon dioxide. Furthermore, it has exceptional waterproof protection, resisting positive and negative pressure under a 100 metre hydrostatic head. Flexcrete's Cementitious Coating 851 has been used at King’s Cross Station in London, Doha Corniche in Qatar and the Kwai Chung Container Terminal in Hong Kong, to name a few.

Product information links:
Cementitious Coating 851

Flexcrete's Products are CPR Compliant

Worldwide Demand for Flexcrete Products Leads to Expansion

To meet increased demand for its range of products from home and overseas markets, Flexcrete has extended its manufacturing complex in Leyland, Lancashire, by acquiring an additional 2500m² of industrial space adjoining its existing facility.

The new buildings have been extensively refurbished and extended and a dedicated Technical Centre has been constructed, housing new Research and Development Laboratories and a Training Suite for Flexcrete customers.

New state-of-the-art manufacturing equipment is in place to manufacture a range of high performance products, including the MONODEX range of coatings for the external and internal protection of buildings and other structures and BIODEXcoatings for internal walls and ceilings in hygiene sensitive environments such as hospitals and food manufacturing facilities. The new MONODEX and BIODEX products have been produced following extensive in-house research utilising the most modern chemistry available, and sales have already been achieved in Asia and the Americas, as well as to European markets including Cyprus, Finland, Ireland, Italy, Norway and Sweden.

Product information links:
Monodex Smooth
Monodex Ultra
Biodex HB
Biodex Sheen

Solutions by Market Sector

  • Civil Engineering & Buildings

    Innovative solutions to solve concrete repair problems, reinstate structural integrity and provide an aesthetic finish.

  • Decorative Protective Coatings

    Waterborne, weatherproof anti-carbonation coatings, plus anti-microbial finishes for internal use in hygiene sensitive environments.

  • Water Industry

    Repair and protection systems for the clean and dirty water industries, including products approved for use in public water supplies.

  • Coastal Engineering

    Specialist materials for the repair and protection of reinforced concrete and steel structures in aggressive coastal and marine environments.

  • Floors & Trafficked Areas

    Advanced epoxy and cementitious modified coatings designed to provide floors with years of effective waterproof and chemical resistant protection.

  • Anti-Corrosion

    High performance anti-corrosion coatings for the protection of steel and other ferrous metals in onerous environments.


Latest News

  • High Profile Hesketh House Refurbishment for NHS

    High Profile Hesketh House Refurbishment for NHS

    Flexcrete products have an outstanding track record of use on office accommodation and commercial buildings all around the world and in one of our latest projects, our specialist mortars and coatings have been used for the repair and protection of an area

  • A Nuclear Solution

    A Nuclear Solution

    Over the years, Flexcrete has been involved in the refurbishment of many nuclear stations all around the world, the latest of which is the Krko Nuclear Power Plant in Vrbina, Slovenia.

  • A Refurbishment of the Highest Order

    A Refurbishment of the Highest Order

    Flexcrete products can truly enhance the appearance of buildings beyond all recognition and this was certainly the case with Highland House, a striking three-storey office and retail building in the industrial district of Perth, Scotland.


Continuing Professional Development (CPD)

Continuing Professional Development is an obligation for all qualified professionals to maintain, improve and broaden their knowledge and skills. It is now a part of everyday professional life and an important way of ensuring that we keep up to date with the latest technology and innovations within a rapidly changing environment.

CPD Seminars

Flexcrete offers a series of CPD presentations covering individual market sectors, and by defining the areas of focus for your practice, we can tailor our presentation to closely match your needs.

CPD Seminars

Click on the button below for more information or to book a free CPD seminar for your organisation.


Construction Focus

The Second Issue of our Construction Focus newsletter is now available bringing you the latest news on Flexcrete and applications for our products.

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