
FND4 Concrete London, Kent & Essex
FND4 Concrete = 40N @ 28 Day Strength
Call for today’s best price:

FND4 Concrete = 40N @ 28 Day Strength
Call for today’s best price:
iMix Concrete supply quality concrete for projects across London, Kent, Essex and the surrounding region. We can supply commercial and domestic projects of any size, at a time to suit you.
For large-scale commercial builds, domestic projects, or anything in between – our team delivers concrete that ensures the highest standards of performance, accuracy, durability and reliability.
We can complete orders of any grade, type or volume, with next-day and even same-day delivery options available. These are all delivered efficiently, by fully accredited professionals with a state of the art batching plant, and a modern fleet of delivery vehicles.
We pride ourselves on our flexible service, and our ability to supply premium quality concrete, which fulfils all our customers requirements.
Foundation concrete (also known as FND) is a concrete variety that meets the British standard BS 8500. It is a specialist type of concrete, which is designed to be used in harsh ground conditions, where sulphate or other concrete-attacking chemicals are present.
Foundation concrete contains sulphate-resistant cement, to give the content fantastic durability and resistance to these challenging environments.
FND4 is a specialist type of foundation grade concrete, which is suitable for DC-4 soils. This is the most resistant of all the commonly available foundation grade concrete types, with the ability to withstand the harshest conditions.
DC-4 soils are aggressive, with a high sulphate concentration or a high chemical exposure.
So, FND4 concrete grade consists of specialist sulphate resistant cements. Plus, FND4 concrete has a typical strength of ~40 N/mm² at 28 days. These qualities give it a fantastic resistance to chemical attacks, and a long predicted lifespan even in these harsh soils.
As a high-strength, sulphate-resisting foundation concrete, with an exceptionally high level of resistance to aggressive ground conditions, FND4 is ideally suited for projects where conditions are particularly challenging.
FND4 is widely used in construction projects – including domestic, commercial and industrial projects – where the maximum level of chemical resistance is needed. This includes foundations where soils either have high sulphate levels, or the sites are exposed to abnormal conditions, such as industrial land, contaminated sites, or sites near the coast.
You can always use our Concrete Calculator to find out exactly how much you need. Check back on our Concrete Grades & Strengths page for more concrete types.
Use our calculator to get a quote.
Working out the amount of concrete you need for a job can be difficult to do, especially if it’s your first time using it for a project. Ending up with too much concrete volume can be unnecessarily costly, and ending up with too little means delays to your work. Luckily, our concrete calculator (UK) solves all your estimation problems and lets you know exactly how much concrete you’ll need for your project.
Whether it’s the amount of ready mixed concrete to be used for concrete slabs, or working out how much needs to be combined with coarse aggregate, we’ve got the solution.
To place your order or to discuss your requirements further please contact our friendly team today.
More Calculators → Order Now →We are an independent concrete supplier meaning service and quality is of utmost importance and key.
We are BSI accredited meaning all of our procedures and processes are rigorously controlled
We only use primary materials meaning we do not compromise on quality.
Dedicated sales and technical support ensuring a seamless order process.
Here at iMIX Concrete, we can serve customers across the South East
With our fleet of vehicles, we can provide same day/next day delivery on most of our products or services