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Longfloor

Longfloor Contact Details

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Lime Plant, Longcliffe Quarries, Longcliffe, Brassington
Matlock
DE4 4HN
England UK

About Longfloor

Longfloor is a dry powder bulk binder for the manufacture of a Cement Based Liquid Screed to a specification BS EN 13813:2002. Liquid screeds are also referred to as self-levelling or flowing. The binder is delivered in bulk powder tankers for storage in a silo. They are typically manufactured in specialist screed and mortar or ready mixed concrete batching plants, either through a pan mixer or batched straight in to a lorry mounted rotating drum mixer.

Longfloor binder consists principally of very fine high purity ground limestone, (calcium carbonate) powder plus a suite of dry chemical reagents and admixtures. The limestone powder assists flow and has cementitious properties which reduces the amount of cement required.

Other reagents and admixtures reduce water demand, assist flow and act to counter bleeding and shrinkage.

Longfloor binder is added to a fine aggregate, cement and water and delivered by concrete mixer truck from a stockists plant. Further liquid flow or retarder admixtures may also be added prior to placing.

Longfloor binder is manufactured by Longcliffe Quarries Ltd, a company with a 90 year history of quarrying and processing the exceptionally chemically pure Bee Low limestone in the White Peak area of Derbyshire.

The company’s main business is supplying ground calcium carbonates to the animal feeds, glass manufacturing and sealants and adhesives industries. A family owned independent company, it is the second largest industrial grade limestone powder manufacturer and supplier in the UK.

Domestic
Longfloor liquid cement screed is ideal for use both in houses and apartments. It can be supplied as a C20 or C25mm/N2 compressive strength product.

Underfloor
Longfloor liquid cement screed works particularly well with underfloor heating systems. It can be supplied as a C20 or C25mm/N2 compressive strength product.

Commercial
Longfloor liquid cement screed is ideal for use in the commercial sector. It can be supplied as a C20 or C30mm/N2 compressive strength product.

Liquid Cement Screed
Liquid floor screed is an essential flooring component that is laid on top of concrete and provides a smooth, sturdy and level surface area as a base for the final floor covering. With its free-flowing consistency, liquid floor screed achieves a flawless finish underneath ceramic tiles, linoleums, vinyl and all types of wooden and carpet floors while offering adequate support to endure traffic.
It is ideal for domestic, commercial, and industrial projects and can be supplied as a C20 or C25mm/N2 compressive strength product.

Longfloor IntegraCure Rap7D is here!
Longfloor IntegraCure “Rap7D” will offer industry changing drying time performance from a liquid screed system.
  • Rapid drying cement-based liquid screed system
  • Screed is fully dry seven days after installation (based on 50mm thickness)
  • Able to receive all types of floor coverings at seven days
  • Non-moisture sensitive floor covering can be installed in as little as five days
  • Reaches 75% R/H (2.5% Concrete Moisture) at seven days
  • Reaches 85% R/H (3.5% Concrete Moisture) at five days
  • Enhanced strength performance – sold as CT30/F7
  • Can be laid at thinner sections (performance data to be confirmed)
  • UFH systems can be commissioned earlier than with any other liquid screed system
  • Enhanced pumpability and mix rheology
  • No impact upon other Longfloor IntegraCure product characteristics
  • Is a liquid additive supplied by Longfloor to our stockists. Is added during the normal batching process
Installation
  • Step 1 – Preparing the sub-base to receive a Longfloor Screed product
  • Step 2 – Pouring
  • Step 3 – Screed surface finish
For more information please feel free to Contact us

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Longfloor General Description

Longfloor is a dry powder bulk binder for the manufacture of a cement based liquid screed. Manufactured in Derbyshire by Longcliffe Quarries Limited.
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