Liquid Screeds

Next generation pumpable floor screeds

Calcium sulphate and cement based liquid floor screeds are phenomenal screeding products which have revolutionised underfloor heating systems, allowing super fast installation and smooth, professionally levelled, screeds.

Express Liquid Screeds specialise in the supply of both anhydrite /calcium sulphate (Gypsol and Gyvlon) and cementitious (Longfloor and Cemfloor) liquid screeds with our specially designed compact concrete/screed pump units. We cater for projects of all sizes and provide a great solution when working in awkward and restricted areas, reducing the risk of damage to driveways, door thresholds, etc. When looking for a superior alternative to traditional sand and cement screed, we will provide you with a product that is quick and easy to pour.

Liquid floor screeds have been used for over 20 years in the UK with ongoing research and development driving ever improving mix designs. With them comes the highest quality floor finish available, from large commercial developments to the smallest self build projects, extensions or even conservatories. Express Liquid Screeds use the very latest in levelling and pumping equipment, backed by many years of experience in providing various screeding solutions. We pride ourselves in achieving the very highest levels of customer satisfaction. Liquid screed, also known as flow screed, is a screed in liquid form and can be pumped onto both ground (100m away) and upper floors (5-7 stories high). Liquid screed or flow screed is supplied in both factory-mixed and site mixed forms by the manufacturers and installed by Express Liquid Screeds, who are fully licensed re-sellers and installation contractors.

Benefits over alternative, traditional screeds

Thinner sections compared to traditional screeds

Minimal Drying Shrinkage (<0.1%)

Larger floor area without joints (up to 150m2)

Foot traffic after 24 –48 hours

Exceptional Thermal Conductivity (up to 2.9W/m.k)

Can be applied in wet areas (cementitious only)

Reduced drying times. (Depending on drying conditions and floor coverings)

Self-compacting – no voids around under floor heating pipes.

No Surface Latiance (Dust) after curing (cementitious only)

Easy Installation (Reduces time & costs)

Suitable for a range of floor coverings; tiling, hardwood floors, laminates etc

Ideal for underfloor heating

An example of a typical liquid screed and sub floor construction…

Gyvlon Image

The benefits of liquid screed are enormous. Large spaces can be covered in a short period of time, reducing man hours. Shallower floor depths can be achieved and set to laser accuracy. Liquid screed can be bonded or un-bonded, like traditional screeds.

Liquid screed can also be used for renovations projects, as well as new-build developments. With the use of additives, a liquid screed applied around heating pipes eliminates air-pockets and improves the efficiency of the heating system. Liquid screed is also used for acoustic insulation where “Sound Bar” systems are used.

Temperature across screed surface 80 mins after turning on the underfloor heating system…


Express Liquid Screed’s staff are manufacturer approved installers for Axtell, Breedon, Cemex, Hills, S Morris, Tarmac, Aggregate Industries, Gallagher, Longfloor, Cemfloor, Marshalls and Bretts. Liquid flow screeds should only ever be installed by approved contractors. Reference contacts are available on request from each manufacturer who will be happy to verify our qualifications and standards of work.

Our Google customer reviews also speak for themselves. Something that as a small family run business, we take great pride in!

Whether you are a contractor, self-builder, DIY’er or house builder, contact us today for your very own personalised quotation.

Approved Suppliers

Click on a manufacturer for product information