Floor screeding is the process of applying a layer of material (usually sand and cement) over a concrete base to create a smooth, level surface. It’s essential for ensuring your final flooring (tiles, carpet, etc.) is even, durable, and long-lasting.

We offer a range of screed solutions including traditional sand and cement screed, flowing screed (liquid), fast-drying screeds, and self-levelling options — tailored to suit residential and commercial projects.

It is essential that the screed is closed to any foot traffic for the first 24-48 hours, to enable it to cure undisturbed. Cure and drying times will vary dependent on the liquid screed material used and the thickness of the screed.

It is also important to note that drying times relate to ambient humidity, temperature and a number of air changes. In general, liquid screed installed as an un-bonded system dries at a rate of 1mm per day for the first 50mm of depth and 0.5mm per day for any depth over and above this. This is provided a temperature of 20 degrees Celsius is maintained and 65% relative humidity. Where drying temperatures are high, and humidity is low, drying times will be less.

Unlike conventional sand / cement screeds, dehumidifiers may be used to accelerate drying. These should only be used 7 days after placing screed.

Where under floor heating is installed, this can be used to decrease drying times but should only be used after the first 7 days. The heating system temperature should be built up gradually at a rate of 5 degrees Celsius per day. Prior to the installation of floor covering, liquid screed must have dried to an approved level.

For moisture sensitive coverings, the code of practice is stated as 75% relative humidity, which equates to 0.5% moisture content by mass. Below this value impermeable floor finishes may be applied.

A: Yes, we specialise in screeding over underfloor heating systems. Our methods ensure even heat distribution and long-term stability.

Thickness depends on the type of screed and project requirements. Typically, traditional screeds are laid between 50–75mm, while flowing screeds can be thinner.

Absolutely. Tru Screed works on everything from home extensions and renovations to large-scale commercial floors.

A: You can contact us directly via our contact page, call us, or email your project details. We’ll respond promptly with a tailored quote.