Do You Have A Problem with your Screed ?



CSC now extends our expertise to all screeders, contractors and builders, and offers a range of screed testing services by our experts. When accuracy, precision and attention to detail matters, trust our impartial advice, backed by the most accurate results carried out by our expert team.

ScreedTest® Services Include –

The test is carried out to identify whether the set and hardened screed is strong enough to withstand the traffic in service, without breaking down. The test can be effectively used for assessing the requirement for remedial measures in cases where the mix proportions, mixing or compaction are suspected to be inadequate.

Moisture Test by Calcium Carbide Method

The accurate prediction of drying times ​of standard screeds often being a difficult task, moisture retention in screeds is ​​a major problem that can disrupt moisture-sensitive floor finishes. Calcium Carbide Method is one of the popular forms of moisture testing where the moisture content of samples are assessed by using carbide moisture meter

In compliance with BS8204-1:2003 & A1:2009, the surface regularity of the screed is checked by using a 2m long straightedge laid in contact with the floor surface. Deviations of the floor surface from the underside of the straightedge are measured using a slip gauge.

Departure from Datum

According to British Standards, a maximum departure of 15mm from datum is considered to be satisfactory for large areas of screed intended for normal purposes, and can be measured by a 2m standard grid, using standard surveying methods.

 Levelling survey is carried out by a qualified engineer, and an assistant using a dumpy level and the measurements are recorded directly in a log book. Digital levels are also widely used for achieving level measurements of high precision.

Book a


Screeding Technology

There are many products on the market and CSC have reached a high industry standard by fully understanding the science behind the installation and associated processes. We have worked very closely with our supply chain to ensure that only the best quality materials are used on all of our sites across the UK.

Live News



One of our Mörtel Meister MM5200 Screed Pumps on a large construction project in London. These ultra reliable machines are extremely fuel efficient and save us a fortune, particularly now that rebated fuel cannot be used for construction work anymore. #fuelefficient #mortelmeisteruk #screedpump #screedpumps #screeding #screed #ukconstruction #constructionuk #plant #screedinglondon ...

The team are flying through the work in the hotel. Isocrete K Screed over thermal and acoustic insulation on levels 1 to 7. Soon, we’ll be into the Temple Wing. #screeding #cscscreeding #cscscreedteam #cscprepteam #cpguk #ukconstruction #constructionuk #screedinglondon ...

It’s been a while but we’re preparing to return to this project in Henley. We’ll be using a self compacting concrete and today’s visit was to undertake a level survey, so that we get the correct volume of material@on the day. Measure twice and cut once, just how we like it. #selfcompactingconcrete #cemfloor #cemfloorbymcgraths #screed #ukconstruction #builder #newbuild #newhomes #screedinghenley #henley ...

First of 16 new homes under construction for a new client in Hitchin. We look forward to delivering our usual high quality screeding that will last the life time of the building. #screedinghitchin #screeding #cscscreeding #ukconstruction #constructionuk #screedingnewhomes ...

Screeding continues at the Campkin Road project in Cambridge. Pan floated screed looking awesome! Nice work, team! #screeding #cscscreeding #cscscreedteam #supertrowel #ukconstruction #constructionuk #screedcontractor #screedingnewhomes ...

Delivering cement to one of the CSC projects this morning. This truck helps us serve our clients to ensure materials continue to flow, even when there are intermittent manufacture supply issues. #cscdelivery #ukconstruction #constructionuk #logistics #reputable #csclogisticsteam #delivery #screed #screeding #cement ...

One of CSC’s mobile fuel bowsers on the move. At CSC, we love our blue branding with the famous swoosh. Even our fuel is blue. Genetically modified with its own DNA, we will always know our fuel. Whatever next? Ideas welcome
#cscbluediesel #fuel #cscblue #dna #diesel #ukconstruction #constructionuk #theboysinblue #thegirlsinblue

Makes all the difference when the sun is shining and the skies are blue. Just like CSC Blue. Another fabulous project that the CSC team are delivery. Well done all. #newhomes #cscscreeding #screed #screeding #cscblue #ukconstruction Makes all the difference when the sun is shining and the skies are blue. Just like CSC Blue. Another fabulous project that the CSC team are delivery. Well done all. #newhomes #cscscreeding #screed #screeding #cscblue #ukconstruction ...

Construction Accreditations

CSC Screeding are members of Constructionline, CHAS and Builders Profile where a predefined Health & Safety questionnaire is pre-completed and our clients have direct access to the information. Documents contained in the pre-qualification system are updated throughout the year, ensuring continued compliance. We have focused on developing the business through constant innovation, implementation and collaboration.

We were an early adopter of FORS – gaining Bronze accreditation – as we recognised this would become more widely requested on construction sites.

We are now ready for the business to grow with the increasing demand.