Designed as a pump applied levelling base screed for use under Cemflow Topping or resin based materials, where thicker applications are required when upgrading and renovating new and existing internal floors.

Supplied as a pre-blended dry powder designed for application between 5–50 mm in one application, to provide a sound base.

Features and benefits:

  • Self-smoothing.
  • Dimensionally stable.
  • Fast drying.


  • Warehouses.
  • Food processing plants.
  • Industrial environments.

Cemflow Base is not designed as a wearing surface and should be covered with a minimum 5 mm application of Cemflow Topping or a resin based coating or screed, where a wearing surface is required.

Related literature

The following content references this product:

Standard product features


Approximately 1.4 m² at 10 mm thickness.

Application thickness:

5–50 mm.

Compressive strength (BS EN 13892-2):

  • 1 day: > 15.0 N/mm².
  • 7 day: > 25.0 N/mm².
  • 28 day: > 30.0 N/mm².

Flexural strength (BS EN 13892-2):

  • 1 day: > 2.0 N/mm².
  • 7 day: > 5.0 N/mm².
  • 28 day: > 7.0 N/mm².


  • Foot traffic: 3 hours.
  • Light traffic: 24 hours.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-55-10/380 Quick drying levelling screed mix

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Don Construction Products Ltd


+44 (0)1538 361799

Product reference

Cemflow Base

Manufacturer details

Hawthorn House,
Helions Bumpstead Road,
Suffolk, CB9 7AA
Tel +44 (0)1538 361799
Fax +44 (0)1538 361899
NBS Plus
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