Southcrete specialises in the supply and installation of precast concrete beam and block flooring systems, backed by extensive industry experience. Our knowledge covers the full process, from manufacture through to on-site installation.
All prestressed concrete beams are produced within a strictly controlled factory environment to achieve consistent quality, accurate tolerances, and a durable finish. Each unit is individually labelled with its manufacture date, size, and weight, and is produced to meet current British and European regulatory standards.
Beams are available in 150mm and 225mm depths, with lengths manufactured in 50mm increments. When combined with 100mm concrete infill blocks, the system can be configured to suit a wide range of span and load requirements. All orders are supplied with floor design layouts.
Beam and block flooring provides a practical, cost-efficient solution that can be installed quickly in most weather conditions and does not require specialist trades. Southcrete can also offer a complete supply-and-fit service, delivered by our experienced installation teams.
TECHNICAL INFORMATION
Beam and block flooring is a robust and cost-effective construction method commonly used for ground floors in residential and commercial buildings. It consists of precast concrete beams laid across a foundation, with concrete blocks (also known as infill blocks) placed between them to create a solid floor surface. Once installed, the floor is topped with a layer of concrete screed to provide a smooth, durable finish.
This system offers several advantages:
Quick installation with minimal site preparation
Excellent load-bearing capacity
Reduced need for excavation
Good thermal and acoustic insulation
Resistant to damp and ground movement
High fire resistance
Ideal for both new builds and extensions, beam and block flooring provides a reliable solution that performs well in a variety of soil conditions and climates.
At Southcrete we design all floor layouts in house & supply 150mm & 225mm deep beams so we have a suitable solution to every beam and block project you may have.
Do you need beams for your current or next project? Send us your drawings below at our 'contact us' page or give us a call.
Need beams today?Alternatively we stock beam sizes from 3m to 5m at our depot (find below under contact us for our location) in 400mm increments which can be cut down to suit your projects requirements. (Beam sizes stocked at our depot are 150mm deep)

Robert Humphreys
(RHS Building services)
"Josh and the team at Southcrete were brilliant from design to installation. We will 100% be using them on our next job that requires beam & block."
Lenny Saward
(LTS site services)
"Southcrete worked with us on a supply only basis for a hollowcore project in Bromley.As this was the first time using hollow core for us we was stepping into the unknown but everyone at Southcrete was brilliant to deal with! Can't thank them enough"
Tyler Burrows
(Burrows Construction services)
"Southcrete designed & installed two precast concrete stairs for a project in West London which was our biggest project to date. The communication design & install was excellent. Special shoutout to Josh who overcame every hurdle we threw at him"