
Products
Products
Amalgamated Slab Company specialises in manufacturing, supplying, and installing high-quality concrete slabs designed for various construction applications. From double-storey homes to large commercial and industrial buildings, our precast slab systems offer the perfect combination of strength, durability, and cost-efficiency. Whether building new or renovating, our concrete slabs are engineered to meet structural demands while streamlining on-site installation.

T-Beams
Our pre-stressed T-beam systems enhance conventional rib and block systems. Due to the additional “spine”, an entire slab with a maximum length of 4.2 m can be erected without props. Greater lengths will need a row of props down the centre.
- Cost-effective concrete slab
- 30% saving on concrete
- 67 – 100% saving on propping
- 50% time saving on installation
Concrete Lintels
Our concrete lintels are designed to carry structural loads above wall openings, including windows, doors, sliding doors, garage doors, and staircases. They act as vital support beams that distribute weight and reduce stress on masonry. With excellent compressive strength, they provide lasting structural integrity.
Our concrete lintels are available in standard dimensions to suit popular brick sizes:
- 4½-inch lintels: Ideal for standard/stock brick applications
- 6-inch lintels: Perfect for maxi brick construction
Pre-Stressed Ribs
- Pre-engineered for high load-bearing performance
- Conventional system with propping required every 1.2 m
- Designed for use with concrete or polystyrene slab blocks
Concrete Slab Blocks
We manufacture concrete blocks in various sizes to meet diverse load and span requirements.
Available block sizes:
Application Dimensions (L x W x H)
Tray Block 200 mm x 450 mm x 70 mm
170 mm Slab 200 mm x 450 mm x 120 mm
200 mm Slab 200 mm x 450 mm x 150 mm
255 mm Slab 200 mm x 450 mm x 195 mm
340 mm Slab 200 mm x 450 mm x 285 mm
Concrete blocks offer exceptional compressive strength and are widely used in load-bearing slab applications.
Polystyrene (EPS) Slab Blocks
EPS (expanded polystyrene) blocks are an innovative, lightweight alternative to concrete blocks. They are used as void fillers in rib and block systems.
Advantages of EPS slab blocks:
- Significantly lighter weight, reducing structural load
- Faster installation due to easier handling
- Lower transport costs
- Superior thermal insulation, contributing to energy efficiency
- Compliant with new energy-efficiency building regulations
Polystyrene Sheeting
EPS is used as a thermal and sound insulator between walls and cavities
Application Dimensions (L x W x H)
Tray/Stiffener 200 mm x 450 mm x 120 mm
170 mm Slab 1200 mm x 450 mm x 120 mm
200 mm Slab 1200 mm x 450 mm x 150 mm
255 mm Slab 1200 mm x 450 mm x 195 mm
340 mm Slab 1200 mm x 450 mm x 285 mm
Partner with Amalgamated Slab Company
Ready to build with strength and reliability? Contact Amalgamated Slab Company today to request a quote or speak to one of our slab experts. Discover why our concrete slabs are the trusted choice for construction professionals across South Africa.









Contact us
Plot 48 Main Service Road
Olifantsvlei
Kibler Park
2091
