Tunnel form is a formwork system that allows construction of cellular walls and slabs in one operation on a daily cycle.
It combines the speed, quality and accuracy of offsite production with the flexibility and economy of on-site
construction and is recognised as a modern method of construction. The result is a cellular reinforced concrete
structure, the surfaces of which are of sufficiently high quality to require only minimal finishing for direct decoration.
The benefits of using custom made tunnel formwork:
• Its modular system design provides dimensional accuracy and versatility.
• Lower concrete forming costs, improve labour productivity and requires less finishing.
• It produces a monolithic concrete structure that reduces re-shoring requirements.
• Reduced masonry, framing and drywall is needed for interior walls.
• Faster completion times to reduce interim financing and accelerate project revenues.
With years of experience in the design and fabrication of formwork systems,
RS Group can provide tunnel formwork
systems to meet complex project requirements.
Using culvert formwork is recognised as a modern method of construction, culvert form simplifies the whole
construction process by enabling a smooth and fast operation that can result in frame costs being reduced by large
amounts. It provides frame program time savings of up to 50%.
During the construction process, a structural culvert is created by pouring concrete into custom-made steel formwork
or formwork with standard elements to make the top slab and walls in one massive process. Every 24 hours,