Bespoke | Quality | Innovation | Vision 
Bespoke | Quality | Innovation | Vision 
 
Tel: 01787 220564 Email: info@kallistostairs.co.uk 

 The Advantages 

luxury precast concrete curved spiral helical stair staircase
© Circle Homes 
Price 
Our precast concrete stairs are inexpensive when compared to a stair cast in situ due to the efficiencies within a controlled factory environment. 
Programme 
Our curved and helical precast concrete staircases can be installed in a day and often at the same time as the structural flooring. Insitu poured concrete stairs often take weeks to build, cast, strip and finish. 
Safety 
Providing an immediate working platform, our precast concrete staircases can be used as soon as they are installed. Insitu poured stairs will require alternative access routes to the upper floors while they are being built. 
Quality and waste 
Using a flexible steel formwork system in a controlled offsite factory environment enables our precast stairs to be made accurately and to a high quality. Precasting allows the repeated use of formwork whereas insitu concrete pouring results in the formwork being disposed of on each project. 
 
 

Construction Benefits 

Why are Precast Concrete Stairs the smarter option over insitu stairs? 
 
Efficiency - Our curved staircases are quick to install and are designed and supplied to exact build fit and specification, accelerating the build process and minimising time spent on site. 
 
Health & Safety – In most cases, once installed, our concrete stairs act as an immediate access route for follow on trades and can easily be installed with the addition of a temporary handrail. 
 
Fire Rating - Our curved concrete staircases are completely fire resistant. 
 
Quality - All precast components are manufactured off-site in an enclosed casting environment, avoiding delays due to inclement weather conditions. 
 
Cost - In most cases, our precast stairs eradicate the use of costly traditional in-situ concrete methods. 
 
Flexibility – Our precast stairs can be installed within a variety of applications including steel framed structures or tied directly into your concrete floors using projecting reinforcement. 
Interested in how we produce our precast concrete curved staircases? Watch our timelapse video to see our manufacturing experts complete the process from start to finish. 
 

Concrete Stairs - Construction, Manufacture & Installation 

The versatility of precast concrete, together with innovative engineering and finishing processes allows us to create bespoke spiral staircases that are both visually-pleasing and exceptionally resilient. Utilising leading Northern European manufacturing technology, our palletised formwork and precast shuttering system ensures the finish is of the highest quality. However innovative your design, whether curved, helical, spiral or cantilever, with our precast concrete staircases there is no need to compromise on aesthetics versus durability, or on elegance versus functionality. 
 
Want to find out more? We offer tours of our manufacturing facility in Essex and welcome anyone to visit. To arrange a tour, please contact one of team today. 
precast concrete stair craned from mould
precast concrete stair craned from mould
curved precast concrete cantilever step units
precast concrete curved spiral helical winder stairs staircase
precast concrete curved stair mould in factory
curved precast concrete stair installed to steel frame
precast concrete curved stair installed with crane
precast concrete curved stair installed in property
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