News

How long does it take to build a steel frame tensile building

How long does it take to build a steel frame tensile building

One of the most common questions we hear when planning a new steel-framed tensile building is, “How long will it take to build?” The answer depends on several factors, including the size and complexity of the structure, site conditions, and the level of pre-planning involved. In this article, we’ll break down the construction timeline for steel-framed tensile buildings and provide insights from Collinson Tensile’s experience.

Factors That Affect Construction Time

Several variables can influence how long it takes to complete a steel-framed tensile building:

  • Building Size and Design Complexity: Larger or more complex designs will naturally take longer to fabricate and assemble. For example, a small sports hall might take a few months, while a multi-use tennis court building with bespoke features could take longer.
  • Site Conditions: The state of the construction site plays a key role. If extensive groundwork or site preparation is needed, such as levelling or clearing obstacles, this can extend the timeline.
  • Weather Conditions: Adverse weather can sometimes delay construction, particularly during the installation of the tensile fabric. Collinson Tensile works to mitigate this risk by scheduling installation during optimal weather conditions whenever possible.
  • Planning and Approvals: Securing the necessary planning permissions and approvals can add time to the overall project. However, starting this process early and working with experienced professionals can minimise delays.
  • Supply Chain and Lead Times: While Collinson Tensile uses pre-fabricated steel frames to streamline the process, the availability of materials and components can still impact timelines. Reliable suppliers and clear project scheduling are essential to avoid disruptions.

Construction Process for Steel-Framed Tensile Buildings

Here’s a typical timeline for constructing a steel-framed tensile building:

  • Design and Planning (26-39 weeks): This phase includes initial consultations, design development, and obtaining planning permission. The Design & Planning phases typically differ from project to project, which is dependent on the overall scheme. For example, many projects feature secondary annexes or other buildings outside of a standalone building, forming an overall complex – in this case, the design phase could be 3-4 months and then planning 3-9 months depending on the council and the extent of supporting information and surveys they require. At Collinson Tensile, we work closely with clients to create a design that meets their needs while adhering to local regulations.
  • Fabrication of Steel Frames (10-16 weeks): Once the design is finalised and planning permission has been granted, the steel frames are fabricated off-site. Pre-fabrication not only ensures precision but also reduces on-site assembly time.
  • Site Preparation (4-26 weeks): This stage involves preparing the site for construction, including groundwork, foundations, and utilities. The site preparations differ according to the size of the building, with the civil work taking anything from 4 to 26 weeks for the most complex projects.
  • Delivery and Assembly (4-26 weeks): The pre-fabricated steel frames are delivered to the site and assembled. This process is significantly faster than traditional construction methods due to the precision and modularity of the components. However, the assembly time does vary depending on the overall size of the building and can be anything from 4 to 26 weeks.
  • Tensile Fabric Installation (2-4 weeks): Once the steel frame is in place, the tensile fabric is installed. This step requires careful coordination and may be influenced by weather conditions to ensure optimal results.

For most of the larger projects, architects are often involved, but their level of participation varies depending on the client’s capabilities and any other consultants involved in the design, planning, or construction phases. Each project is unique, and the approach is tailored to meet individual requirements.

In many cases, the end client or their architect consults us to refine the building’s design before using our specifications for planning applications. Meanwhile, detailed designs progress in parallel to ensure a seamless transition from approval to construction. Given that clients often want to break ground as soon as planning permission is granted, having a well-structured approach helps to streamline this process.

Projects can spend years in the design, funding, and approval phases, but once planning consent is secured, the construction timeline generally falls within 12-18 months, depending on the complexity and scope of the scheme.

Advice from Collinson Tensile

To ensure your project stays on track, consider the following tips:

  • Engage Early: Begin discussions with your project team as early as possible to allow sufficient time for design and planning.
  • Plan for consent: Work with experts to navigate the planning process efficiently and avoid delays.
  • Choose Experienced Partners: Collinson Tensile’s expertise in steel-framed tensile buildings ensures a smooth and efficient construction process.
  • Stay Flexible: Build some contingency into your timeline to account for unexpected delays, such as weather or supply chain issues.

Frequently Asked Questions

Do you need foundations for a steel-framed tensile structure?

Yes, foundations are required to provide stability and support for the steel frame. The specific type and depth of the foundation depend on the site conditions and the size of the structure. Collinson Tensile’s team will assess your site to determine the most suitable foundation design.

What are the advantages of steel-framed tensile structures?

Steel-framed tensile structures offer several benefits, including durability, cost-efficiency, quick installation, and design flexibility. They are also highly sustainable, as steel is recyclable, and the tensile fabric allows for natural light, reducing energy consumption.

Also read: Tensile Fabric Structures: The Ultimate Guide.

How long do steel-framed tensile structures last?

With proper maintenance, steel-framed tensile structures can last 25-50 years or more. The steel frame is extremely durable, and modern tensile fabrics are engineered to withstand harsh weather conditions and UV exposure for decades.

What is a famous tensile structure?

One of the most well-known tensile structures is the Millennium Dome (now The O2) in London. It features a steel frame with a tensile fabric covering, showcasing the architectural and engineering potential of this construction method.

See more famous examples of tensile structures.

Conclusion

The construction timeline for a steel-framed tensile building typically ranges from 6 to 12 months, depending on the factors outlined above. By leveraging pre-fabricated steel frames and a meticulous approach to planning, Collinson Tensile ensures projects are completed efficiently and to the highest quality standards.

For more information or to discuss your specific project, get in touch with our team today.