Steel frame building extension with microrib finish

Steel Frame Building Extensions

Steel frame building extensions by Miracle Span allow you to extend your premises with a minimum of fuss so you to get on with your business as usual.

We will provide you with expert advice to help you maximise your additional space.  We can apply for planning permission and building regulations approval and guide you through other important factors to consider :-

Step 1 – Ensuring your new steel frame building extension will be compatible with your existing building

Miracle Span’s experienced advisors will arrange to visit your site to check your existing building will be suitable for a steel frame building extension.  We will then work with you to design your extension to avoid any conflict between existing doors, openings and any static obstacles or plant.

Step 2 – Making sure your extended building is structurally sound and weathertight

Miracle Span’s structural engineer will provide calculations to ensure the structural integrity of your extension and to ensure adequate rainwater systems are designed for the structure.

The method of sealing between the existing and new parts of the building are also of paramount importance to ensure a weathertight finish.

Step 3 – Providing a harmonous finish with your existing building

We will help you choose an appropriate cladding finish to match your existing cladding as closely as possible. It is not always possible to provide an exact colour match to existing cladding which has been exposed to the elements although an improved colour match should be achieved over time.  In this instance a contrasting colour may be an option worth considering.  We will also ensure new flashings and trims continue as seemlessly as possible over the two structures.

Step 4 – Installing the building

Miracle Span’s professional assembly team will be on hand to programme in your build at a mutually convenient time.

Steel frame extension

Steel frame extension on a traditional structure for Geoff Neal Litho

“Just thought I had to write to you and thank you for the extension you built for us last month.  We have had use of the new building for a month and we are all very happy with the quality of the whole building.

The speed the building went up was particularly pleasing as was the tidy, professional way your team handled the project on site.  Finally, from a financial point of view it was one of the only projects I have been involved in where the original price quoted and the final price didn’t change through hidden extras.”

Geoff Neal Litho



So, what are you waiting for?  Call us today on 01507 358 974 to discuss your plans for a steel frame building extension or email and we will contact you to start the ball rolling.