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If you want to erect your own steel building, John Sisson Contracting, can supply
your steel framed building in pre-
We supply the steel pre-
quote please fill in our brief online form or give us a call on 07903426815.
Each building is supplied from inception to completion to our customers individual needs.
We can supply;
In a steel portal frame there are columns bolted to base cleat brackets, which are in turn bolted to the foundations with anchor bolts. There are two rafters connected
at one end to the columns using load-
Each portal frame is connected by roof purlins, sheeting rails and an eaves beam. These are either directly bolted to the rafters and columns or by the use of specially designed brackets.
Depending on the dimensions of the building, additional brackets and bracing may also be used.
All kit buildings have all component parts pre-
|Groundworks & Assembly|