Structural calculations · Dungannon
Structural calculations in Dungannon
Steelwork, approvals and making good for structural calculations in Dungannon and nearby.
- Itemised written quote
- Beam sized by a structural engineer
- Covering Dungannon and nearby
- Free survey visit
- Engineer's calculations arranged
- Building control handled
- Fixed written price once scope is agreed
- England, Wales, mainland Scotland & NI
Structural calculations in Dungannon: how it works
We cover structural calculations in Dungannon (BT71) and the streets around it. Our coverage runs across Mid Ulster, so nearby villages are included too. Each job is designed by a structural engineer and approved through Mid Ulster District Council before work begins.
Building control will not approve a beam on trust. Before steel goes in, someone has to show in writing what the beam is carrying, what size it needs to be and how its ends are supported. That is the job of structural calculations, prepared by a qualified structural engineer from measurements taken at the property.
Things to plan for
- The calculations or the building control approval usually state the fire resistance the steel needs, commonly 30 minutes in typical houses. That requirement then decides whether the beam is boxed in fire-rated plasterboard, painted with intumescent coating or protected another way.
- A typical calculation pack covers the loads assumed, the beam section chosen, checks for bending, shear and deflection, the bearing and padstone design, and any column or foundation design. It is usually accompanied by a drawing or sketch showing positions.
- Accurate site information is essential. The engineer needs real spans, joist directions, wall build-ups and what sits above, so a site visit or detailed survey usually comes before any calculations. Guesswork from estate agent floor plans is not enough.
- A load take-down traces every weight that reaches the beam, from roof tiles and snow to upstairs walls, furniture and people. Getting this right matters as much as the beam choice itself, because an underestimated load makes every later check wrong.
- Calculations can also cover how the structure is held up during the work. For straightforward openings this may be a note on prop positions, while larger or more complex jobs may need a separate temporary works design.
How the job runs in Dungannon
Look and measure
We check the wall, the span you want and what the wall is carrying, and photograph anything the engineer needs to see.
Design and price
Calculations come back from the engineer and we confirm your fixed written price, line by line.
Building control
A full plans application or building notice goes to Mid Ulster District Council under the Building Regulations (Northern Ireland) 2012 before work begins.
Fit, inspect, finish
The work is propped and the steel installed and packed tight. After inspection the opening is boxed, plastered and left clean.
Guide prices for structural calculations in Dungannon
As a guide, budget £220–£640 including VAT for structural calculations for a beam in Dungannon, based on published UK cost guides adjusted for prices in Northern Ireland (-14%).
| Job | Typical guide range | What it usually covers |
|---|---|---|
| Structural calculations for a beam | £220–£640 | Site measure or photos, beam and padstone design and calculations for building control |
| Building control fees | £220–£560 | Building notice or full plans fee and inspections; varies by council or approver |
| Loft conversion steels | £2,150–£5,150 | Supply and fit of floor and ridge steels on padstones, including lifting into the roof space |
| Temporary works and propping | £130–£430 | Props, spreaders, needles and sole plates for a typical opening, installed and struck |
Figures include our approximate regional adjustment for prices in Northern Ireland (-14%) and are rounded. How these figures are worked out.
Approvals in Dungannon
In Northern Ireland, structural work comes under the Building Regulations (Northern Ireland) 2012 and is approved by the local council's building control. For Dungannon that is Mid Ulster District Council. We submit a full plans application or building notice before work starts and book the inspections.
The Party Wall etc. Act does not extend to Northern Ireland. Shared walls are dealt with under your title and the general law, so we recommend agreeing access and the work with your neighbour before it starts.
Structural calculations in Dungannon: your questions
Do you cover Dungannon for structural calculations?
Yes. We carry out structural calculations in Dungannon and the BT71 postcode districts. Book a free survey visit and we will check the wall, arrange the engineer's calculations and send an itemised written quote.
Do you also work near Dungannon?
Yes. We also cover nearby towns including Cookstown, Portadown, Craigavon and Magherafelt.
What happens if building control questions the calculations?
The engineer answers the query, usually by providing extra checks, clarifying an assumption or adjusting the design. This is a normal part of the approval process and does not mean anything is wrong. Work on the affected element waits until building control is satisfied, and any design change that affects cost is priced before it goes ahead.
What is a load take-down?
A load take-down is the part of the calculations that adds up every load reaching a beam or column and follows it down to the ground. It includes the roof, floors, walls, people, furniture and, where relevant, snow and wind. Each element along that path is then checked to make sure it can carry its share.
Can I use calculations from my architect or previous builder?
Yes, as long as they match what is actually being built. We check the spans, loads and bearing details against the layout and the site before ordering steel. If the plans have changed since the calculations were done, or the site differs from what was assumed, the engineer needs to update them first.