Fire protection for steel beams · Bentley
Fire protection for steel beams in Bentley
Fire protection for steel beams in Bentley, from free survey to completion certificate.
- Itemised written quote
- Beam sized by a structural engineer
- Covering Bentley and nearby
- Free survey visit
- Engineer's calculations arranged
- Building control handled
- Fixed written price once scope is agreed
- England, Wales, mainland Scotland & NI
What fire protection for steel beams involves in Bentley
Planning fire protection for steel beams in Bentley? Our team covers DN1, DN2, DN4 and DN5 and the streets around them. We also work in nearby Doncaster, roughly 1.1 miles away. You get one written quote for the calculations, approvals, propping, steel and making good.
A bare steel beam is strong at room temperature but loses much of its load-carrying capacity once it gets hot enough in a fire. If that beam holds up a floor or the walls above, it matters to everyone in the building. Fire protection slows the rate at which the steel heats up, buying time for people to get out safely.
Key points for your project
- Boxing a single beam usually takes around a day, plus skimming and drying. Intumescent coatings need each coat to dry before the next goes on, so they can take several days depending on the thickness required and the room temperature.
- Building control treats fire protection as part of the structural approval, not an optional extra. If unprotected steel is found at inspection, the completion certificate is normally held back until the protection is in place and has been checked.
- Damaged boxing or chipped intumescent paint should be repaired properly, not patched with ordinary filler. Small chips in a coating can usually be touched up with the same system, while a dented or holed box may need that board section replaced.
- A common fault is applying intumescent paint over the wrong primer, or over one of unknown type. The products must be compatible, so where steel was primed long ago the primer is identified or the surface is cleaned back before coating.
- Fire-rated plasterboard is denser than standard board and contains additives that slow the passage of heat. It usually has a pink or red face, and the number of layers and fixing pattern come from the system specification rather than being decided on site.
Four stages, one team
Free visit
A short visit to Bentley to see the job, agree what you want and check the bearings, floors and services that affect the design.
Calculations
The engineer's calculations and a simple drawing are prepared for your opening and shared with you before anything is ordered.
Building control
We submit a building notice or full plans application to City of Doncaster Council, so approval is in place before the wall is touched.
Steel in, made good
On site we prop, open up, fit and pack the steel, then fire protect, box in and plaster once the inspection is done.
What does fire protection for steel beams cost in Bentley?
As a guide, budget £140–£570 per beam including VAT for fire protection to a steel beam in Bentley, based on published UK cost guides adjusted for prices in Yorkshire and the Humber (-5%).
| Job | Typical guide range | What it usually covers |
|---|---|---|
| Fire protection to a steel beam | £140–£570 per beam | Fire-rated board boxing or an intumescent coating system as specified |
| Steel beam replacement | £1,900–£5,200 | Propping, removing the failed beam, new steel on proper bearings, approval and making good |
| Plastering and making good | £280–£1,140 | Boxing the beam, bead and skim, reveals, floor infill where the wall stood and tidy-up |
| Building control fees | £240–£620 | Building notice or full plans fee and inspections; varies by council or approver |
Figures include our approximate regional adjustment for prices in Yorkshire and the Humber (-5%) and are rounded. How these figures are worked out.
Building control and neighbours in Bentley
Structural openings in English homes need building regulations approval before work starts. City of Doncaster Council can deal with it, or you can use a registered building control approver. Either way the steel is inspected before it is covered, and a completion certificate is issued at the end. Keep it safe for when you sell.
If the beam bears into a wall you share with a neighbour, the Party Wall etc. Act 1996 applies, and a party structure notice must be served at least two months before that work starts. We arrange this through a party wall surveyor.
Fire protection for steel beams near Bentley
- Doncaster 1.1 mi
- Rotherham 11.1 mi
- Pontefract 12.8 mi
- Barnsley 13.7 mi
- Chapeltown 14.1 mi
- Castleford 15.9 mi
Questions about fire protection for steel beams in Bentley
Can you work on older or listed homes in Bentley?
Yes. Older homes often have lime mortar, timber lintels or shallow footings, which the engineer allows for. Listed buildings need listed building consent for internal structural changes as well as building regulations approval, and that must be in place first.
Do you also work near Bentley?
Yes. We also cover nearby towns including Doncaster, Rotherham, Pontefract and Barnsley.
My steel beam was fitted years ago without fire protection. What should I do?
Have it looked at and protected to current requirements. Unprotected steel can raise questions when you sell, and if the original work was never approved, a regularisation application to building control may be needed in England and Wales. We can survey the steel and price both the protection and the paperwork route.
How long does intumescent paint take to apply?
Several days in most cases. Each coat has to dry before the next is applied, and the number of coats depends on the thickness needed. Cold or damp rooms slow drying, so the space is kept warm and ventilated, and the top coat goes on once the full build has been measured.
Does a steel beam in a house need fire protection?
Usually, yes. Where a steel beam or column holds up part of the structure, building regulations normally require it to resist fire for a set period, commonly 30 minutes in a typical house. Building control confirms what is needed for your property, and the protection is checked before the work is signed off.
Can I stay at home while the work is done in Bentley?
Usually, yes. The work area is screened and floors are protected. The rooms either side of the opening are out of action for a few days, and there is some noise and dust while the masonry comes out.