Fire stopping in Ibsley
Fire-rated and intumescent sealing of service penetrations and linear gaps across Ibsley, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Openings found when ceilings come down for a refit
- Seals that don’t match their tested detail
- Fire-rated sealant that has cracked or shrunk back
Fire stopping in Ibsley
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Ibsley, done properly
A fire-rated sealant is only one part of a tested system: the evidence covers a specific product, wall or floor type, service, gap, depth and backing. Before we seal anything, we check the opening against the detail it is meant to follow, and raise it with you if it falls outside. Most enquiries involve seals disturbed by maintenance and left open and unsealed penetrations discovered above suspended ceilings, across cable penetrations, service gaps in risers and small duct penetrations where the tested detail allows. One point of contact handles commercial sealant work in Ibsley from the first photographs to the final walk-round, for single jobs and planned programmes alike.
Rural conversions around Ibsley can put new fire-resisting partitions inside older structures. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Where
- Ibsley (BH24)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Signs you need fire stopping in Ibsley
Head-of-wall joints and wall-to-wall junctions are frequent weak points. Movement in the frame or slab can open the joint, and the wrong product can split as a result. Linear joint details set a width range and movement capability, and the seal has to sit within them.
It’s worth sending us details if you spot any of the following:
- Fire-stopping items raised at inspection or handover
- Seals that don’t match their tested detail
- Openings left by services added after handover
- Damaged fire seals in risers and voids
Theatres, wards and plant rooms at sites like St Leonard's Hospital (5.6 miles south-west of Ibsley) all have compartment walls crossed by services.
What your quote should include
- How they handle RAMS and site documents
- How the existing material will be dealt with
- Their public liability cover
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
Places near Ibsley
More services for Ibsley
On site: what to expect
On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, and the work normally takes anything from one day to a planned run of visits, depending on the number of seals and the access. If others near Ibsley need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- We fit the backing the detail asks for, to the stated depth.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
What we need from you
- Clear stock, furniture or equipment away from the joints
- Let building users know which areas are affected
- Tell us what induction or permit system the site runs
Getting a fixed quote
Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or email a schedule or drawings.
Read more
Site staff or a sealant specialist?
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.
What sealant work can’t fix
A few problems need another trade or a different fix, and we point that out rather than sealing over them:
- Fire doors, dampers or other fire safety equipment
- Large openings beyond what any sealant detail covers
- Signing off or certifying a building’s fire stopping
If you are not sure, just give us a call on 01277 525 020 or send details through our quote form and we will give you a straight answer before you book.
Surfaces we seal
- Service gaps in risers
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Pipe penetrations
- Joints between fire-resisting walls and floors
- Cable penetrations
Surface by surface
Drylining partitions
Service holes through plasterboard are frequently oversized or ragged. An oversized hole may be outside the sealant’s range, and the detail may call for board patching or another product.
Risers and ceiling voids
Risers and ceiling voids hold most of a building’s service penetrations. Access is often tight, so we agree it with you in advance, including keys, permits and any isolations.
Your questions answered
Can you take on a job at a hospital such as St Leonard's Hospital?
Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
What does the BS 476 change mean for fire-rated sealant in Ibsley?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
When can you be on site?
Give us your site hours and any access windows in your enquiry, and we will plan around them. Our office runs Monday to Friday, 8am until 5pm.
Do you offer coloured sealant?
It depends on the product. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.
Do you have public liability insurance?
Yes. Mastic Doctor is fully insured, public liability included.
Are your applicators CSCS-carded?
Yes. If you need card details for site access, tell us and we’ll confirm them with the quote.
Keeping the joints sound
Problems stay small when the joints are checked regularly. Specifically:
- Look above ceilings when tiles are lifted for other jobs
- Make fire stopping part of every scope that crosses a fire-resisting wall
- Ask the designer to confirm details early on refits
- Check with the data sheet before painting over fire sealant
Once the seals are in, tell other trades they exist and must not be disturbed. If a seal has to be opened for a new service, it should be reinstated to the same detail using the same product.
Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate.
Fire-rated sealing for Ibsley buildings
In England, Approved Document B covers fire stopping of openings and penetrations. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail.
Offices at parks like Headlands Business Park, 1.8 miles to the south of Ibsley, are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail. Halls and meeting rooms at places like Church of St Martins sometimes gain new services, and any compartment wall crossed needs the specified seal.
Ibsley is in Hampshire. Businesses, contractors and managing agents in Ibsley can call on us for service penetrations. Ibsley is one of 723 places we cover in Hampshire for service penetrations. For work in that direction, see our Southampton page (17 miles or so).
We cover the BH24 postcode districts for service penetrations. Streets here include Mockbeggar Lane and Salisbury Road, and sites on any of them can send details for a fixed quote. Close to Ibsley, our area also takes in Mockbeggar (1 mile east), Harbridge (1 mile north-west), Rockford (1 mile south-east), Ellingham (1 mile south-west) and South Gorley (1 mile north-east). Further afield, our area takes in Totton (12 miles east), Lymington (14 miles south-east), Romsey (15 miles north-east), New Milton (11 miles south-east), Ringwood (3 miles south) and Barton on Sea (11 miles south-east).
Local landmarks in Ibsley
Recent enquiries here include premises near The Old Beams Inn, among other places. A little further out are Fordingbridge Doll Museum (2.9 miles north) and Godshill Castle Hill (4.2 miles north). Green spaces nearby include Linbrook Lake and Blashford Lakes.