
Fire stopping in Stanmer
Sealant work in Stanmer for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Damaged fire seals in risers and voids
- Improvised or mixed-product fire seals
- Unsealed openings around new pipes and cables
Fire stopping near Stanmer
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
About our fire stopping in Stanmer
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Larger openings and some plastic pipes call for collars, wraps, batts or boards instead. We use sealant where it is the specified product, and we tell you when a detail calls for something else. We work on cable penetrations, pipe penetrations and small duct penetrations where the tested detail allows, and what we are called in for most is unsealed openings around new pipes and cables and hidden openings found during inspections. Looking for mastic applicators who cover Stanmer? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
Rural conversions around Stanmer can put new fire-resisting partitions inside older structures. Where a pipe or cable passes through a fire-resisting wall, the seal must match the tested detail: product, substrate, gap and depth.
We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

- Location
- Stanmer (BN1)
- Wider area
- Brighton and Hove
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Quoting for work in Stanmer
To price the job, we consider:
- Induction, permit and paperwork requirements
- Removal of failed or old sealant
- Quantities, in metres or numbers
- Distance, for remote addresses
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.
Before you send an enquiry
Good information means a firmer quote. Helpful details to send:
- Rough lengths or quantities, or drawings if you have them
- The type of building and who uses it
- Access details, including height
- Photos of the joints, close up and from further back
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, ring 01277 525 020 or send photos by email.
How a job runs
Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. Jobs in and around smaller places like Stanmer are normally planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.
- First we confirm the product and tested details named in the specification.
- We sort the openings by the detail each one needs.
- Improvised fillers and failed sealant are removed.
- Where the detail needs backing, it goes in at the stated depth.
- We gun the sealant in to the specified depth around each service and tool it.
- Completed areas are checked with you, with the records agreed when we quoted.
Preparing the site
- Move anything stored against the joints
- Send any specification or drawings in advance
- For older buildings, check the asbestos register before work
Quotes
Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, call 01277 525 020 or email drawings and photos.
Read more
When to bring in a specialist
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Fire stopping around Stanmer: how the place shapes the job
Stanmer lies roughly 44 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls. Fire stopping of openings and penetrations in England falls under Approved Document B. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail.
At a healthcare site like Nuffield Health Brighton Hospital, which lies south of Stanmer, new services through compartment walls are a constant, and each needs the specified seal. Workshops and IT rooms at colleges like Downs View Link College (2.2 miles south-west of Stanmer) are re-serviced often, leaving penetrations to seal. For a unit at a site such as Hollingbury Industrial Estate, which lies west of Stanmer, new power or data runs between office and warehouse can breach a compartment wall.
Stanmer is about 3 miles north-east of Brighton, in Brighton and Hove. We cover commercial sites throughout Stanmer. Across Brighton and Hove, 29 places are covered, Stanmer among them.
Postcode districts covered here: BN1. We also cover Hollingbury (1 mile south-west), Moulsecoomb (2 miles south), Bevendean (2 miles south), Patcham (2 miles west) and Hollingdean (2 miles south-west) for service penetrations. Further afield, our area takes in Brighton (3 miles south-west), Brighton and Hove (4 miles south-west), Hove (4 miles south-west), Carlton Hill (3 miles south), Hanover (3 miles south) and West Hill (3 miles south-west).
Around Stanmer
Locally, jobs take us to sites close to Stanmer Park, University of Sussex Library and Brighton Aldridge Community Academy and the streets around them. For rail, the closest station is Falmer station, about 0.8 miles south-east. Well-known places in the area include Clayton Castle (3.4 miles north-west) and Churchill Square (3.7 miles south-west). Green spaces nearby include Ditchling Beacon and Ladies Mile.
Common questions from Stanmer clients
Can you work in a care home near Stanmer with residents in?
Yes. Care settings are planned area by area, at times agreed with the home. Tell us about any infection-control or safeguarding requirements and we will work to them.
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Stanmer?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Do you have public liability insurance?
Yes. Our insurance certificate can be sent alongside the quote.
Is Stanmer in your area?
Yes. We cover Stanmer. For a quote, call 01277 525 020 or email the details over.
Will you just go over the old sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
What if there’s asbestos in the old mastic?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
Will you quote for a small job?
Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.
After the work
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:
- Keep general-purpose fillers away from compartment walls
- Include service cupboards in routine inspections
- Get seals inspected before ceilings and boxing close
- Report damaged or disturbed seals as soon as they’re spotted
Never top up a fire seal with foam, ordinary silicone or filler. A repair should use the original product, installed the same way unless the designer specifies otherwise.
Regular walk-rounds of service areas are worth the time. A cracked or disturbed seal found early is a small job.
Places near Stanmer
More services for Stanmer
Different surfaces, different methods
Masonry and concrete
Core-drilled holes are neat; broken-out ones rarely are. Each gap is measured where it is widest so we know it sits within the tested range, and any that don’t are flagged.
Risers and ceiling voids
Openings above suspended ceilings are easy to miss. We follow your schedule area by area, and note anything we find that isn’t on it.
Why deal with it now?
A seal that doesn’t match its tested detail gives false comfort. Correcting it means cutting it out and starting again with the specified product, and doing it once, properly, is cheaper. Older rural buildings around Stanmer move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
A quote for service penetrations depends on quantities, condition and access, plus any specification you are working to. Ask us for a fixed quote.
Why clients in Stanmer choose us
- Failed material removed, not covered up
- One contact handling all your sites
- Commercial sealant work since 2005
- Our applicators hold CSCS cards
Read what affects the cost or our accreditations.