
Upper Dicker fire stopping
Fire stopping for Upper Dicker, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Service penetrations left open after M&E works
- Fire seals cut back for extra cables and never reinstated
- Openings found when ceilings come down for a refit
Need fire stopping in Upper Dicker?
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 Upper Dicker
A lot of fire-stopping work comes after M&E installation, a refit or a tenant fit-out. New cable runs, replaced pipework and extra data routes all punch holes in compartment walls, and they are easy to forget. We close the openings listed on your schedule, using the specified sealant and detail. We work on small duct penetrations where the tested detail allows, service gaps in risers and joints between fire-resisting walls and floors, and the failures we’re asked to look at most are builders’ foam or ordinary silicone in compartment walls and improvised or mixed-product fire seals. A specialist sealant contractor works differently from a general builder: in Upper Dicker, that means joint design, primers and backing rod as standard.
For a smaller site near Upper Dicker, we plan to do all the penetrations in one go, so send the specification and photos first. Design and sign-off belong to the designer or building control; we install what’s specified.
A 12-month guarantee applies to all our work in East Sussex. If an installation problem shows up, give us a call on 01277 525 020 or send photos by email and we’ll arrange a return visit.

- Where
- Upper Dicker (BN27)
- Region
- East Sussex
- Cover
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Keeping the joints sound
Keep the joints in good shape with a few simple steps:
- Don’t let anyone top up a fire seal with the wrong product
- Ask which product is in place before decorating
- Look above ceilings when tiles are lifted for other jobs
- Get seals inspected before ceilings and boxing close
During planned inspections, look at seals in risers, cupboards and voids. Look for cracks, unsealed new cables and gaps that have been enlarged.
Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate.
Questions about Upper Dicker
Is Upper Dicker off your patch?
No. Places such as Upper Dicker are covered as much as the big towns. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Upper Dicker?
References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
Can you handle several sites?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
What’s the quickest route to a quote?
The quote form is the simplest route, though you can also give us a call on 01277 525 020 or email us. Include photos or drawings if you have them.
Is colour matching possible?
It depends on the product specified. Some ranges offer many colours, others very few, so we will confirm the colours available for the specified product with the quote.
Can the building stay open while you work?
Yes, as long as we plan it. Tell us your site hours and access windows and we’ll plan around them.
What do you charge?
It depends on the job: quantities, access, the product and any phasing. Call for a fixed quote.
How the job changes by surface
Cables and cable bundles
Single cables and small bundles are often within a fire-rated sealant’s tested detail. The detail limits bundle size and the gaps between and around cables.
Masonry and concrete
Many seals are made in blockwork, brickwork or concrete slabs. Dust and debris are cleared from the opening, so the sealant and any backing sit properly.
Owners, agents and contractors
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.
CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.
Leave it or put it right?
An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. While the openings can be reached, sealing them is normally straightforward. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. Around Upper Dicker, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we will quote for the lot.
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.
Why choose Mastic Doctor in Upper Dicker
- Old sealant cut out, never sealed over
- Our applicators hold CSCS cards
- Fully insured, including public liability cover
- A fixed quote before work starts
Take a look at what affects the cost and our accreditations and insurance.
Nearby places to Upper Dicker
More services for Upper Dicker
Do you need fire stopping in Upper Dicker?
Some seals fail because the wrong product went in: expanding foam or a general-purpose sealant pushed into a gap to tidy it. It may look closed, but it has no tested fire performance in that position and has to be removed.
Look out for the following:
- Old intumescent sealant that has split away
- Penetration schedules that need working through
- Fire stopping installed outside its tested range
- Unsealed penetrations discovered above suspended ceilings
For a hospital such as Hellingly Hospital Railway, which lies north-east of Upper Dicker, penetration sealing is typically phased ward by ward, with infection-control rules agreed first.
Comparing quotes
- Health and safety accreditation such as CHAS
- Their approach to joint depth and backing
- How the existing material will be dealt with
- The terms of the workmanship guarantee
On site: what to expect
At the end of each section, the masking comes off, the area is cleaned and every joint is checked. Where the sealant needs time to cure before use, we tell you and sign the area. Jobs in and around smaller places like Upper Dicker are normally planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.
- We ask for the product and detail your designer has specified.
- We sort the openings by the detail each one needs.
- Improvised fillers and failed sealant are removed.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
Before we start on site
- Make sure the joints can be reached
- Tell us which areas need to stay in use
- Tell us what induction or permit system the site runs
Get a fixed quote
Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, ring 01277 525 020 or email the details over.
Read more
Fire stopping around Upper Dicker: how the place shapes the job
Upper Dicker is about 45 miles from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls. There are several hotels within about 2 miles of Upper Dicker. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close.
Hotels such as Boship Hotel, 1.3 miles north-east of Upper Dicker, rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified. For a building at a site such as Northfield Business Park (1.1 miles north of Upper Dicker), a check of penetration seals after each fit-out is good practice.
Upper Dicker is about 2 miles west of Hailsham, in East Sussex. Businesses, contractors and managing agents in Upper Dicker can call on us for service penetrations. 308 places across East Sussex fall within our area, Upper Dicker among them. We also cover Brighton, around 15 miles from Upper Dicker.
Work on service penetrations is covered throughout BN27. If your site is on Camberlot Road, Old Forge Close and Coldharbour Road or close by, send details and we will quote for service penetrations. We also cover Lower Dicker (1 mile north-east), Tile Hurst (1 mile east), Lower Horsebridge (2 miles north-east), Nash Street (2 miles north) and Upper Horsebridge (2 miles east) for service penetrations. Nearby towns on our patch include Eastbourne (7 miles south-east), Bexhill-on-Sea (12 miles east), Seaford (8 miles south-west), Lewes (9 miles west), Crowborough (13 miles north) and St Leonards (15 miles east).
Near you in Upper Dicker
Around Upper Dicker, our work takes us to commercial buildings near The Plough Inn, Park Mead Primary School and Hailsham Community College and the streets around them. The nearest railway station is Berwick (Sussex) station, about 2.5 miles south-west of the centre. Nearby you will also find Agricultural Museum (3.6 miles south) and Hellingly Hospital Railway (2.8 miles north-east). Green spaces nearby include Firle Beacon.