East Sussex · England
Fire Rated Sealant in Telscombe Cliffs
Fire rated sealant in Telscombe Cliffs from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Gaps left after a refit or conversion
- Unsealed gaps where pipes and cables go through a wall
- Gaps flagged on a fire risk assessment
Why act early in Telscombe Cliffs
Sealant is not the fix for every opening. Big openings, bundles of cables and plastic pipes may need batts, collars or wraps instead. If a gap isn’t suitable for sealant, we will tell you. In an older home around Telscombe Cliffs, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
Why choose Mr Mastic in Telscombe Cliffs
- Approved under the ARBOMaster scheme
- Every job guaranteed for a year
- Sanitary silicone with an anti-fungal additive in wet areas
- 4.9 on Google from 180+ five-star reviews
Take a look at our cost guide or customer reviews.
About our fire rated sealant in Telscombe Cliffs
Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment on buildings across Telscombe Cliffs. If you share the list, we can quote for the gaps that need fire-rated sealant. We work on linear gaps, flats & HMOs and pipe & cable gaps, and the jobs we see most are new service routes left unsealed after building work and unsealed gaps where pipes and cables go through a wall.
In a smaller place like Telscombe Cliffs, commercial jobs tend to be smaller buildings: a pub, a surgery, a school, a shop or a few business units. Each needs the same care with its sealant as any larger building.
There’s a 12-month guarantee on every job, large or small.

- Place
- Telscombe Cliffs (BN10)
- Region
- East Sussex
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
What affects the quote in Telscombe Cliffs
You will get a clear quote before any work starts. It’s based on:
- The product the joint needs
- Whether the work is at height
- Whether old sealant or filler has to be cut out
- Whether there’s mould to deal with
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Helping us quote
To help us quote quickly, let us know:
- What the problem is, such as mould, gaps, leaks or cracking
- How we’d reach the joints
- The address or postcode of the job
- The type of property
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. Whenever you’re ready, phone 0345 464 0079 or send us an email.
Nearby places to Telscombe Cliffs
What else we do in Telscombe Cliffs
How to look after the new joints
Looking after new joints is easy:
- Flag any open gap you spot round a pipe or cable
- Check whether a sealant can be painted before decorating over it
- Include fire stopping when you schedule refits
- Take pictures of fire stopping before ceilings or boxing go back
Look at the sealed gaps as part of your routine walk-rounds. Watch for cracking, gaps or seals that have been disturbed and get them seen to.
Open gaps do not only matter in a fire: they also let noise, draughts and sometimes pests through. Dealing with them early helps with all of these.
What we do, step by step
There’s no need to move everything out, only the area right around the joints. We protect the rest, and the job takes a few hours for a handful of gaps, and longer for a whole building in most cases. Parking around Telscombe Cliffs is normally easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- Anything that is not fit for the job comes out, and the gap is cleaned.
- Where the tested detail needs backing or fill, we fit it.
- We apply the fire-rated or intumescent sealant to the specified depth and tool it.
- Locations and products are noted so you have them on file.
Getting ready for the visit
- Mention any leaks or damp you’ve noticed
- Mention if the joints have been sealed before
- Tell us if parking is tricky
How to get a quote
To get a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. You will have a clear quote before we start.
Advice
Should I try it myself first?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Do you need fire rated sealant in Telscombe Cliffs?
Buildings are refitted and reconfigured over the years. A house turned into flats or an HMO, or an office split into smaller units, brings new walls, new service routes and new gaps.
Any of these means the joints need attention:
- Fire seals that have cracked with movement
- Linear gaps at the head of walls
- Gaps around pipes and cables through fire-resisting walls
- Holes left by a change of layout
Letting a property close to Newhaven Town station? Then any gap left by new services in shared walls should be closed with a fire-rated product.
Before you book anyone
- Is VAT in the price?
- How much experience the applicator has
- When the joint can take water or movement
- How the colour is chosen
What we cannot put right
To be straight with you, some problems need a different trade:
- Certifying a building or signing off its fire safety
- Walls or floors that weren’t built to resist fire
- Large holes that need a different fire-stopping system
If you’re not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer.
What we seal
- Flats & HMOs
- Door frames
- Plasterboard & masonry
- Service penetrations
- Pipe & cable gaps
- Linear gaps
Fire rated sealant around Telscombe Cliffs
If you run a hotel, guest house or holiday let in a coastal place like Telscombe Cliffs, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, and gaps around services are often picked up there. We apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.
If you look after a building such as Telscombe Cliffs Community Primary School, service openings in fire-resisting walls need checking after any refurbishment. For buildings such as Ascension Church, gaps around pipes and cables are worth checking after any building work there.
Telscombe Cliffs is about 3 miles west of Newhaven, in East Sussex. We provide fire rated sealant to homes and businesses in Telscombe Cliffs and the surrounding area, as part of our work across East Sussex. Our area takes in 289 places across East Sussex, large and small. You can also see our page for Brighton, about 6 miles away.
Postcode districts we cover here for fire rated sealant: BN10. We cover properties on Park Avenue, Ambleside Avenue and Park View Rise. Nearby, we also carry out fire rated sealant in Telscombe (1 mile north), Peacehaven (1 mile east), East Saltdean (1 mile west), Saltdean (1 mile west) and Piddinghoe (2 miles east). Larger places within reach include Eastbourne (13 miles east), Seaford (5 miles east), Lewes (5 miles north), Hailsham (12 miles east), Uckfield (13 miles north-east) and Newhaven (3 miles east).
What’s near Telscombe Cliffs
We work in homes and buildings around Peacehaven Community School and Smugglers Rest pub and the streets around them. The nearest railway station is Newhaven Town station, about 2.9 miles east. Well-known places in the area include Planet Earth Museum (2.8 miles east) and Chailey Heritage Marine Hospital (3.7 miles east). Not far away are Itford Hill and Beacon Hill Local Nature Reserve.
Telscombe Cliffs questions
Can you do fire rated sealant in Telscombe Cliffs?
Yes, Telscombe Cliffs is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or email us with a few details of the job.
I let a flat near Newhaven Town station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Can you match the sealant colour?
Most of the time, yes. We’ll explain which colours are available and agree one before we start.
What does fire rated sealant cost?
We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You will get a clear quote before work begins.
Will we have a record of what was sealed?
Yes. We note each location and the product that went in so it’s there for the next inspection.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we’re using.
Will you leave a mess?
We keep the work tidy. Nearby surfaces are protected, and the area is left clean when we finish.
Can new sealant go over the old?
No. Fresh sealant does not stick to old sealant, and it traps any mould or water underneath. We remove it all first.
