East Sussex · England
Fire Rated Sealant in Rock-a-Nore
Intumescent and fire-rated sealant around gaps, frames and service penetrations in Rock-a-Nore, with a one-year guarantee on every job. Call for a quick quote.
- Seals cut through by electricians, plumbers or data installers
- Unsealed gaps where pipes and cables go through a wall
- Gaps flagged on a fire risk assessment
Can I do it myself?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
How we handle fire rated sealant in Rock-a-Nore
Bigger jobs can be worked through in stages, flat by flat or floor by floor, with each location and product recorded. It gives you a list to keep with the building’s fire safety documents. We are often asked to deal with unsealed gaps around fire door frames and gaps flagged on a fire risk assessment, on linear gaps, pipe & cable gaps and door frames.
For a pub, café, guest house or shop in or near Rock-a-Nore, its washrooms and kitchen need the same sealant care as any big building, and fire-rated sealant around service openings should be restored after new pipes or cables go through.
You’re covered for a year from the day we finish. If anything isn’t right with it, ring 0345 464 0079 or drop us an email.
- Place
- Rock-a-Nore (TN34, TN35)
- Wider area
- East Sussex
- Cover
- One year on every job
- Quotes
- A clear price before we start
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

The process
A visit follows a simple pattern: we look at the joints together, protect the area around them, carry out the job and clear up. It normally takes from a few hours to a few days, depending on the number of gaps and the access. Parking around Rock-a-Nore is normally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- We measure every gap and note what it’s in and what passes through.
- Unsuitable material such as ordinary foam or silicone is cut out and the faces cleaned.
- We fit backing where needed and apply the fire-rated sealant to depth.
- Every location is recorded with the product used.
Preparing for the visit
- Mention if the joints have been sealed before
- Tell us about access, such as stairs, a lift or high-level joints
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
Need a quote? Please phone 0345 464 0079 or send us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
Read more
Signs you need fire rated sealant in Rock-a-Nore
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:
- Door frames with gaps between frame and wall
- Gaps flagged on a fire risk assessment
- Gaps around pipes and cables through fire-resisting walls
- Cracked or shrunken fire-rated sealant
For site and facilities teams at buildings such as Ark Castledown Primary Academy, gaps opened by contractors for new cabling are a common finding in schools and offices.
What to look for in a quote
- Whether the sealant suits the joint
- When the joint can take water or movement
- Is the old sealant removed completely?
- What happens if the job turns out different
What the job involves on each surface
Masonry and concrete
Holes through concrete and block are rarely neat. We measure the gap at its widest point against the product’s tested range.
Plasterboard walls
We check that the board around the gap is sound. Crumbling edges are cleaned back before the sealant goes in.
Aftercare tips
A little care helps the new joints last. We recommend:
- Flag any open gap you spot round a pipe or cable
- Include fire stopping when you schedule refits
- Check whether a sealant can be painted before decorating over it
- Never patch a fire seal with standard sealant
Look at the sealed gaps as part of your routine walk-rounds. Watch for cracking, gaps or seals that have been disturbed and have them put right.
It’s easiest to seal gaps while they’re few and easy to reach. Over time, more work adds more holes and the job gets bigger.
Questions from Rock-a-Nore
Do you take on hotel work around Rock-a-Nore?
Yes, we work for hotels as well as homes and businesses. A room-by-room programme keeps most rooms in use while the work goes on.
Can you help a landlord with a rental near Ore station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just phone 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear price.
What does intumescent mean?
Fire-rated sealant covers any sealant tested for use in fire stopping. Intumescent types expand when heated, and they’re one of the options. We use whichever the specification and tested details call for.
Will you assess my building’s fire safety?
No, we do not assess buildings. Once you have a specification or action list from your assessor or designer, we can quote for the fire-rated sealant items.
Are you insured?
Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.
Can you quote for more than one area?
Yes, and it often makes sense. Combining jobs makes good use of the visit.
Will the old sealant be removed?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
Do you hold any approvals?
Yes. We’re an ARBOMaster approved applicator.
Landlord and commercial work in Rock-a-Nore
For anyone letting property in or around Rock-a-Nore, jobs at different addresses can go on one quote. Send us the addresses and the work at each.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.
Workplaces and buildings in Rock-a-Nore
If you run a hotel, guest house or holiday let in a coastal place like Rock-a-Nore, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. Rock-a-Nore has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed.
For buildings such as Ebenezer Particular Baptist Chapel, gaps around pipes and cables are worth checking after any building work there. Letting a property close to Ore station? Then fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Rock-a-Nore is about 2 miles south-east of Hastings, in East Sussex. Homes, rented property, offices and hotels in Rock-a-Nore can book us for fire rated sealant, old or new, large or small. Every job comes with our 12-month guarantee. Rock-a-Nore is one of 289 towns and villages in East Sussex where we work for fire rated sealant. There’s also a page for Brighton, roughly 32 miles from Rock-a-Nore.
Here we cover the TN34 and TN35 postcode area for fire rated sealant. We cover properties on Crown Lane, Croft Road and Queens Road. We also cover the places around Rock-a-Nore: Hastings Old Town (1 mile north-west), Belmont (1 mile north-west), America Ground (1 mile west), Blacklands (1 mile north-west) and St Helen's (1 mile north-west). Further out, we also cover Eastbourne (14 miles west), Bexhill-on-Sea (6 miles west), Hailsham (15 miles west), Polegate (15 miles west), Upper Horsebridge (15 miles west) and Langney (13 miles west).
Landmarks near Rock-a-Nore
Locally, jobs take us to homes and businesses close to The Dolphin pub, Linton Gardens and Roman Catholic Church of St Mary Star of the Sea. Nearby too are William Parker Sports College (1.8 miles north-west) and University School (1 mile west). The closest station to Rock-a-Nore is Ore station, roughly 0.8 miles north of the centre. Well-known places in the area include Flower Makers Museum (within half a mile west) and Priory Meadow Shopping Centre (0.6 miles west). The countryside around Rock-a-Nore includes Church Wood and Robsack Wood.
Why deal with it now?
Squirting in whichever sealant is nearest doesn’t make a fire seal. A fire-rated product only performs as tested when it’s installed to its tested detail, so both the product and the method matter. Homes in smaller places like Rock-a-Nore can face more weather, and failed outside joints let damp into walls. Inside, a split seal lets water into floors and panels just as it would anywhere.
Doing several joints on one visit is normally more efficient than separate visits. We will give you a clear quote for the lot.
Why Rock-a-Nore clients choose us
- More than 20 years in sealant work
- Old sealant always removed completely
- Approved under the ARBOMaster scheme
- Quality sealants from Arbo and Everbuild
Read our cost guide or our reviews.
