Hampshire · England
Fire-rated sealant in Lymington, Hampshire
Professional fire rated sealant in and around Lymington, with every bit of old sealant taken out first.
- Old fire sealant that has split or come away
- Seals cut through by electricians, plumbers or data installers
- Gaps filled with a product that isn’t fire-rated
How to look after the new joints
No joint lasts for ever, but care makes a real difference. Our tips:
- Check whether a sealant can be painted before decorating over it
- Allow for resealing whenever new services are run
- Report cracked or damaged seals as soon as you notice them
- Ask every contractor to reseal any fire stopping they disturb
Do not drill through or remove a fire seal without putting it back properly. If you need new services through a sealed wall, plan the fire stopping as part of the job.
A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded so you can show it was dealt with.
How we handle fire rated sealant in Lymington
Bigger jobs can be worked through in stages, flat by flat or floor by floor, noting the locations and products as we go. That record is useful for your files and for whoever looks at the building next. If you’re dealing with fire seals that have cracked with movement and standard silicone or caulk in a fire-stopping gap, we can put it right, whatever the surface.
If you look after a school, care home, pub or office in Lymington, washroom sealant, kitchen joints and fire-rated sealant around service openings all need upkeep. Work can be planned around opening hours where needed.
A 12-month guarantee comes as standard, so you’re not left on your own once the job is done.

- Location
- Lymington (SO41)
- Wider area
- Hampshire
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Do you need fire rated sealant in Lymington?
Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it can be left open when a door is replaced.
If you can see any of these, it’s time to have the joints looked at:
- Standard silicone or caulk in a fire-stopping gap
- Gaps left after a refit or conversion
- Gaps where walls meet ceilings or slabs
- Sealant items on a fire risk assessment action list
Schools such as Lymington Junior School are buildings too, and fire-stopping around service openings should be restored whenever new services go in.
Comparing quotes
- Whether VAT is included
- Whether all the old sealant comes out first
- What happens if they find a problem under the old sealant
- Which colour the sealant will be
Common questions in Lymington
Can you do fire rated sealant in Lymington?
Yes, Lymington is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or drop us an email and tell us what needs doing.
Do you work in hotels near Lymington?
Yes. Hotel and guest-house work is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
Can I add another job to the visit?
Yes, we can. More than one area can go on one quote.
Where is Mr Mastic based?
Our base is in Crawley, and we cover South East England, London and all of Scotland.
Can tenants book the work?
We can work for tenants, landlords or agents. Just make sure your landlord agrees.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
Is there a guarantee?
Yes, for a year. If anything is not right with the work within the year, let us know and we will sort it.
Do I have to be there?
That depends on where the joints are. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
Landlord and commercial work in Lymington
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.
Quotes for fire rated sealant in Lymington
Call for a quick quote. The main things that affect it are:
- How much there is to do
- Mould in or behind the old joints
- Working hours on commercial sites
- How easy the joints are to reach
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote.
Helping us quote
Photos by email are helpful but not essential. Try to tell us:
- Where the property is
- Roughly how big the job is
- What’s wrong with the joints now
- A few pictures by email, if you can
To get a quote, call 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 work begins.
What we do, step by step
There isn’t much for you to do on the day. Show us the job and we will take it from there. The job generally takes a few hours for a handful of gaps, and longer for a whole building. For a job in Lymington, we need access to where the work is and somewhere nearby to park. If the job is outside, mention gates, side access and anything above ground floor.
- Access to each area is agreed so the work can run in order.
- We take out any damaged or unsuitable sealant.
- Gaps are cleaned of dust and loose material.
- The fire-rated or intumescent sealant is applied and tooled to the tested detail.
- We record what was done and flag anything that needs a different system.
Preparing for the visit
- Tell us if parking is tricky
- For indoor joints, keep the area dry beforehand if you can
- Tell us about any previous sealing or DIY attempts
Get a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we’ll explain what’s involved before giving you a price.
Read more
When something else is needed
We will always be straight with you, so here’s what sealant can’t fix:
- Doors that are not fire doors in the first place
- Sign-off of the building, which sits with building control or your assessor
- Assessing a building’s fire safety
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think.
What we seal
- Flats & HMOs
- Linear gaps
- Pipe & cable gaps
- Door frames
- Service penetrations
- Plasterboard & masonry
Leave it or put it right?
Paying for fire stopping that has to be redone is a false economy. If the details weren’t followed, the seal may need redoing once someone inspects it. In Lymington, as anywhere, most leaks start as a small gap in a joint, and early is when they’re cheapest and quickest to sort.
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why book with us
- More than 20 years in sealant work
- We leave the area clean and tidy
- Old sealant always removed completely
- Quality sealants from Arbo and Everbuild
See our cost guide and customer reviews.
Places near Lymington
What else we do in Lymington
Fire rated sealant in Lymington: local notes
If you run a hotel, guest house or holiday let in a coastal place like Lymington, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Lymington has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.
Rented homes near Lymington Town station change hands often, and fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. If you look after a church, hall or community building such as Church of St. Thomas the Apostle, older buildings that have had new heating or wiring often have service gaps worth checking.
Lymington is in Hampshire. Every kind of property in Lymington is covered for fire rated sealant, old or new, large or small. The work is guaranteed for a year. Our Hampshire coverage runs to 683 places, and Lymington is one of them. For nearby work, see our Southampton page, about 13 miles away.
Our applicators cover all of SO41 for fire rated sealant and the streets around it. Fire rated sealant is available to properties on High Street, The Square and Priestlands Place. Lymington sits on or near the A337 and B3054. Nearby, we also carry out fire rated sealant in Pennington (1 mile south-west), Walhampton (1 mile east), Lower Pennington (1 mile south), Warborne (1 mile north) and Boldre (2 miles north). We also work in nearby towns such as Totton (11 miles north), Hedge End (15 miles north-east), Hythe (10 miles north-east), New Milton (5 miles west), Ringwood (12 miles north-west) and Locks Heath (14 miles north-east).
Near you in Lymington
Locally, jobs take us to homes and businesses close to Southlands School, Priestlands School and Thomas Tripp pub. The closest station to Lymington is Lymington Town station, about 0.6 miles north-east of the centre. Well-known places in the area include Lymington New Forest Hospital (0.9 miles north) and St Barbe Museum and Art Gallery (less than half a mile north-east). Open spaces near Lymington include Lymington and Keyhaven Marshes Nature Reserve.
