Hampshire · England
Isington Fire Rated Sealant
Problem with your fire-stopping gaps in Isington? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Unsealed gaps around fire door frames
- Open holes round services passing through fire walls
- Gaps filled with a product that isn’t fire-rated
What sealant work can’t fix
To be straight with you, there are a few things sealant won’t fix:
- Issuing a fire rating or certificate for a building
- Problems with the door itself rather than the gap around the frame
- Walls or floors that weren’t built to resist fire
If in doubt, phone 0345 464 0079 or drop us an email and we’ll say what we think before booking.
What we seal
- Plasterboard & masonry
- Pipe & cable gaps
- Service penetrations
- Flats & HMOs
- Door frames
- Linear gaps
About our fire rated sealant in Isington
Fire stopping only performs as intended if it’s done to the detail: the right depth, the right backing and the right product for the substrate. That is the part we focus on. We work on pipe & cable gaps, service penetrations and door frames, and people most often call us about cracked or shrunken fire-rated sealant and joints picked up in a fire-stopping survey.
In a village or hamlet like Isington, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.
Our work is backed for twelve months, in Isington and everywhere else we cover.
- Where
- Isington (GU34)
- Region
- Hampshire
- Cover
- A year, on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Looking after it afterwards
Good habits help new joints last longer. A few tips:
- Check risers, ceiling voids and cupboards during building checks
- Never patch a fire seal with standard sealant
- Keep photos of seals that will be hidden
- Keep the record of products and locations with your fire safety documents
File the record of locations and products with your fire safety paperwork. It helps whoever checks the building next.
It’s easiest to seal gaps while they’re few and easy to reach. Leave them and each new job adds another hole and the job gets bigger.
Fire rated sealant around Isington
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.
Letting a property close to Bentley (Hampshire) station? Then new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant. Managing a site like Binsted Church of England Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices.
Isington is about 4 miles north-east of Alton, in Hampshire. Every kind of property in Isington can book us for fire rated sealant. The work is guaranteed for a year. Our area takes in 683 places across Hampshire, from the larger towns to small villages. You can also see our page for Reading, roughly 19 miles from Isington.
Our applicators cover all of the GU34 postcode area for fire rated sealant. If you are just outside Isington, we cover Binsted (1 mile south), Blacknest (1 mile east), Bentley (1 mile north-east), Bucks Horn Oak (2 miles east) and Frithend (2 miles south-east). Further out, we also cover Basingstoke (11 miles north-west), Farnborough (10 miles north-east), Fleet (7 miles north), Aldershot (7 miles north-east), Alton (4 miles south-west) and Petersfield (12 miles south).
Around Isington
Typical jobs here are in homes near The Star Inn and the streets around them. For rail, the closest station is Bentley (Hampshire) station, about 0.8 miles east. Nearby you will also find Chase Community Hospital (5 miles south) and Barley Pound (2.8 miles north-east). Open spaces near Isington include Farnham Heath and Holybourne Hill.
Also near Isington
Also in Isington
What happens on the day
When we arrive, we look over the joints with you first, so you know exactly what we’re doing. We protect the surfaces around the joints before any work begins. The work usually takes from a few hours to a few days, depending on the number of gaps and the access. Somewhere as small as Isington, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We go through the gaps on your list or survey and check each one’s size and substrate.
- We remove any old or unsuitable filler and clean the gap.
- Backing or fill is fitted where the product’s tested detail calls for it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Locations and products are noted so you have them on file.
How to prepare
- Clear the area around the work
- Mention any leaks or damp you’ve noticed
- For indoor joints, keep the area dry beforehand if you can
Get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will talk you through what we’d do. Whenever you’re ready, ring 0345 464 0079 or send us an email.
Read more
Leave it or put it right?
Paying for fire stopping that has to be redone is a false economy. Work that doesn’t follow the tested detail may have to come out again when the building is next checked. In a small place like Isington, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please call 0345 464 0079 or email us.
Why choose Mr Mastic in Isington
- Tidy, careful work
- Experience in homes, commercial sites and hotels
- Any old sealant cut out fully, not covered over
- 20+ years of sealant experience
See our cost guide and what customers say.
DIY versus a professional finish
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it does not work out, we can still put it right.
When to call us in Isington
Gaps also open up as buildings move: cracked or debonded sealant leaves an open route through the wall. Damage from cleaning, knocks and maintenance adds to it.
Signs it’s time to call us include:
- Linear gaps at the head of walls
- Fire stopping disturbed by later work
- Cracked or shrunken fire-rated sealant
- New service routes left unsealed after building work
Community buildings like Church of the Holy Cross are part of the picture too: service openings in its walls need the right fire-rated sealant, as in any building.
What to look for in a quote
- Whether VAT is included
- How the colour is chosen
- How long to leave it before use
- Who turns up on the day
Isington: your questions answered
Do you cover smaller places like Isington?
Yes, Isington is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
I let a flat near Bentley (Hampshire) station. Can you help?
Yes. We work for letting agents and landlords as well as householders, and several properties can go on one quote. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we’ll 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 option among several. We use whichever the specification and tested details call for.
How much does fire rated sealant cost in Isington?
It depends on the job, so we quote each one individually. For a quick quote, ring 0345 464 0079 or email us with a short description of the job.
Does someone need to be in?
It depends on the job. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
Will you assess my building’s fire safety?
No. We work from the specification you give us.
Do you do fire sealant around door frames?
Yes. The joint between frame and wall is sealed with a fire-rated sealant. The door, its seals and closer are for a door specialist.
Can you work in occupied buildings?
Yes. We work in flats, HMOs, schools, offices and other commercial buildings, including occupied ones. The order of work and access are planned with you.
What the job involves on each surface
Service penetrations
A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail, and tell you if sealant alone is not the right fix.
Linear gaps
Some linear gaps have to cope with movement as well as fire. The product and depth are chosen to suit both, following the tested detail.