Hampshire · England
Fire Rated Sealant in Anna Valley
Fire rated sealant for Anna Valley, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Gaps left after a refit or conversion
- Sealant items on a fire risk assessment action list
- Gaps filled with a product that isn’t fire-rated
Looking after it afterwards
Looking after new joints is easy:
- Look in service cupboards and ceiling voids from time to time
- Keep photos of seals that will be hidden
- Do not fill fire-stopping gaps with ordinary foam or silicone
- Tell trades working in the building that fire seals must be put back
Any fire seal that’s cut or drilled needs resealing to its tested detail. If you need new services through a sealed wall, plan the fire stopping as part of the job.
Any job that breaks through a wall or ceiling should include resealing. Catching it then saves a separate visit later.
Fire rated sealant in Anna Valley
A fire seal relies on being installed the way it was tested: the right depth, the right backing and the right product for the substrate. That detail is what we take care over, gap by gap. If you have linear gaps at the head of walls and unsealed gaps where pipes and cables go through a wall, we can put it right, on door frames, plasterboard & masonry and pipe & cable gaps alike.
If you have holiday lets, a converted barn used for business or a community building near Anna Valley, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.
The work is covered for a year after we finish. If there’s a problem with it, please call 0345 464 0079 or send us an email.
- Place
- Anna Valley (SP11)
- Wider area
- Hampshire
- Guarantee
- One year on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026

Fire rated sealant around Anna Valley
There are hotels and other places to stay in and around Anna Valley. Hotel work can be planned room by room, with out-of-hours working where needed. Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, which is often where open fire-stopping gaps are first noticed. 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 Balksbury Junior School, fire-stopping around service openings should be restored whenever new services go in. If you look after a church, hall or community building such as Church of All Saints, gaps around pipes and cables are worth checking after any building work there. For landlords with property near Andover station, any gap left by new services in shared walls should be closed with a fire-rated product.
Anna Valley is about 2 miles south-west of Andover, in Hampshire. We carry out fire rated sealant for homes and businesses in Anna Valley and nearby. Our area takes in 683 places across Hampshire. We also work in Southampton, about 20 miles from Anna Valley.
Work in SP11 works the same way as everywhere else we cover. We cover properties on Taskers Drive, White Oak Way and Foundry Road and the roads around them. Other places close to Anna Valley include Little Ann (1 mile south-west), Abbotts Ann (1 mile west), Red Rice (1 mile south), Monxton (2 miles west) and Amport (3 miles west). Further out, we also cover Winchester (12 miles south-east), Chandler's Ford (15 miles south), Romsey (14 miles south), Hyde (12 miles south-east), Tidworth (8 miles north-west) and Weeke (11 miles south-east).
Around Anna Valley
Around Anna Valley, our work takes us to homes and buildings near Redrice School and John Hanson Community School, among other places. The closest station to Anna Valley is Andover station, roughly 1.4 miles north-east. Nearby you’ll also find Andover War Memorial Hospital (1.6 miles north) and Andover Museum (1.7 miles north-east). Green spaces nearby include Anton Lakes and Mill Lake.
Honest limits
Before booking, it’s worth knowing the limits:
- Assessing a building’s fire safety
- Construction that doesn’t provide fire resistance on its own
- Large holes that need a different fire-stopping system
Not sure which it is? You can call 0345 464 0079 or drop us an email and we’ll tell you honestly before booking.
Where we work in Anna Valley
- Linear gaps
- Service penetrations
- Door frames
- Plasterboard & masonry
- Flats & HMOs
- Pipe & cable gaps
Questions from Anna Valley
Do you work in hotels near Anna Valley?
Yes, hotels and guest houses are among the places we work. A room-by-room programme keeps most rooms in use while the work goes on.
Is Anna Valley within the area you cover?
Yes. Anna Valley is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Does someone need to be in?
It depends on the job. For work indoors, someone needs to let us in.
Can you tell me how many minutes the seal will last?
We don’t issue ratings or certificates ourselves. The performance comes from the product’s tested details and the specification from your assessor or designer.
Do you have insurance?
Yes. Full insurance covers our work.
I’m a tenant. Can you help?
We’re happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done.
Is it OK to seal over old sealant?
No, it will not last. It can look neat for a few weeks, but the new layer lifts away from the old one. Removing the old sealant completely is the only lasting way.
Surface by surface
Door frames
Behind most architraves is a gap between frame and wall. Where it’s open, we seal it to the product’s details for that gap size before the trim goes back.
Flats and HMOs
Converted houses often have gaps around old and new services. The gaps on your list are sealed with a fire-rated product and the locations noted.
What affects the cost of fire rated sealant
We don’t publish a price list, because no two jobs are the same. The quote depends on:
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
- How many rooms, windows or areas are involved
- Any working-time requirements on site
We don’t show prices on the website, because each job is priced on what it involves. Call for a quick quote.
Helping us quote
What to tell us when you ask for a quote:
- If it’s domestic, commercial or a hotel
- Where the property is
- What the problem is, such as mould, gaps, leaks or cracking
- Pictures of the joints, sent by email
For a quote, phone 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You’ll have a clear quote before we start.
Landlord and commercial work in Anna Valley
For anyone letting property in or around Anna Valley, several properties can be quoted together. Send us the addresses and the work at each, and photos by email help.
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
Places near Anna Valley
What else we do in Anna Valley
What happens on the day
A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, 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. Somewhere like Anna Valley needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- Each gap is measured and its substrate and service noted.
- Any non-fire-rated filler is removed.
- We fit backing where needed and apply the fire-rated sealant to depth.
- We hand over a list of locations and products for your records.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Keep children and pets away from the work area
- Tell us about access, such as stairs, a lift or high-level joints
Ask for a quote
We quote each job on its own. Simply ring 0345 464 0079 or send us an email and describe the job, and pictures are welcome.
Related advice
What happens if it’s left?
Leaving a gap until a refurbishment comes round can mean years with it open. Sealing the gap now is a contained job on its own that doesn’t depend on other work. In a small place like Anna Valley, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Why choose Mr Mastic in Anna Valley
- More than 20 years in sealant work
- Anti-fungal sanitary silicone in wet areas
- Every job guaranteed for a year
- Neat joints and a tidy finish
Take a look at our cost guide and what customers say.
