West Berkshire · England

Fire-rated sealant in Sulhamstead, West Berkshire

We cover Sulhamstead for intumescent and fire-rated sealant around gaps, frames and service penetrations. Old material cut out, joints cleaned and sealed neatly.

  • Fire seals that have cracked with movement
  • Sealant items on a fire risk assessment action list
  • Unsealed gaps where pipes and cables go through a wall

Fire rated sealant in Sulhamstead

Fire rated sealant in Sulhamstead

We often work from an action list drawn up by a fire risk assessor on buildings across Sulhamstead. If you share the list, we can quote for the gaps that need fire-rated sealant. We’re often asked to deal with fire stopping disturbed by later work and old fire sealant that has split or come away, across plasterboard & masonry, flats & HMOs and linear gaps.

In a village or hamlet like Sulhamstead, commercial work is more likely to be a pub, a farm shop, holiday lets or a village hall than an office block. They all have washrooms, kitchens and service openings that need the right sealant.

Our work is backed for twelve months, and the guarantee is the same wherever you are.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Sulhamstead (RG7)
Region
West Berkshire
Cover
12 months on all our work
Quotes
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026

What affects the cost of fire rated sealant

There’s no set price list, because jobs vary so much. The quote depends on:

  • The number of rooms or windows
  • Whether old sealant or filler has to be cut out
  • The size of the job
  • Any working-time requirements on site

What you pay reflects the work, not guesswork. That’s why we ask about the job first and give you a clear price before any work starts.

Helping us quote

A few details help us give you an accurate quote. When you ask for a quote, tell us:

  • Roughly how big the job is
  • If it’s domestic, commercial or a hotel
  • What the problem is, such as mould, gaps, leaks or cracking
  • The address or postcode of the job

For a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.

Common problems we fix in Sulhamstead

Much fire stopping is hidden: above ceilings, inside risers and behind panels. Out of view, damage sits unnoticed until someone inspects.

If you can see any of these, it’s time to have the joints looked at:

  • Joints picked up in a fire-stopping survey
  • Unsealed gaps where pipes and cables go through a wall
  • Gaps where walls meet ceilings or slabs
  • Open gaps behind door architraves

If you look after a building such as Sulhamstead and Ufton Nervet School, fire-stopping around service openings should be restored whenever new services go in.

Comparing quotes

  • How long to leave it before use
  • Whether you can choose the colour
  • What preparation is included
  • Whether they seal over old material or remove it

How to choose a mastic man

DIY versus a professional finish

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Landlords, agents and businesses in Sulhamstead

Hotels need rooms back in use, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.

Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.

How it works

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. Somewhere like Sulhamstead 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.

  1. We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
  2. We measure every gap and note what it’s in and what passes through.
  3. Any non-fire-rated filler is removed.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. We hand over a list of locations and products.

Getting ready for the visit

  • Tell us about any water getting in
  • Keep pets and children clear of the area while we work
  • Try not to wet indoor joints just before the visit

Ask for a quote

Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. When it suits you, call 0345 464 0079 or drop us an email.

Get a quick quote

Related advice

When it is not the sealant

Honest advice matters more to us than a booking, so here’s what sealant can’t fix:

  • Assessing a building’s fire safety
  • Openings too large for sealant, which need batts, boards or another system
  • Walls or floors that weren’t built to resist fire

If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before booking.

Surfaces we seal

  • Linear gaps
  • Door frames
  • Flats & HMOs
  • Pipe & cable gaps
  • Plasterboard & masonry
  • Service penetrations

FAQs for Sulhamstead

Can you do fire rated sealant in Sulhamstead?

Yes, Sulhamstead is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.

Will you come out to Sulhamstead?

Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Can ordinary silicone be used in a fire-stopping gap?

No. Ordinary silicone, caulk or foam is not tested as fire stopping. We cut it out and reseal with a fire-rated product.

Where is Mr Mastic based?

Mr Mastic is based in Crawley. We cover Sulhamstead and the rest of West Berkshire.

Can you fill the gap behind a fire door frame?

Yes. We often seal open gaps hidden behind the architrave. The door and its fittings are a separate job for a door specialist.

Can I choose the sealant colour?

In most cases you can choose. We’ll explain which colours are available.

Do you take out the old sealant first?

Yes. All of the old material is cut out and the joint cleaned before resealing.

Should I try DIY first?

You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. If it does not work out, we can redo it.

Leave it or put it right?

An unsealed gap lets smoke and fire get round a wall that was built to hold them back. A proper seal lets the wall do its job again, and the work involved is often modest. In a small place like Sulhamstead, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

The cost depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before any work starts.

Why choose Mr Mastic in Sulhamstead

  • Fully insured
  • Rated 4.9 stars on Google
  • Anti-fungal sanitary silicone in wet areas
  • Approved under the ARBOMaster scheme

Read what affects the cost or customer reviews.

What fire rated sealant looks like in Sulhamstead

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.

For landlords with property near Theale station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through. For buildings such as Church of St Peter, gaps around pipes and cables are worth checking after any building work there.

Sulhamstead is about 5 miles north-east of Tadley, in West Berkshire. Our applicators cover fire rated sealant for homeowners, landlords and businesses in Sulhamstead and the surrounding area. Sulhamstead is one of 155 places in West Berkshire we cover for fire rated sealant. Our Reading page covers work nearby (6 miles or so).

Every address in RG7 is within our area for fire rated sealant. If you are just outside Sulhamstead, we cover Sulhamstead Bannister Upper End (1 mile east), Ufton Green (1 mile south-west), Sulhamstead Abbots (1 mile south-east), Ufton Nervet (1 mile south) and Sheffield Bottom (1 mile north-east). We also work in nearby towns such as Newbury (10 miles west), Thatcham (7 miles west), Speenhamland (10 miles west), Spencers Wood (5 miles east), Calcot (3 miles north-east) and Shaw (10 miles west).

Local landmarks in Sulhamstead

Locally, jobs take us to homes and businesses close to The Spring Inn, The Willink School and The Willink School. Sulhamstead’s nearest station is Theale station, about 1.6 miles north-east of the centre. A little further out are Thames Valley Police Museum (0.7 miles north-east) and Battle Hospital (5.1 miles north-east). Open spaces near Sulhamstead include Moor Copse Nature Reserve and Hosehill Lake.

Map of Sulhamstead © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job