Milton Keynes · England

Fire Rated Sealant in Mursley

Intumescent and fire-rated sealant around gaps, frames and service penetrations for homeowners, landlords and businesses in Mursley. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Sealant items on a fire risk assessment action list
  • Door frames with gaps between frame and wall
  • Open joints along the top of partitions

Book fire rated sealant in Mursley

How to look after the new joints

After the cure time, these simple habits help:

  • Ask which product was used before you paint
  • Include fire stopping when you schedule refits
  • Photograph sealed gaps before they’re covered up
  • Ask every contractor to reseal any fire stopping they disturb

Avoid covering a sealed gap with anything that isn’t part of the tested detail. If it needs repair, use the same type of product. We can tell you which product we used.

A flagged gap shouldn’t wait for the next assessment. Have it sealed, then keep the record.

How we handle fire rated sealant in Mursley

Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment for buildings in Mursley. Send us the list or the survey and we will quote for the fire-rated sealant work on it. We are often asked to deal with fire seals that have cracked with movement and gaps around pipes and cables through fire-resisting walls, on door frames, service penetrations and pipe & cable gaps.

Work in a small place like Mursley is planned ahead, journey included, so it can be fitted around guests, customers or events where possible.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

Place
Mursley (MK17)
Wider area
Milton Keynes
Guarantee
A year, on every job
Price
A clear price before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

What affects the cost of fire rated sealant

We do not publish a price list. The quote depends on:

  • Any mould that needs treating
  • The old material and how stubborn it is
  • How much there is to do
  • How many rooms, windows or areas are involved

Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Helping us quote

Before you ask for a quote, have a think about:

  • Whether it’s a home or a business
  • How we’d reach the joints
  • Where the property is
  • If someone has resealed it before

Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few photos by email make the job easier to understand.

How it works

We keep the work tidy and contained to the area we are working on, so you can get on with your day. Expect the work to take anything from a few hours to several days, depending on how many gaps there are, and we tell you how long to leave it before we go. In a small place like Mursley, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Access to each area is agreed so the work can run in order.
  2. We take out any damaged or unsuitable sealant.
  3. Dust and loose debris are cleaned from each gap.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

How to prepare

  • Mention any tricky access
  • Try not to wet indoor joints just before the visit
  • Tell us about any water getting in

How to get a quote

For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. We’ll give you a clear price before any work starts.

Get a quick quote

Related advice

Questions from Mursley

Is Mursley within the area you cover?

Yes. Mursley is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you cover Mursley for fire rated sealant?

Yes, Mursley is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we’ll give you a clear price.

Will there be a smell?

Some sealants have a smell while they cure, which fades as it sets. Opening a window helps.

Do you work in flats, HMOs and commercial buildings?

Yes. Flats, HMOs, offices, schools and other occupied buildings are all part of our work. The order of work and access are planned with you.

Is it worth trying it myself?

Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.

Do you provide details of the products used?

Yes. We record the locations we’ve sealed and the products used to keep with your fire safety documents.

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.

Where are you based?

We work from Crawley. Our applicators cover Mursley.

What fire rated sealant looks like in Mursley

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.

For buildings such as Church of St Mary, service openings in its walls need the right fire-rated sealant, as in any building. For site and facilities teams at buildings such as Mursley Church of England School, gaps opened by contractors for new cabling are a common finding in schools and offices.

Mursley is about 4 miles south-west of Bletchley, in Milton Keynes. Anywhere in MK17, we can carry out fire rated sealant at your property. Mursley is one of 73 places in Milton Keynes where we work. Oxford is on our list too, about 23 miles from Mursley.

Postcode districts we cover here for fire rated sealant: MK17. Fire rated sealant is available to properties on Main Street, Station Road and The Beechams and the roads around them. Nearby, we also carry out fire rated sealant in Swanbourne (1 mile south-west), Little Horwood (2 miles north-west), Dunton (3 miles south), Winslow (3 miles west) and Great Horwood (3 miles north-west). Larger places within reach include Milton Keynes (6 miles north), Bletchley (4 miles north-east), Newport Pagnell (10 miles north), Bletchley and Fenny Stratford (5 miles north-east), Furzton (4 miles north-east) and Whitehouse (6 miles north).

Landmarks near Mursley

Locally, jobs take us to homes and businesses close to The Green Man pub and Swanbourne House School, among other places. For rail, the closest station is Bletchley station, about 4.5 miles north-east of the centre. Well-known places in the area include Drayton Parslow Mound (1 mile east) and Bletchley Community Hospital (4.4 miles north-east). The countryside around Mursley includes Blue Lagoon and Blue Lagoon Park.

Map of Mursley © OpenStreetMap contributors

DIY sealant or a professional job?

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

When to call us in Mursley

Gaps around door frames are easily missed. The architrave hides the gap between frame and wall, so it’s easy to leave unsealed when doors are changed.

People usually contact us after spotting something like this:

  • Unsealed gaps where pipes and cables go through a wall
  • Gaps filled with a product that isn’t fire-rated
  • Open joints along the top of partitions
  • Gaps left after a refit or conversion

If you let a flat or house near Bletchley station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

Before you book anyone

  • How much experience the applicator has
  • Whether they seal over old material or remove it
  • Is VAT in the price?
  • What happens if the job turns out different

10 questions to ask before you book

Different surfaces, different methods

Service penetrations

Pipes, cables and ducts passing through fire-resisting walls and floors each leave a gap. The sealant is chosen for what passes through and how wide the gap is.

Linear gaps

Linear gaps run along the head of walls, at floor edges and between panels. We seal them to the tested detail, with backing where it’s needed.

Why it’s worth doing now in Mursley

Items left open on a fire risk assessment tend to come back at the next review. Having them sealed and recorded now means you can show the action was taken. Older cottages and farmhouses around Mursley can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

What it costs depends on how much there is to do, how much old material has to come out and access to the work. We give a clear quote before work begins, so you know where you stand.

Why book with us

  • One-year guarantee on every job
  • Homes, businesses and hotels
  • We’re fully insured
  • Tidy, careful work

See how sealant jobs are priced and our reviews.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job