Milton Keynes · England

Great Brickhill Fire Rated Sealant

Intumescent and fire-rated sealant around gaps, frames and service penetrations for homes and businesses in Great Brickhill and across Milton Keynes. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Gaps flagged on a fire risk assessment
  • Gaps filled with a product that is not fire-rated
  • New service routes left unsealed after building work

Fire rated sealant near Great Brickhill

Fire rated sealant for homes and businesses in Great Brickhill

We often work from an action list drawn up by a fire risk assessor. Send us the list or the survey and we’ll quote for the fire-rated sealant work on it. We’re often asked to deal with seals cut through by electricians, plumbers or data installers and open gaps behind door architraves, across pipe & cable gaps, service penetrations and door frames.

For a small place like Great Brickhill, the journey and timings are agreed in advance, so the job can fit around bookings, guests or opening times where possible.

You are covered for a year from the day we finish. If there’s a problem with it, please call 0345 464 0079 or drop us an email.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Great Brickhill (MK17)
Wider area
Milton Keynes
Guarantee
One year on every job
Price
A clear price before any work starts
Call
0345 464 0079
Last updated
26 October 2026

Why deal with it now?

Waiting for the next refit can leave a gap open for years. On its own, sealing it now is a small job that doesn’t depend on other work. Older cottages and farmhouses around Great Brickhill can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

What you get with us

  • Tidy, careful work
  • Anti-fungal sanitary silicone in wet areas
  • Homes, businesses and hotels
  • Every job guaranteed for a year

See how sealant jobs are priced or customer reviews.

What fire rated sealant looks like in Great Brickhill

Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, and gaps around services are often picked up there. We work to the specification you are given, installing the product to its tested details.

Rented homes near Bow Brickhill station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product. For site and facilities teams at buildings such as High Ash Church of England Primary 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 St Mary the Virgin, gaps around pipes and cables are worth checking after any building work there.

Great Brickhill is about 3 miles south-east of Bletchley, in Milton Keynes. Wherever you are in the MK17 postcode area, we cover fire rated sealant for homes and businesses. We cover 73 towns and villages across Milton Keynes, large and small. Oxford is on our list too, about 28 miles from Great Brickhill.

Our applicators cover all of MK17 for fire rated sealant and the streets around it. Whether your property is on Cuff Lane, Heath Road and Holts Green or anywhere close by, our applicators can take on the job. Nearby, we also carry out fire rated sealant in Little Brickhill (1 mile north) and Woburn (3 miles north-east). Within a short drive, we also cover Milton Keynes (6 miles north-west), Bletchley (3 miles north-west), Newport Pagnell (9 miles north), Bletchley and Fenny Stratford (3 miles north-west), Furzton (4 miles north-west) and Whitehouse (7 miles north-west).

Local landmarks in Great Brickhill

Locally, jobs take us to homes and businesses close to Sir Herbert Leon Academy, Old Red Lion pub and Stockgrove Country Park, among other places. Great Brickhill’s nearest station is Bow Brickhill station, roughly 2.9 miles north of the centre. Nearby you will also find Bletchley Community Hospital (3.6 miles north-west) and Hangmans Hill (3.9 miles west). Green spaces nearby include Blue Lagoon and Kings and Bakers Woods and Heaths.

Map of Great Brickhill © OpenStreetMap contributors

What we do, step by step

Good joint work is mostly preparation, so that’s where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes from a few hours to a few days, depending on the number of gaps and the access. In a small place like Great Brickhill, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Before starting, we go through the specification or action list with you.
  2. We measure every gap and note what it’s in and what passes through.
  3. Unsuitable material such as ordinary foam or silicone is cut out and the faces cleaned.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. Every location is recorded with the product used for your records.

Getting ready for the visit

  • Mention any leaks or damp you’ve noticed
  • For business premises, tell us about site rules or sign-in
  • Mention any parking rules near the property

Getting a quote

Want a quote for fire rated sealant? Please call 0345 464 0079 or send us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.

Ask for a quote

Advice

Surface by surface

Flats and HMOs

Conversions normally leave a mix of old and new service holes. We seal the ones on your specification with a tested product and record where they are.

Service penetrations

New gaps tend to show up where services have been added. Old or unsuitable filler comes out before the right sealant goes in with backing where the detail needs it.

Keeping the joints in good condition

A little care helps the new joints last. We recommend:

  • Ask every contractor to reseal any fire stopping they disturb
  • Keep general-purpose foam and caulk away from fire-stopping gaps
  • Take pictures of fire stopping before ceilings or boxing go back
  • Include fire stopping when you schedule refits

File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.

Small gaps around services are simple to deal with while there are only a few. Leave them and each new job adds another hole.

Landlord and commercial work in Great Brickhill

Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.

Housing providers, facilities teams and property managers book us too in Great Brickhill and across Milton Keynes. Several sites can go on one quote.

How we quote for fire rated sealant

We don’t publish a price list. What we look at:

  • When we can work, for business premises
  • The product the joint needs
  • Whether old sealant or filler has to be cut out
  • The size of the job

What it costs depends on the size of the job, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.

What we need to know

Photos help, but a description is a good start. Please mention:

  • The rough size of the job
  • If someone has resealed it before
  • How we’d reach the joints
  • A few pictures by email, if you can

There’s no standard price list. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or send us an email.

Can I do it myself?

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

If you are 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 doesn’t work out, we can still put it right.

Great Brickhill: your questions answered

Will you come out to Great Brickhill?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Is Great Brickhill in your area for fire rated sealant?

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

Are you ARBOMaster approved?

Yes. We’re an ARBOMaster approved applicator, which is run for the Arbo sealant brand.

Where are you based?

We’re a Crawley-based firm. Our area covers South East England, London and Scotland.

Can I do it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Are you fully insured?

Yes, we’re fully insured for every job we do.

Is it OK to seal over old sealant?

No, it won’t last. It can look neat for a few weeks, but the new layer lifts away from the old one. The old sealant has to come out completely.

Will there be a smell?

There can be a smell while the sealant cures, which fades as it sets. Ventilation helps.

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