Essex · England

Fire-rated sealant in Great Sampford, Essex

Fire-stopping gaps in Great Sampford need attention? We cut out the old, prepare the joints and apply the right sealant.

  • Gaps where walls meet ceilings or slabs
  • Cracked or shrunken fire-rated sealant
  • New service routes left unsealed after building work

Book fire rated sealant in Great Sampford

Fire rated sealant for homes and businesses in Great Sampford

Fire stopping only performs as intended if it’s done to the detail: correct depth, correct backing and a product suited to the surfaces. That detail is what we take care over, one gap at a time. Typical jobs include ordinary sealant used where a fire-rated product was needed and old fire sealant that has split or come away, across service penetrations, plasterboard & masonry and pipe & cable gaps.

In a village or hamlet like Great Sampford, 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.

We stand behind the work with a 12-month guarantee, so you’re covered after we’ve gone.

Location
Great Sampford (CB10)
Wider area
Essex
Guarantee
One year on every job
Quote
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Work for landlords, hotels and businesses

We work for landlords and agents as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.

If you manage several properties in or around Great Sampford, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

What affects the quote in Great Sampford

For a quick quote, just ask. What matters most is:

  • Access and height
  • The number and length of the joints
  • How many rooms, windows or areas are involved
  • The product the joint needs

Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.

What to tell us for a quote

There’s no need for technical detail. It helps if you can tell us:

  • Where the job is, and your postcode
  • The problem you’ve noticed
  • Access, such as stairs, a lift or height
  • Roughly how big the job is

For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we’ll talk you through the work.

How to look after the new joints

How long the joints last depends on use and care. We suggest:

  • Ask which product was used before you paint
  • Keep general-purpose foam and caulk away from fire-stopping gaps
  • File the fire-stopping record where your assessor can find it
  • Report cracked or damaged seals as soon as you notice them

Keep the record we give you with the building’s fire safety documents. It saves time at the next inspection or assessment.

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

How the visit works

On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes anything from a few hours to several days, depending on how many gaps there are, including the tidy-up. Somewhere like Great Sampford needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Before starting, we go through the specification or action list with you.
  2. Each gap is measured and its substrate and service noted.
  3. Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
  4. The specified fire-rated sealant goes in over any backing its detail requires.
  5. Every location is recorded with the product used.

How to prepare

  • Let us know about stairs, lifts or work at height
  • Tell us about any water getting in
  • Keep pets and children clear of the area while we work

Get a quote

We do not publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or drop us an email.

Ask for a quote

Read more

When to call us in Great Sampford

In some buildings the gap was filled with the wrong thing in the first place: general-purpose foam, everyday silicone or caulk in a place that needed a tested fire seal. It may look fine, but it isn’t a fire-rated seal.

Signs it’s time to call us include:

  • Open joints along the top of partitions
  • Gaps flagged on a fire risk assessment
  • Holes left by a change of layout
  • Unsealed gaps where pipes and cables go through a wall

Managing a site like Great Sampford Community Primary School? Then fire-stopping around service openings should be restored whenever new services go in.

Comparing quotes

  • What insurance they hold
  • Whether VAT is included
  • What product goes in the joint
  • What the cure time is

How to choose a mastic man

DIY versus a professional finish

Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.

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 something else is needed

We will always be straight with you, so here’s what new sealant won’t do:

  • Deciding what fire stopping a building needs
  • Issuing a fire rating or certificate for a building
  • Openings too large for sealant, which need batts, boards or another system

Not sure which it is? You can call 0345 464 0079 or email us and we’ll tell you honestly.

Surfaces we seal

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

FAQs for Great Sampford

Is fire rated sealant in Great Sampford guaranteed?

All our work, in Great Sampford and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.

Do you cover Great Sampford for fire rated sealant?

Yes, Great Sampford 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.

How long does the job take?

It depends on the size of the job, but as a guide it takes a few hours for a handful of gaps, and longer for a whole building. We’ll tell you when we quote.

How do I get a quote for fire rated sealant in Great Sampford?

It depends on the job, so we quote each one individually. To get one, ring 0345 464 0079 or send us an email with a short description of the job.

Do you do fire sealant around door frames?

Yes, if the gap is within the product’s tested range. Our work is the gap around the frame and we will tell you if we spot problems with the door.

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

No. Ordinary silicone, caulk or foam isn’t tested as fire stopping. If it’s been used, we remove it and use the right product.

Do you carry out fire risk assessments?

No, we do not assess buildings. Once you have a specification or action list from your assessor or designer, we’ll quote for the sealant work on it.

Can you match the sealant colour?

We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The product needed can limit the range.

Commercial buildings in Great Sampford

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, which is often where open fire-stopping gaps are first noticed. We work to the specification you’re given, installing the product to its tested details.

For buildings such as Church of St Michael, gaps around pipes and cables are worth checking after any building work there.

Great Sampford is in Essex. If you need fire rated sealant in Great Sampford, please call 0345 464 0079 or send us an email for a quick quote. We cover Essex from our Crawley base. Our Essex coverage runs to 644 places, Great Sampford among them. We also work in Chelmsford, around 18 miles away.

All of CB10 is within our area for fire rated sealant. You’ll find streets such as Sparepenny Lane South, Parsonage Farm Lane and Willetts Field. Other places close to Great Sampford include Wimbish Green (3 miles west), Bardfield End Green (3 miles south), Tye Green (3 miles west), Thaxted (3 miles south-west) and Howlett End (4 miles west). Further out, we also cover Braintree (10 miles south-east), Saffron Walden (7 miles west), Halstead (11 miles east), Great Dunmow (8 miles south), Stansted Mountfitchet (11 miles south-west) and Great Notley (11 miles south-east).

Around Great Sampford

In Great Sampford, that means homes and buildings near Red Lion Inn, among other places. Well-known places in the area include Castle Camps (4.5 miles north). Not far away are West Wood.

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