Essex · England

Fire-rated sealant in Downham, Essex

Fire rated sealant across Downham and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Standard silicone or caulk in a fire-stopping gap
  • Fire stopping disturbed by later work
  • New service routes left unsealed after building work

Fire rated sealant in Downham

How we handle fire rated sealant in Downham

Fire-rated sealant closes the gaps around pipes, cables and frames where they pass through a fire-resisting wall or floor. We apply intumescent and fire-rated sealants to the manufacturer’s tested details for each gap. If you have sealant items on a fire risk assessment action list and seals cut through by electricians, plumbers or data installers, we can put it right.

In a village or hamlet like Downham, 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.

Big or small, you get the same 12-month guarantee.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Downham (CM11)
Wider area
Essex
Guarantee
One year on every job
Price
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026

Why deal with it now?

Leaving a gap until a refurbishment comes round can mean years with it open. On its own, sealing it now is a small job. Where a wall is exposed, as many are in small places like Downham, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, along with when we can work on site. Call for a quick quote and we’ll explain what it covers.

Why book with us

  • Anti-fungal silicone where joints get wet
  • Over 20 years’ experience
  • Trusted Arbo and Everbuild sealants
  • A 12-month guarantee on all work

Take a look at how sealant jobs are priced and our reviews.

Different surfaces, different methods

Masonry and concrete

Preparation counts on brick, block and concrete. The gap is cleaned and backed where required.

Door frames

Frame gaps are usually hidden behind the architrave. We seal any open gap to the product’s tested details.

What fire rated sealant looks like in Downham

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 site and facilities teams at buildings such as The Bromfords School and Sixth Form College, 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 St Margaret, older buildings that have had new heating or wiring often have service gaps worth checking.

Downham is about 3 miles north-west of Wickford, in Essex. Jobs in Downham get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. 644 places in Essex are on our list. There’s also a page for Chelmsford, roughly 7 miles from Downham.

Our applicators cover all of the CM11 postcode area for fire rated sealant and the streets around it. That includes homes and businesses on School Road, Crowsheath Lane and Sudbury Road. Other places close to Downham include Ramsden Heath (1 mile west), Ramsden Bellhouse (1 mile south), Crays Hill (3 miles south), Stock (3 miles north-west) and Billericay (3 miles west). Further out, we also cover Chelmsford (7 miles north), Basildon (5 miles south), Brentwood (8 miles west), Maldon (10 miles north-east), Canvey Island (9 miles south-east) and Rayleigh (6 miles south-east).

What’s near Downham

In Downham, that means homes and buildings near The White Horse Public House. The nearest railway station is Wickford station, about 1.9 miles south-east of the centre. Other landmarks nearby include Barleylands Farm Museum (3.2 miles south-west) and Mayflower Community Hospital (3.9 miles west). Not far away are Crowsheath Wood.

Map of Downham © OpenStreetMap contributors

For landlords and businesses

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.

Looking after it afterwards

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

  • Plan fire stopping into any work that goes through walls or floors
  • Report cracked or damaged seals as soon as you notice them
  • Keep the record of products and locations with your fire safety documents
  • Keep pictures of seals that will be hidden

Any fire seal that is 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.

An open gap isn’t only a fire issue: noise, draughts and even pests can come through too. Sealing them early helps on every front.

How the visit works

Before we leave, we go over the finished joints with you. The work normally takes from a few hours to a few days, depending on the number of gaps and the access, depending on the size of the job. In a small place like Downham, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. Access to each area is agreed so the work can run in order.
  2. Old, damaged or unsuitable sealant is removed.
  3. Dust and loose debris are cleaned from each gap.
  4. We apply and tool the sealant to the product’s tested detail.
  5. We record what was done and flag anything that needs a different system.

Getting ready for the visit

  • Tell us about access, such as stairs, a lift or high-level joints
  • Tell us if parking is tricky
  • Let us know about earlier repairs to the joints

Getting a quote

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work and send you a clear quote.

Get a quick quote

Advice

Do you need fire rated sealant in Downham?

Buildings are refitted and reconfigured over the years. Conversions to flats and HMOs, and office refits, create new walls and new routes for services, with gaps to match.

The problems people generally mention when they call include:

  • Open holes round services passing through fire walls
  • Linear gaps at the head of walls
  • Cracked or shrunken fire-rated sealant
  • Joints picked up in a fire-stopping survey

For landlords with property near Wickford station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

What your quote should include

  • Which sealant they’ll use, and why
  • How long the guarantee is
  • Is VAT in the price?
  • Is the old sealant removed completely?

10 questions to ask before you book

Common questions in Downham

Do you cover smaller places like Downham?

Yes. Downham is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Can you do fire rated sealant in Downham?

Yes, Downham is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing.

What fire rating will the seal have?

That isn’t something we state or certify. The requirement comes from your assessor, designer or building control, and we apply a product tested for it, recording the locations and products.

What do you need from me for a quote?

Just the basics: the address or postcode, what’s wrong and any access issues. Then ring 0345 464 0079 or drop us an email.

Will there be a smell?

That depends on the sealant. Some products have a noticeable smell, others very little.

Do you take on fire stopping in schools and offices?

Yes, in flats, HMOs, schools, offices and other buildings, occupied or empty. Tell us how the building is used and we’ll plan around it.

Are you fully insured?

Yes. We’re fully insured, and we can confirm the details when we quote.

Is it OK to seal over old sealant?

No, it will not last. It may look fine at first, but the new layer lifts away from the old one. The old sealant has to come out completely.

When it isn’t the sealant

A few problems are outside what sealant work can do:

  • Openings too large for sealant, which need batts, boards or another system
  • Fire risk assessments, which need a qualified assessor
  • Problems with the door itself rather than the gap around the frame

If in doubt, call 0345 464 0079 or drop us an email and we will say what we think.

Joints and surfaces we work on

  • Flats & HMOs
  • Plasterboard & masonry
  • Door frames
  • Linear gaps
  • Pipe & cable gaps
  • Service penetrations
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job