Greater London · England

Fire Rated Sealant in Peckham

Specialist fire rated sealant for Peckham: careful preparation, the right product and tidy work. Call for a quick quote.

  • Sealant items on a fire risk assessment action list
  • Unsealed gaps around fire door frames
  • Fire stopping disturbed by later work

Fire rated sealant for Peckham homes and businesses

Commercial buildings in Peckham

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 work to the specification you are given, installing the product to its tested details. Commercial buildings in London often have strict access rules and limited loading, and out-of-hours working is possible to arrange.

For buildings such as All Saints Church, gaps around pipes and cables are worth checking after any building work there. Managing a site like John Donne Primary School? Then fire-stopping around service openings should be restored whenever new services go in.

Peckham is about 2 miles south-east of London, in Greater London. Jobs in Peckham get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Across Greater London, we cover 764 places, and Peckham is one of them.

We work across SE15, SE14 and SE5 for fire rated sealant. Local streets include Rye Lane, Relf Road and Mona Road. Peckham is on the A2215, which makes it straightforward to reach with everything needed for fire rated sealant. Neighbouring places we cover for fire rated sealant include Nunhead (1 mile south-east), Telegraph Hill (1 mile south-east), South Bermondsey (1 mile north), Surrey Canal (1 mile north-east) and East Dulwich (1 mile south-west). Further out, we also cover City of Westminster (5 miles north-west), Marylebone (5 miles north-west), Kensington (6 miles west), St Pancras (4 miles north-west), Shoreditch (4 miles north) and Walthamstow (8 miles north).

Landmarks near Peckham

Locally, jobs take us to homes and businesses close to Brimmington Park, The St Thomas the Apostle College and The Kentish Drovers pub, among other places. Peckham has its own railway station: Queens Road Peckham station. Well-known places in the area include Peckham Platform (under half a mile north-west) and Southwark Adult Education Institute (under half a mile east). For a walk, there’s St. James's Park Lake and Knight's Hill.

Map of Peckham © OpenStreetMap contributors

Fire rated sealant in Peckham

Ordinary silicone or decorators’ caulk in a fire-stopping gap isn’t a fire-rated seal. Anything unsuitable comes out first and the gap is resealed with a product tested for that use. We work on plasterboard & masonry, flats & HMOs and door frames, and people most often call us about holes left by a change of layout and open gaps behind door architraves.

In London’s blocks of flats, service risers and common parts have pipes and cables passing through walls and floors. In Peckham, building managers may need both fire-rated sealant around those openings and new sealant in shared washrooms.

There’s a 12-month guarantee on every job.

Place
Peckham (SE15, SE14, SE5)
Wider area
Greater London
Guarantee
12 months on all our work
Quotes
A clear quote up front
Phone
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

Every job gets its own quote. These are the things that affect it:

  • The number of rooms or windows
  • How much old sealant there is and how hard it is to remove
  • Whether the work is at height
  • Mould in or behind the old joints

No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we’ll explain the quote if you ask.

What to tell us for a quote

To help us quote quickly, please include:

  • What’s wrong with the joints now
  • The address or postcode of the job
  • Whether it’s a home or a business
  • If someone has resealed it before

If you are in Peckham and need fire rated sealant, call 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you will get a clear quote before any work starts.

For landlords and businesses

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.

From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.

Peckham questions

Do you work for landlords with property near Queens Road Peckham station?

Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before work begins.

Is parking a problem for a job in Peckham?

In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when you book.

Will you assess my building’s fire safety?

No. We work from the specification you give us, and apply each product to its tested details.

Can you do several jobs on one visit?

Yes. Just list everything you need and you’ll get one quote.

Do I need to be at home?

We need access to the joints, so we’ll agree that with you when we book. Indoors, that generally means someone at home.

What does fire rated sealant cost?

Size, access and the old material all affect the cost. Ask us for a quote.

Do you hold any approvals?

Yes. We hold ARBOMaster approved applicator status and we are fully insured too.

Do you work in Peckham?

Yes. We cover Peckham and the rest of Greater London. For a quote, ring 0345 464 0079 or drop us an email.

Why deal with it now?

Doing it once, properly, beats doing it twice. Work that doesn’t follow the tested detail may have to come out again once someone inspects it. In London conversions, one flat’s bathroom is often above another flat’s ceiling, and a slow leak from a failed seal can end up in the flat below. Dealing with it early is far simpler for homes in Peckham.

What you pay reflects the work, not a rough estimate. That’s why we ask about the job first and agree the price before starting.

Why Peckham customers choose us

  • One-year guarantee on every job
  • Experience in homes, commercial sites and hotels
  • 20+ years of sealant experience
  • Anti-fungal silicone where joints get wet

Take a look at our cost guide and our reviews.

DIY sealant or a professional job?

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.

When to call us in Peckham

Movement in the structure can open gaps too: cracked or debonded sealant leaves an open route through the wall. Knocks, maintenance and building work damage it further.

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

  • Damaged fire sealant left by other trades
  • Sealant items on a fire risk assessment action list
  • Door frames with gaps between frame and wall
  • Fire seals that have cracked with movement

Rented homes near Queens Road Peckham station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product.

Questions to ask before you book

  • Whether the sealant suits the joint
  • Who does the work, and how experienced they are
  • Which colour the sealant will be
  • Whether VAT is included

Our hiring checklist

What the job involves on each surface

Service penetrations

A copper pipe, a cable and a plastic pipe can all need different fire-stopping details. Each one is sealed to the product’s tested detail, and tell you if sealant alone isn’t the right fix.

Linear gaps

Some linear gaps have to cope with movement as well as fire. The product and depth are chosen to suit both.

What happens on the day

We keep the work tidy and contained to the joints we’re treating, so you can get on with your day. Expect the work to take from a few hours to a few days, depending on the number of gaps and the access, and we tell you how long to leave it before we go. In Peckham, flats, stairs and shared entrances are part of the routine. If the building has a concierge, managing agent or access rules, tell us when you book.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Anything that is not fit for the job comes out, and the gap is cleaned.
  3. We put in whatever backing or fill the product detail specifies.
  4. Fire-rated or intumescent sealant is applied to the right depth and tooled.
  5. Locations and products are noted so you have them on file.

Preparing for the visit

  • Clear the area around the work
  • For indoor joints, keep the area dry beforehand if you can
  • Mention any parking rules near the property

Get a quote

Every job is quoted individually. Just call 0345 464 0079 or email us with the details and send pictures if you have them.

Ask for a quote

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