
Fire-rated sealing and fire stopping in Cubitt Town, Greater London
Fire-rated and intumescent sealing of service penetrations and linear gaps in Cubitt Town. CHAS accredited and fully insured, with a 12-month guarantee.
- Fire-stopping items raised at inspection or handover
- Openings found when ceilings come down for a refit
- Unsealed openings around new pipes and cables
Fire stopping in Cubitt Town
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping for commercial buildings in Cubitt Town
Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our job is fitting fire-rated and intumescent sealant at those service penetrations, and along linear gaps, where it is the specified product. Each seal follows the manufacturer’s tested detail, not a rule of thumb. We work on service gaps in risers, pipe penetrations and small duct penetrations where the tested detail allows, and the failures we are asked to look at most are fire stopping installed outside its tested range and unsealed penetrations discovered above suspended ceilings. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Cubitt Town is the same: the right product in a properly prepared joint.
Taller residential buildings in London may fall under the Building Safety Act’s higher-risk regime, where fire-stopping records get close attention. Our part is installing the specified fire-rated sealant; tell us what records you need and we will confirm with the quote.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Where
- Cubitt Town (E14, SE10, E22)
- Region
- Greater London
- Cover
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026

Aftercare for building managers
To get the most from the new sealant:
- Foam or ordinary sealant is never a fire-seal repair
- Brief every trade that openings they make must be sealed
- File the specified details where the next contractor can find them
- Get seals inspected before ceilings and boxing close
Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t, and the data sheet says which.
Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate.
What the job involves on each surface
Metal pipes
Copper and steel pipes are a common service penetration for fire-rated sealant. The tested detail sets the pipe size range, gap, depth and whether insulation can stay on and we confirm each before sealing.
Plastic pipes
Plastic waste pipes through slabs come up often. The detail decides whether sealant alone is enough, and we will never swap a specified collar for sealant.
Compartment walls and floors in Cubitt Town
Cubitt Town has three care or nursing homes no more than 2 miles away. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product. Where that’s fire-rated sealant, we install it to the manufacturer’s tested detail. Every new tenant in a London building tends to bring new cabling, and with it new holes through compartment walls. Where fire-rated sealant is specified, we install it to the tested detail under the building’s permit-to-work arrangements.
On a hospital site such as The London Independent Hospital, 2.4 miles north-west of Cubitt Town, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits. Offices at parks like Poplar Business Park, 0.8 miles north of Cubitt Town, are re-cabled with each new tenant, and compartment walls need sealing afterwards to the tested detail. Residences at universities like University of Sunderland in London, under half a mile to the north-west of Cubitt Town, have compartment walls that must be resealed whenever services change.
Cubitt Town is about 1 mile north of Greenwich, in Greater London. Commercial clients in Cubitt Town can call on us for service penetrations. Across Greater London, 764 places are covered, including Cubitt Town.
Commercial sites across E14, SE10 and E22 are covered. Streets here include Undine Road, Amsterdam Road and Preston's Road. You will find Cubitt Town on or near the A1206, so getting applicators and materials to site is simple. Nearby places we also cover include North Greenwich (1 mile south-west), Isle of Dogs (1 mile south-west), Millwall (1 mile south-west), Maze Hill (1 mile south) and Greenwich (1 mile south). A short drive away, we cover London (4 miles west), City of Westminster (6 miles west), Marylebone (6 miles west), Kensington (8 miles west), St Pancras (5 miles west) and Shoreditch (4 miles north-west).
Around Cubitt Town
We work on buildings around Tower Hamlets College, Mudchute Park and Farm and Canary Wharf College 3 and the streets around them. Cubitt Town’s nearest station is Canary Wharf station, about 0.8 miles north-west. Nearby you’ll also find Greenwich Castle (1.4 miles south) and Poplar Hospital (1 mile north). Green spaces nearby include Sue Godfrey Nature Park and Tower Hill.
Work for main contractors and building owners
Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
Cost factors for service penetrations
To price the job, we consider:
- How much there is to seal
- Location, for remote and island sites
- Removal of failed or old sealant
- Access and working height
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
What we need to price the job
To price the job accurately, we need a clear picture of the site. Useful things to include:
- Whether an asbestos survey exists
- Any dates the work must fit around
- The type of building and who uses it
- The product your specification calls for
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or send details through our quote form.
Your questions answered
What happens to BS 476 references for fire stopping in Cubitt Town?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
Can you seal penetrations in a hotel in Cubitt Town after a refit?
Yes, where fire-rated sealant is the specified product. Work is done room by room so the hotel keeps trading; design and sign-off stay with the designer and building control.
Which sealant will you use?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Can you fit around our working hours?
We are in the office from 8am until 5pm, Monday to Friday. Tell us your site hours and access windows and the work will be fitted around them.
Is Cubitt Town in your area?
Yes. We take on work across Cubitt Town, and the same phone number covers every area.
What do you charge?
Every job gets its own fixed quote. To get one, give us a call on 01277 525 020 or email the details over with a description of the work.
Is any job too small?
We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.
On site: what to expect
We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you. All of Greater London is in the ULEZ, and kerbside space in Cubitt Town can be scarce. Let us know about any on-site parking or loading arrangements when you send the job details.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
Preparing the site
- Clear stock, furniture or equipment away from the joints
- Send any specification or drawings in advance
- Let us know about inductions and permits
Quotes
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or give us a call on 01277 525 020 or use the quote form to discuss it first.
Advice
Should maintenance staff do it?
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.