Facade Sealing contractors in Bermondsey
Sealant work in Bermondsey for main contractors, managing agents and facilities managers: facade joint and window perimeter sealing on commercial buildings, quoted at a fixed price.
- Water coming in around window frames
- Cladding panel joints that have opened up
- Cold air coming in at window perimeters
Facade sealing for businesses in Bermondsey
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Facade sealing for commercial buildings in Bermondsey
Some clients need every window on a block resealed; others need a few leaking frames sorted. Either way, the method is the same: old sealant out, faces cleaned, depth set and a new bead tooled in. A 12-month guarantee applies to our workmanship. Site teams most often ask us about failed seals around shopfront and entrance frames and draughts around frames and panels, across shopfront frames, coping and flashing joints and perimeter joints where frames meet the structure. Searching for sealant specialists in Bermondsey? We have been sealing commercial buildings since 2005.
Around Bermondsey, as across London, much of the work is refurbishing existing buildings as well as building new ones. Replacement windows, recladding and fit-outs leave perimeter and facade joints to seal, often next to people still using the building.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Location
- Bermondsey (SE1, SE16, SE5)
- Wider area
- Greater London
- Cover
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Your questions answered
Would you work within a site like Guy's Hospital?
Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Can you work in a London building with booked loading and goods-lift slots?
Yes. Inductions, permits and timed loading are routine for us in London. Share the building’s contractor rules and we’ll work to them.
How much does the work cost?
Every job gets its own fixed quote. For yours, call the office on 01277 525 020 or send photos by email with a description of the work.
How long does a typical visit take?
That varies with the scale of the job, but the work typically takes a day or two for a few elevations, and longer where access has to be moved around the building. For bigger or phased jobs, we will set out a timescale with the quote.
How do you choose the sealant?
If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
Will you just go over the old sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.
Will you check whether the sealant is causing the leak?
Yes. We check the sealant joints and report what we find before quoting. Where the cause seems to be elsewhere, we’d rather tell you than reseal pointlessly.
Commercial clients in Bermondsey
Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.
How the job changes by surface
Perimeter joints at frames and structure
Where framed systems such as shopfronts meet the building structure, there is a perimeter joint to seal. We seal those perimeter joints rather than the system it surrounds.
Brick and stone facades
Joints in natural stone need care to avoid staining. We use a product suitable for the stone where the specification names one, with masked edges for a clean line.
What affects the price in Bermondsey
We price every job individually. The things that drive the figure:
- How much existing material needs removing
- Travel to remote or island sites
- Which sealant the job calls for
- How accessible the joints are
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.
Before you send an enquiry
Whether it’s one area or a whole building, the same details help:
- Anything awkward about access or site hours
- Clear photographs of the problem areas
- The product your specification calls for
- The postcode of the building
For a fixed quote, phone 01277 525 020 or email drawings and photos, telling us the site location and the nature of the job. Our quote form is another easy route.
When to call us in Bermondsey
Adhesive failure, where the sealant peels away from one face, typically comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.
Any of the following is a good reason to get the joints checked over:
- Perimeter joints where frames meet the structure
- Unsightly perimeter sealant on a visible elevation
- Failed sealant on precast panel joints
- Hard, chalky sealant that no longer flexes
New wings at hospitals like Guy's Hospital (to the north-west of Bermondsey) bring long runs of window and panel joints to seal.
Before you book anyone
- Will failed sealant be removed rather than covered?
- Do they follow the manufacturer’s priming guidance?
- Health and safety accreditation such as CHAS
- How they handle RAMS and site documents
Diagnose, treat, sign off
In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then reopened once the sealant allows before we move to the next. In Bermondsey, most buildings stay in use during the work, so we agree zones and timings with the building or facilities manager. Phased work keeps the rest of the building in use.
- We plan access and the order of elevations with the client.
- Weather and temperature are checked against the product’s limits.
- We remove the old bead and check the edges are sound.
- Joints are cleaned, primed if required and fitted with backing rod.
- Sealant is gunned in and tooled hard onto both faces.
- Once signed off, the work carries our 12-month guarantee.
Getting the site ready
- Tell us your opening times and when work is allowed
- Confirm the product named in the specification
- For older buildings, check the asbestos register before work
Request a quote
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or send photos by email.
Read more
New build and refits around Bermondsey
Every borough of Greater London is inside the ULEZ, and that applies to contractors’ vehicles on any job in Bermondsey. Add booked deliveries and tight storage, and the mastic package needs planning with the site team. Bermondsey has plenty of hotels close by, all within 2 miles. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.
When a college such as London College of Marketing and Technology, 1.3 miles to the north of Bermondsey, builds or refurbishes, the mastic package normally has to fit around students and staff. University estates such as Northeastern University London (to the north of Bermondsey) tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal.
Bermondsey is about 1 mile east of London, in Greater London. We send applicators to Bermondsey for facade joints, handled exactly as we handle every other area. 764 places across Greater London fall within our area, including Bermondsey.
We take on facade joints across the SE1, SE16 and SE5 postcode area, whatever the building. We cover commercial and managed buildings on Crown Square, Fire Station Square and Layard Square. Main routes into Bermondsey include the A100 and B202. Just outside Bermondsey, we also work in Walworth (1 mile south-west), London (1 mile west), South Bermondsey (1 mile south-east), Surrey Canal (1 mile south-east) and Surrey Quays (1 mile east). Further afield, our area takes in City of Westminster (4 miles west), Marylebone (3 miles north-west), Kensington (5 miles west), St Pancras (3 miles north-west), Walthamstow (7 miles north) and Hoxton (3 miles north).
Local landmarks in Bermondsey
Locally, jobs take us to sites close to Asylum for the deaf and dumb, St Mary-at-Hill and Harris Academy Bermondsey. Other local landmarks include Bishopsgate Institute Special Collections and Archives (1.5 miles north), Bermondsey Spa Gardens (under half a mile south) and Simon the Tanner pub (under half a mile west). For rail, the closest station is London Bridge station, about 0.7 miles north-west of the centre. Well-known places in the area include Fashion and Textile Museum (less than half a mile west) and Guy's Hospital (0.7 miles north-west). The countryside around Bermondsey includes St. James's Park Lake and Bellenden Road Nature Garden.
Should maintenance staff do it?
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.