The Mastic Doctor team standing beside their branded vans outside an office building
Greater London · England

Facade Sealing in Surrey Quays

Facade joint and window perimeter sealing on commercial buildings in Surrey Quays and across Greater London. CHAS accredited and fully insured, with a 12-month guarantee.

  • Previous reseals run over old sealant
  • Water coming in around window frames
  • Old perimeter mastic that has dried out
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Facade sealing near Surrey Quays

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

What we can’t put right

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Joints whose design needs changing by the specifier
  • Water getting in through cracked render or porous masonry
  • Specialist high-level access methods

If in doubt, ring 01277 525 020 or email a schedule or drawings and we will say what we think.

What we seal

  • Coping and flashing joints
  • Stone and brick facade joints
  • Shopfront frames
  • Perimeter joints where frames meet the structure
  • Window and door perimeters
  • Cladding panel joints

Facade sealing in Surrey Quays, done properly

Every facade quote starts with how the joints will be reached. Let us know what access exists or is planned, and any site rules we need to work around, and we’ll fit the work around it. We work on cladding panel joints, coping and flashing joints and shopfront frames, and the failures we’re asked to look at most are perimeter sealant that has split or peeled away and weathered facade joints that have lost their grip. A specialist sealant contractor works differently from a general builder: on jobs in Surrey Quays, preparation and product choice get the time they need.

The ULEZ covers the whole of Greater London, so contractors’ vehicles on a job in Surrey Quays must meet its standards or pay the daily charge. Alongside that, sites typically need booked deliveries and a plan for where materials go.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Surrey Quays (SE16, SE8, SE15)
Wider area
Greater London
Guarantee
12 months on every job
Quote
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

Signs you need facade sealing in Surrey Quays

New sealant run over old sealant rarely holds. Fresh silicone won’t stick to cured silicone, and the patch soon lifts.

It’s worth sending us details if you spot any of the following:

  • Damp patches beside frames after rain
  • Draughts around frames and panels
  • Unsightly perimeter sealant on a visible elevation
  • Gaps between rainscreen or cladding panels

On a healthcare site such as Royal London Hospital, 1.9 miles to the north of Surrey Quays, new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully.

Questions to ask before you book

  • Will CSCS-carded applicators be on site?
  • What level of public liability insurance do they hold?
  • Their pre-qualification and accreditations
  • What the guarantee covers, and for how long

Questions to ask before you appoint anyone

Commercial clients in Surrey Quays

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

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, and each stage is agreed with your contact.

Common questions from Surrey Quays clients

Can you work around term dates at a campus such as University of Sunderland in London?

Yes. Education sites normally want the work in vacations or in phases during term, and we plan to suit. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Can you take on a job at a hospital such as Royal London Hospital?

Yes. We work in healthcare settings as well as offices and schools. We follow the site’s permits, sign-in and infection-control procedures in every area.

How soon can the area be used again?

Curing time varies by product, and we confirm it on the day.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to.

Do you work in Surrey Quays?

Yes. We cover Surrey Quays and the rest of Greater London. For a quote, phone 01277 525 020 or send photos by email.

Can you work in cold or wet weather?

We can work through the year, but sealant needs a dry joint and temperatures within the product’s range. Cold, damp mornings can delay a start.

Will you just go over the old sealant?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

After the work

To get the most from the new sealant:

  • Keep pressure washers away from fresh sealant
  • Record the product and colour used on each elevation
  • Keep sills, gutters and drainage paths clear
  • Avoid patch repairs on failed facade joints

Anything drilled through a facade joint breaks the seal. Ask the installer to reseal it properly.

Building facade joints into a maintenance cycle avoids emergency repairs. Regular checks let you renew joints before water gets in, rather than waiting for a ceiling stain.

New build and refits around Surrey Quays

Surrey Quays has a good number of hotels close by, all within 2 miles. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades. Site traffic in Surrey Quays falls within London’s ULEZ, like everywhere else in Greater London. London sites also mean booked deliveries and limited storage, which the mastic programme has to allow for.

Work at a hotel such as Hotel Britannia International (to the north-east of Surrey Quays) tends to be programmed around bookings, mastic included. For contractors at a college like South Quay College (1.1 miles north-east of Surrey Quays), perimeters and internal sealant are timed for the holidays.

Surrey Quays is about 2 miles south-east of Whitechapel, in Greater London. We cover commercial sites throughout Surrey Quays. We work across 764 places in Greater London, from busy centres to rural villages.

If you need facade sealing in SE16, SE8 and SE15, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on Bush Road, Gomm Road and Lower Road or close by, we can quote for facade joints. Main routes into Surrey Quays include the A200 and A2208, useful when we plan access and materials. If your building is just outside Surrey Quays, we cover Rotherhithe (1 mile north), Surrey Canal (1 mile south-west), South Bermondsey (1 mile south-west), Millwall (1 mile east) and North Greenwich (1 mile east). Further afield, our area takes in City of Westminster (5 miles west), Marylebone (5 miles west), Kensington (7 miles west), St Pancras (4 miles north-west), Shoreditch (3 miles north-west) and Walthamstow (7 miles north).

What’s near Surrey Quays

We work on buildings around Spa School, Deptford Park and Bacon's College, among other places. There’s a railway station in Surrey Quays itself: Surrey Quays station. Nearby you’ll also find Surrey Quays Shopping Centre (less than half a mile north-west) and Brunel Museum (0.8 miles north-west). Open spaces near Surrey Quays include Lavender Pond and Tower Hill.

Map of Surrey Quays © OpenStreetMap contributors

Diagnose, treat, sign off

On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, with the work itself usually taking anything from a single day to several weeks, depending on joint lengths, access and the weather. Planning a London job such as one in Surrey Quays starts with access. Give us the hours we can be on site and we’ll schedule to suit.

  1. We look at the joints, the drawings and the access before pricing.
  2. Failed sealant is cut out along its full length.
  3. Both faces are cleaned and, where the product needs it, primed.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. The new sealant goes in and is tooled firmly onto both faces.
  6. We walk the finished joints with you before handing over.

What we need from you

  • Move anything stored against the joints
  • Tell us which areas need to stay in use
  • Send your site hours and access windows

Ask for a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Get a quick quote

Related advice

Doing it in-house

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.

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Accreditations

Trusted. Accredited. Insured.