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

Facade and window perimeter sealing in Pimlico, Greater London

Commercial sealant work in Pimlico for contractors, FMs and building owners: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.

  • Air leaks through failed facade joints
  • Weathered joints at frame-to-structure perimeters
  • Water coming in around window frames
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Facade sealing for Pimlico sites

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Facade sealing in Pimlico, 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 will fit the work around it. Site teams most often ask us about perimeter sealant that has split or peeled away and failed sealant on precast panel joints, across perimeter joints where frames meet the structure, shopfront frames and cladding panel joints. Looking for mastic applicators who cover Pimlico? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

Every London site, Pimlico included, is inside the ULEZ, which applies to deliveries and contractors’ vans alike. Alongside that, sites typically need booked deliveries and a plan for where materials go.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Pimlico (SW1P, SW1V, SW1W)
Wider area
Greater London
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Diagnose, treat, sign off

Before we leave any area, we remove the tape, clean down and inspect every joint. Where the sealant needs time to cure before use, we tell you and sign the area. For a job in Pimlico, access comes first. Send the building rules and access times with your enquiry.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full and the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. We go over the completed work with you before leaving.

What we need from you

  • Move anything stored against the joints
  • Confirm the product named in the specification
  • Share your working hours and any access restrictions

Get a fixed quote

For a fixed quote, phone 01277 525 020 or email a schedule or drawings. You can also send details through our quote form.

Get a price

Read more

When something else is needed

Not every problem is a sealant problem, and we’re upfront when that’s the case. It won’t fix:

  • Leaks from roofs, gutters or failed flashings rather than sealant joints
  • Joints whose design needs changing by the specifier
  • Replacing glass or failed glazing units

If you’re not sure, just phone 01277 525 020 or email drawings and photos and we will give you a straight answer before you book.

What we seal

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

Mastic packages on Pimlico sites

A good number of hotels sit less than 2 miles from Pimlico. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included. Every borough of Greater London is inside the ULEZ, and that applies to contractors’ vehicles on any job in Pimlico. Add booked deliveries and tight storage, and the mastic package needs planning with the site team.

For contractors on a campus like University of the Arts London (1 mile south-west of Pimlico), facade and perimeter sealing has to fit around students and term dates. New units and refits on sites such as Handel Business Centre (to the south-east of Pimlico) need their panel and perimeter joints sealed to the specification. Work at a hotel such as Melita Hotel, under half a mile north of Pimlico, tends to be programmed around bookings, mastic included.

Pimlico is about 1 mile east of Brompton, in Greater London. Our applicators travel to Pimlico for work on facade joints. 764 places across Greater London fall within our area, including Pimlico.

We take on facade joints across the SW1P, SW1V and SW1W postcode area, whatever the building. We cover commercial and managed buildings on Ponton Road, Wilton Road and Ebury Square. With the A202 and A3212 nearby, Pimlico is easy to get to with materials and equipment. Nearby places we also cover include Victoria (1 mile north-west), Nine Elms (1 mile south-west), Westminster (1 mile north), Millbank (1 mile north) and Vauxhall (1 mile east) for facade joints. Nearby towns on our patch include Kensington (3 miles west), St Pancras (3 miles north), Shoreditch (4 miles north-east), Walthamstow (8 miles north-east), Hoxton (4 miles north-east) and Whitechapel (4 miles north-east).

Near you in Pimlico

We work on buildings around Lambeth Palace Library, Grosvenor School of Modern Art and Pimlico Gardens. You will also find Denbigh Arms (under half a mile north-west) and Pimlico Academy (less than half a mile south-east). The closest station to Pimlico is London Victoria station, roughly 0.5 miles north-west of the centre. Well-known places in the area include Baynard's Castle (2.3 miles north-east) and Harrods (1.3 miles north-west). Not far away are Bellenden Road Nature Garden and Ludgate Hill.

Map of Pimlico © OpenStreetMap contributors

What happens if it’s left?

Patch repairs over old sealant tend to come back. A full cut-out and reseal costs more on the day but lasts much longer, so you aren’t paying for the same joint twice. Getting scaffold, permits or access booked in Pimlico takes effort, so it makes sense to deal with every failing joint while access is in place.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote and we will explain how it’s made up.

Why choose Mastic Doctor in Pimlico

  • Our applicators hold CSCS cards
  • Commercial sealant work since 2005
  • Failed material removed, not covered up
  • CHAS accredited

Read what affects the cost or our accreditations.

After the work

To get the most from the new sealant:

  • Inspect facade joints on a regular cycle
  • Combine resealing with other works that need access
  • Don’t wait for a second leak before calling
  • Brief window cleaners about newly sealed joints

Look at perimeter and panel joints as part of routine building checks. Watch for splits, gaps at the edges, hardening and discolouration; record the locations.

Coordinate facade sealing with other external works. Sharing the access keeps the cost down.

Your questions answered

Will you plan work around the academic year at somewhere like University of the Arts London?

Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Will you take on work at estates like Handel Business Centre, close to Pimlico?

Yes, sites like Handel Business Centre are within our area, along with the rest of Pimlico. To start, just give us a call on 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

What hours do you work?

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.

What site paperwork can you supply?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.

How long before the joints can be used?

We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

Can the building stay open while you work?

In the majority of cases, yes. We phase the work so most of the building stays in use, with each area protected and signed.

Do you run new sealant over the existing bead?

No. A bead run over old sealant soon lifts. We remove the failed sealant, clean the faces, set the depth and reseal.

How the job changes by surface

Precast concrete panels

Precast panel joints have to absorb thermal and structural movement. We use a sealant with the right movement capability, set over backing rod with primer where the product requires it.

Render and coated surfaces

Where the joint will be painted over, a paintable hybrid or PU sealant may suit. We confirm the product with you before starting.

For managing agents and facilities managers

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Accreditations

Trusted. Accredited. Insured.