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

Construction Mastic in Notting Dale

Planning work on a mastic package in Notting Dale? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Cracks opening in caulked internal joints
  • Snag items on joints that need redoing before handover
  • Old sealant on a refurbishment that needs stripping before new work
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Construction mastic across Notting Dale

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Building owners, agents and FMs in Notting Dale

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

Construction mastic for commercial buildings in Notting Dale

We work to the specification and the programme, not to habit. Where the specification names a product, we use it; any alternative we suggest is put to you before anything changes. Joint widths, backing, primers and tooling follow the manufacturer’s guidance so the detail on the drawing is what ends up on site. If you have bath and shower joints scraped during the final clean and a mastic package split between trades with no clear owner, we can help, whatever the surface. Looking for mastic applicators who cover Notting Dale? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Every London site, Notting Dale included, is inside the ULEZ, which applies to deliveries and contractors’ vans alike. Add booked delivery slots and limited storage, and a London mastic package needs planning before the first bead.

A 12-month guarantee applies to all our work. If an installation problem shows up, phone 01277 525 020 or email a schedule or drawings and we will arrange a return visit.

Where
Notting Dale (W11, W10, W2)
Region
Greater London
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Doing it in-house

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 where general trades tend to cut corners.

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Common questions from Notting Dale clients

Do you cover business parks and estates near Notting Dale, such as Stable Way Industrial Estate?

Yes, sites like Stable Way Industrial Estate are within our area, along with the rest of Notting Dale. Send details of the unit and the work through our quote form for a quick quote.

Can you cope with the access rules in a London building?

Yes. Inductions, permits and timed loading are routine for us in London. The building manager’s rules go straight into our method. We allow for the ULEZ, which covers every borough

What about RAMS and site documents?

Requirements differ from site to site, so tell us what you need and we’ll confirm it when we quote.

How long does a job like this take?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Do you guarantee new-build sealant work?

Each package is backed by a 12-month guarantee. We carry five million pounds of public liability insurance.

Do you offer coloured sealant?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.

What if there’s asbestos in the old mastic?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.

What happens if it’s left?

Sealing over damaged or contaminated new joints might save a day, but it rarely lasts. New sealant laid on old or dirty sealant has nothing to bond to, and the defect comes back after handover. We cut out and redo the joint properly. Repeat call-outs disrupt occupied London buildings, so cutting the old sealant out fully and doing it right once is the better route.

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we’ll explain how it’s made up.

Why clients in Notting Dale choose us

  • Colour options checked against the specified product
  • Coloured sealants to suit the setting, where available
  • Our applicators hold CSCS cards
  • One contact handling all your sites

See what affects the cost or our accreditations and insurance.

What affects the price in Notting Dale

The price varies from site to site. It mainly depends on:

  • Distance, for remote addresses
  • How much existing material needs removing
  • How accessible the joints are
  • The total length or number of joints

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.

Details that help us quote

For an accurate fixed quote, we need to understand the site. Send us:

  • The asbestos register, for older buildings
  • What the building is and how it’s used
  • Specification clauses that apply
  • The site address and postcode

For a fixed quote, call the office on 01277 525 020 or email us. You can also send details through our quote form.

Keeping the joints sound

To get the most from the new sealant:

  • Brief the final clean team to avoid blades near sealant
  • Share drawings and the specification as soon as possible
  • Protect sealed areas from following trades
  • Keep product details for future maintenance

The package carries our 12-month guarantee for workmanship. Damage by others isn’t a workmanship fault which is why protection after sealing matters.

Frames with gaps too wide for sealant need sorting before the mastic goes on. Sealant stretched over an oversized gap won’t last so packing or adjustment by the installer comes first. We flag them as soon as we see them.

Diagnose, treat, sign off

Working in a building that stays open takes some planning. The work area is signed and kept contained, with routes through the building left open and work section by section so the rest of the building stays in use. Most London premises stay occupied while we are on site, so we agree zones and timings with the building or facilities manager. Phased work keeps the rest of the building in use.

  1. We walk the site or review drawings to understand the package.
  2. You receive a fixed quote covering scope, products and sequence.
  3. Paperwork is agreed and applicators are inducted on site.
  4. We seal plot by plot or floor by floor in line with the programme.
  5. Problems we find, such as oversized gaps, are raised right away.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Preparing the site

  • Share your working hours and any access restrictions
  • Arrange parking or a loading space
  • Send any specification or drawings in advance

Quotes

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Ask for a quote

Related advice

Contractors’ notes for Notting Dale

The area within 2 miles of Notting Dale holds plenty of hotels. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades. The ULEZ covers the whole of Greater London, Notting Dale included, so site vehicles need to meet its standards or pay the daily charge. Add booked deliveries and tight storage, and the mastic package needs planning with the site team.

Projects at colleges like St Charles Catholic Sixth Form College (to the north-west of Notting Dale) tend to run to term dates, so the mastic is planned tightly. New units and refits on sites such as Stable Way Industrial Estate (0.5 miles west of Notting Dale) need their panel and perimeter joints sealed to the specification. Building work at universities like Imperial College London (to the west of Notting Dale) is often timed for the summer, mastic included.

Notting Dale is about 1 mile north of Kensington, in Greater London. We cover Notting Dale and the rest of Greater London, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 764 places across Greater London fall within our area, including Notting Dale.

We take on mastic packages across the W11, W10 and W2 postcode area. We cover commercial and managed buildings on Bard Road, Walmer Road and Sirdar Road. Just outside Notting Dale, we also work in Notting Hill (1 mile south-east), White City (1 mile west), Kensal Town (1 mile north), North Kensington (1 mile north-west) and Holland Park (1 mile south). A short drive away, we cover London (5 miles east), Marylebone (3 miles east), St Pancras (4 miles east), Shoreditch (6 miles east), Walthamstow (9 miles north-east) and Hoxton (6 miles east).

Local landmarks in Notting Dale

We work on buildings around Kensington Aldridge Academy, Abdus Salam Library and The Elgin pub, among other places. You will also find Maida Vale School (1.1 miles north-east) and Emslie Horniman's Pleasance (0.7 miles north). The closest station to Notting Dale is Shepherds Bush station, roughly 0.7 miles south-west of the centre. A little further out are Greek Orthodox Cathedral Treasury Museum (0.8 miles east) and Westfield London (0.7 miles south-west). For a walk, there’s Greville Place nature reserve and Campden Hill.

Map of Notting Dale © OpenStreetMap contributors
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