Construction and new-build mastic in Shepherd's Bush, Greater London
Planning work on a mastic package in Shepherd's Bush? We assess it, carry out the work and guarantee our workmanship for 12 months.
- External joints sealed in damp or cold conditions that are now failing
- Mastic snags holding up handover
- Sealant knocked or painted over by other trades
Construction mastic for Shepherd's Bush sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Surface by surface
External facade and movement joints
Movement joints in the facade are sealed with a product suited to the expected movement. Depth is controlled with backing rod so the bead bonds to two sides only.
Window and door perimeters
Perimeter joints between frames and the structure are the weather line on any new building. They’re sealed with a low-modulus neutral-cure silicone or another product named in the specification and set the depth with backing where needed.
Construction mastic in Shepherd's Bush
Mastic is often where a new building first shows its quality to the client. Untidy or missed joints are among the commonest snag items and clearing them late eats into the handover window. Our aim is joints that pass at the first inspection, area by area through the programme. Most enquiries involve sealant knocked or painted over by other trades and inconsistent sealant finishes from plot to plot, across sanitary and kitchen joints, internal decorators’ caulk and window and door perimeters. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Shepherd's Bush, preparation and product choice get the time they need.
Around Shepherd's Bush, as across London, much of the work is refurbishing existing buildings as well as building new ones. New frames, overcladding and fit-outs all end in perimeter and facade joints, frequently with occupants close by, so tidy, well-planned work matters.
A 12-month guarantee applies to all our work. If an installation problem shows up, ring 01277 525 020 or use the quote form and we’ll arrange a return visit.
- Place
- Shepherd's Bush (W12, W11, W14)
- Wider area
- Greater London
- Cover
- A 12-month guarantee
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Building owners, agents and FMs in Shepherd's Bush
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
If you look after buildings for someone else, 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.
Facades, frames and programmes in Shepherd's Bush
Site traffic in Shepherd's Bush falls within London’s ULEZ, like everywhere else in Greater London. Delivery slots and scarce storage shape how and when the mastic goes in. Shepherd's Bush 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.
For contractors on a campus like BPP University, less than half a mile to the north-west of Shepherd's Bush, facade and perimeter sealing has to fit around students and term dates. When units on a site such as Berghem Mews Business Village (under half a mile south of Shepherd's Bush) are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.
Shepherd's Bush is about 1 mile west of Kensington, in Greater London. Businesses, contractors and managing agents in Shepherd's Bush can call on us for mastic packages. Across Greater London, 764 places are covered, including Shepherd's Bush.
If you need construction mastic in W12, W11 and W14, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Bard Road, Stowe Road and Wells Road or close by, send details and we’ll quote for mastic packages. With the A402 nearby, Shepherd's Bush is easy to get to with materials and equipment. Just outside Shepherd's Bush, we also work in White City (1 mile north), Holland Park (1 mile east), Notting Hill (1 mile north-east), Kensington (1 mile east) and Notting Dale (1 mile north-east). Bigger towns within reach include London (5 miles east), City of Westminster (3 miles east), Marylebone (3 miles east), St Pancras (5 miles east), Shoreditch (6 miles east) and Walthamstow (10 miles north-east).
Local landmarks in Shepherd's Bush
Around Shepherd's Bush, our work takes us to commercial buildings near The Cardinal Vaughan Memorial RC School, Corona Theatre School and Polish Library POSK in London and the streets around them. Also close by are Hammersmith Park (0.5 miles north-west) and The Central Bar (less than half a mile east). There’s a railway station in Shepherd's Bush itself: Shepherds Bush station. A little further out are West 12 Shepherds Bush (less than half a mile east) and Culture House (less than half a mile west). The countryside around Shepherd's Bush includes WWT London Wetland Centre and The Long Water.
Do you need construction mastic in Shepherd's Bush?
Swapping the specified sealant for a cheaper general-purpose product is a common cause of failure. A sealant that isn’t right for the substrate or the movement will fail ahead of time. We stick to the specified product, or put any alternative to you first.
It’s worth sending us details if you spot any of the following:
- New external sealant already peeling away
- Frame gaps too wide for sealant alone
- Sanitary sealant damaged by following trades
- Failed sealant in an existing building being refurbished
Projects at colleges like St Charles Catholic Sixth Form College, 1.1 miles to the north of Shepherd's Bush, tend to run to term dates, so the mastic is planned tightly.
Before you book anyone
- What site paperwork they can supply
- Who will actually carry out the work
- What the guarantee covers, and for how long
- Whether old or failed sealant will be cut out, not overlaid
Questions we’re asked in Shepherd's Bush
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. All of Greater London is inside the ULEZ, and our planning allows for it
Will you plan work around the academic year at somewhere like BPP University?
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.
Do you take on mastic snagging only?
Yes. Snag-only work is something we take on, cutting out damaged or poor joints and resealing them.
Do you use the sealant named in the specification?
The specified product is what goes in. Any suggested alternative is put to you before anything changes.
Do you work in Shepherd's Bush?
Yes. Shepherd's Bush is in our area, within our coverage of Greater London, South East England and Scotland. For a quote, phone 01277 525 020 or email drawings and photos.
What joints do you seal on a new build?
Inside and out: frame perimeters, movement joints, caulk where called for, sanitary and kitchens in one fixed quote.
What hours do you work?
We’re in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.
When it isn’t the sealant
Some faults sit outside our scope, and we say so rather than covering them up:
- Damage to finishes by other trades after we’ve sealed
- Specifying the product where the designer hasn’t
- Defective windows, doors or glazing units (the supplier or installer’s job)
If you’re not sure, just ring 01277 525 020 or email us and we’ll give you a straight answer.
What we seal
- Cladding and panel joints
- Internal decorators’ caulk
- Floor and skirting junctions
- Brick and block movement joints
- Window and door perimeters
- Sanitary and kitchen joints
Aftercare for building managers
Your facilities or cleaning team can help the joints last. Share these points with them:
- Get the mastic subcontractor involved early in the programme
- Brief following trades on areas that have been sealed
- Bring the mastic contractor in after the last trades are through
- Put any product change through the designer first
Expect some settlement in the first months. The right product in each joint copes with that while rigid fillers and caulk can crack where movement is larger. We can advise if a joint needs a different product.
Snag items left to the last week put handover at risk. Clearing snags area by area spreads the work out.
How a job runs
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. Planning a London job such as one in Shepherd's Bush starts with access: booked loading, goods lifts, the building’s permit system and a spot to keep materials. Send the building rules and access times with your enquiry.
- Drawings, specification and programme come to us.
- Quantities are measured and a fixed price returned.
- The sequence is agreed with the site manager.
- Plots or floors are sealed as they’re handed over.
- Joints are prepared, backed and sealed to the specification.
- Snags are cleared and the package signed off with our 12-month guarantee.
Getting the site ready
- Warn occupants and staff about the work
- Point out parking and an unloading spot
- Share your working hours and any access restrictions
Quotes
Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or email us.