Construction and new-build mastic in West Wickham, Greater London
Commercial sealant work in West Wickham for contractors, FMs and building owners: mastic packages for new-build and refurbishment projects, quoted at a fixed price.
- Cracks opening in caulked internal joints
- New external sealant already peeling away
- Sealant knocked or painted over by other trades
Construction mastic for businesses in West Wickham
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Construction mastic in West Wickham
Since 2005 we’ve worked alongside main contractors, developers and fit-out firms. Quantities come off the drawings, the sequence is agreed with the site manager and the work follows the trades. To price a package in West Wickham, send drawings and the specification through our quote form. We work on floor and skirting junctions, window and door perimeters and brick and block movement joints, and the failures we’re asked to look at most are mastic snags holding up handover and oversized or tapered gaps around new frames. One point of contact handles commercial sealant work in West Wickham from the first photographs to the final walk-round, whether it’s one building or several.
Building sites in London tend to be tight: limited storage, booked deliveries and access shared with other trades. Mastic is typically one of the last trades on each elevation or floor, so we keep to the programme and the order of trades the site sets.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Where
- West Wickham (BR4, CR0, BR3)
- Wider area
- Greater London
- Cover
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Doing it in-house
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
Also near West Wickham
What else we do in West Wickham
Why deal with it now?
When a package runs over budget, downgrading the product is a common first thought. A failed joint in the defects period costs far more than the product difference, especially externally. We price the specified product and will tell you plainly where an alternative would or wouldn’t work. 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: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.
Why appoint us
- Failed material removed, not covered up
- Coloured sealants to suit the setting, where available
- Fully insured
- Clear, fixed quotes
Take a look at how commercial sealant jobs are priced or our accreditations.
Owners, agents and contractors
We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in West Wickham can sit alongside others in a wider programme.
Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.
How a job runs
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 a few days on a modest refurbishment and longer on multi-plot or multi-storey schemes. For a job in West Wickham, access comes first. Send the building rules and access times with your enquiry.
- We start with the drawings, specification and programme.
- Quantities are measured and a fixed price returned.
- The sequence is agreed with the site manager.
- Each area is sealed when it’s released.
- Joints are prepared, backed and sealed to the specification.
- Snags are cleared and the package signed off with our 12-month guarantee.
Preparing the site
- Agree which areas must stay open
- Arrange parking or a loading space
- Move anything stored against the joints
Quotes
To get a fixed quote, call 01277 525 020 or email us, telling us the site location and the nature of the job. Our quote form is another easy route.
Read more
After the work
After handover, a little attention goes a long way:
- Ask for joint and product checks before the package is urgent
- Ask cleaners to use soft cloths around fresh sealant
- Brief following trades on areas that have been sealed
- Flag uneven or tapered frame gaps early
Brief the sparkle clean so they don’t scrape the new joints. Scrapers used on frames and worktops can nick or lift a new bead.
One unsealed frame can let water into finished internal areas. On a new building that means remedial work after decorating and possibly a delayed handover. Checking perimeters before internal finishes go on avoids it.
Building and refurbishing in West Wickham
Site traffic in West Wickham falls within London’s ULEZ, like everywhere else in Greater London. Delivery slots and scarce storage shape how and when the mastic goes in.
For contractors at a college like Shaftesbury Nash College (1.1 miles east of West Wickham), perimeters and internal sealant are timed for the holidays. For contractors at a school such as Oak Lodge Primary School, sealing has to be finished before term starts. Older buildings in the area around West Wickham, such as Addington Palace, 1.6 miles to the south-west of West Wickham, need care when sealed: the product has to suit soft or historic materials.
West Wickham is about 2 miles south of Beckenham, in Greater London. We cover commercial sites throughout West Wickham, whether it’s a single job or part of a planned programme. West Wickham is one of 764 places we cover in Greater London. There’s a separate page for London, roughly 9 miles from West Wickham.
Commercial sites across BR4, CR0 and BR3 are covered for mastic packages. We cover commercial and managed buildings on Ash Road, Kent Road and Oak Avenue. Close to West Wickham, our area also takes in Coney Hall (1 mile south), Spring Park (1 mile west), Eden Park (1 mile north), Hayes (1 mile east) and Addington (1 mile south). Nearby towns on our patch include London (9 miles north), City of Westminster (11 miles north-west), Marylebone (11 miles north-west), Kensington (12 miles north-west), St Pancras (11 miles north) and Shoreditch (11 miles north).
What’s near West Wickham
Locally, jobs take us to sites close to Millers Pond, Langley Park School for Girls and The Wheatsheaf pub. There’s a railway station in West Wickham itself: West Wickham station. Other landmarks nearby include The Mall (2.4 miles north-east) and National Psychosis Unit (0.6 miles north-west). The countryside around West Wickham includes Duppas Hill and Bramley Bank.
Common questions from West Wickham clients
Can you work around term dates at a campus such as Shaftesbury Nash College?
Yes. Education sites usually want the work in vacations or in phases during term, and we plan to suit. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.
Do you cover business parks and estates near West Wickham, such as Chaffinch Business Park?
Yes. Estates, retail parks and business parks around West Wickham, Chaffinch Business Park among them, are all within reach. To start, just call the office on 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.
Does weather matter for sealant work?
For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
What hours do you work?
The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.
Can you fit around our programme?
Working to your programme, we seal each area as it’s handed over. The sequence is agreed with the site manager at the start and updated as the programme moves.
What guarantee comes with a mastic package?
It carries a 12-month guarantee on our workmanship. We carry five million pounds of public liability insurance.
What joints do you seal on a new build?
The scope comes from the specification and drawings, but frames, sanitary, kitchens, caulk where specified and snagging are typical.
What the job involves on each surface
Snagging before handover
Damaged, missed or untidy joints make up most snag lists. We price snagging as part of the package or as a separate visit, depending on what suits the programme.
Window and door perimeters
Frames sealed into the opening keep rain out of the reveal. We use the specified perimeter sealant, usually a low-modulus neutral-cure silicone and set the depth with backing where needed.