Construction Mastic in Broadwater Farm
Sealant work in Broadwater Farm for main contractors, managing agents and facilities managers: mastic packages for new-build and refurbishment projects, quoted at a fixed price.
- Sealant knocked or painted over by other trades
- Different trades sealing to different standards
- Internal caulk splitting as the building dries out
Construction mastic in Broadwater Farm
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 Broadwater Farm
External mastic depends on the weather in a way most internal trades don’t. Each sealant has a temperature range, and damp, frost or condensation on frames stops work, so we plan elevations with the forecast and the programme in mind. Internal areas can typically carry on while the outside waits. Most enquiries involve snag items on joints that need redoing before handover and window and door perimeters that won’t pass inspection, on brick and block movement joints, floor and skirting junctions and window and door perimeters. For commercial sealant work in Broadwater Farm, you deal with one contact from quote to sign-off, whether it’s one building or several.
Building sites in London tend to be tight: small compounds, delivery slots and shared hoists and scaffold. We fit around the programme, sealing each elevation or floor as other trades hand over.
Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.
- Where
- Broadwater Farm (N17, N15, N22)
- Region
- Greater London
- Guarantee
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
How a job runs
On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before any cutting starts, and the work normally takes anything from a day of snagging to several weeks of plot-by-plot sealing on a phased scheme. In Broadwater Farm, most buildings stay in use during the work, so zones and timings are agreed with whoever manages the building. Phased work keeps the rest of the building in use.
- First we take quantities off the drawings and read through the specification.
- We return a fixed quote that ties the mastic package to your programme.
- Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
- We seal each plot or floor as it’s released to us.
- Every joint is prepared, set to depth and sealed with the specified product.
- Snags are cleared before handover and completed areas carry our 12-month guarantee.
Getting the site ready
- Share the asbestos register for older buildings
- Tell us which areas need to stay in use
- Send any specification or drawings in advance
Getting a fixed quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.
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Nearby places to Broadwater Farm
Also in Broadwater Farm
When to bring in a specialist
Redoing a failed joint usually costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.
Facades, frames and programmes in Broadwater Farm
The ULEZ covers the whole of Greater London, Broadwater Farm 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. A 2-mile radius around Broadwater Farm takes in plenty of hotels. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.
For contractors refurbishing units at places like Tottenham Hale Retail Park, which lies south-east of Broadwater Farm, the mastic covers cladding panels, roller-door and window perimeters. New wings at hospitals like St Ann's Hospital, 1 mile south of Broadwater Farm, bring long runs of window and panel joints to seal. For contractors on a campus like American University in London (2.8 miles south-west of Broadwater Farm), facade and perimeter sealing has to fit around students and term dates.
Broadwater Farm is about 2 miles south-west of Edmonton, in Greater London. We send applicators to Broadwater Farm for mastic packages. 764 places across Greater London fall within our area, including Broadwater Farm. We also cover London, around 7 miles from Broadwater Farm.
Commercial sites across N17, N15 and N22 are covered. For a building on High Road, Ripon Road and Clyde Road or nearby, send details and we will quote for mastic packages. Main routes into Broadwater Farm include the A10, useful when we plan access and materials. Close to Broadwater Farm, our area also takes in Tottenham (1 mile east), West Green (1 mile south-west), Tottenham Green (1 mile south-east), Duckett's Green (1 mile south-west) and South Tottenham (1 mile south-east). A short drive away, we cover London (7 miles south), City of Westminster (6 miles south-west), Marylebone (6 miles south-west), Kensington (8 miles south-west), St Pancras (5 miles south) and Shoreditch (5 miles south).
Local landmarks in Broadwater Farm
We work on buildings around Park View School, Bruce Castle Park and Bruce Castle School and the streets around them. The closest station to Broadwater Farm is Bruce Grove station, about 0.5 miles east. Other landmarks nearby include Markfield Beam Engine and Museum (1.2 miles south-east) and North Middlesex University Hospital (1.3 miles north). Green spaces nearby include Railway Fields and Hollow Pond.
Common questions from Broadwater Farm clients
Can you work in a London building with booked loading and goods-lift slots?
Yes, most London buildings have access rules of some kind, and we plan around them. Say when the building is occupied and when it’s quiet, and we will plan accordingly. 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 American University in London?
Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
Do you do fire-rated sealing on new builds?
Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the manufacturer’s tested details. The design and sign-off belong to the designer, fire engineer or building control.
How do I request a quote?
The quote form is the simplest route, though you can also give us a call on 01277 525 020 or email a schedule or drawings. Include photographs or drawings if you have them.
Do you take on multi-site work?
Yes. We take on portfolio and planned maintenance work, planned site by site to suit how each building is used.
Does weather matter for sealant work?
For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.
What hours do you work?
Mention the site’s hours and access windows in your enquiry, and we’ll plan around them. Our office runs Monday to Friday, 8am until 5pm.
What the job involves on each surface
Bathrooms, en suites and washrooms
In bathrooms and washrooms, an anti-mould sanitary silicone goes around every fitting. Joints are cleaned, sealed and tooled neatly, and any bath is loaded with water first where that’s the agreed method.
Kitchens and utility areas
Worktop upstands, sinks and splashbacks are sealed once the kitchen is fitted. A kitchen-suitable sealant is used, food-safe where food contact is possible.
Why act early in Broadwater Farm
Leaving mastic to whichever trade is fitting the element can look cheaper on paper. In practice it often means different standards, gaps in responsibility and snags nobody owns. A single mastic package gives one point of responsibility and a consistent finish. Access in London is hard enough to arrange once, so it makes sense to deal with every failing joint while access is in place.
The price depends on how many linear metres there are, what has to come out first and how the joints are reached. Call for a fixed quote once you have the details.
Why appoint us
- CSCS-carded applicators
- Old sealant cut out, never sealed over
- One contact handling all your sites
- Constructionline member for supplier checks
Read how commercial sealant jobs are priced and our accreditations and insurance.
What affects the price in Broadwater Farm
What shapes the price:
- The size and state of each joint
- Distance, for remote addresses
- Whether old sealant has to be cut out first
- Quantities, in metres or numbers
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Before you send an enquiry
Good information means a firmer quote. When you get in touch, include:
- Approximate linear metres or a joint schedule
- The postcode of the building
- Access details, including height
- When you need the work done
For a fixed quote, ring 01277 525 020 or email drawings and photos. Our quote form is another easy route.
Building owners, agents and FMs in Broadwater Farm
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.
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, with each stage agreed with your site contact.