Mastic sealant contractors in Broadwater Farm
Mastic sealing for Broadwater Farm, from a contractor working since 2005. Fully insured and CHAS accredited.
- No planned programme for sealant
- Brittle perimeter mastic across a building
- Draughts at frames across a block
Mastic sealing in Broadwater Farm
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle mastic sealing in Broadwater Farm
Before work starts, most agents and landlords want the documents in order. For documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are CHAS accredited and a Constructionline member, with public liability insurance. We work on balcony and threshold joints, window and door perimeters on blocks and shopfronts below residential blocks, and what we’re called in for most is occupiers reporting cold air round windows and window mastic that has split and shrunk. For commercial sealant work in Broadwater Farm, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
For managing agents in Broadwater Farm, resident access, notice periods and the building’s rules shape the job. Work is planned with the agent so residents get notice and access is arranged in advance.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.
- Where
- Broadwater Farm (N17, N15, N22)
- Region
- Greater London
- Guarantee
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Looking after buildings in and around Broadwater Farm
Two care or nursing homes sit less than 2 miles from Broadwater Farm. For owners and operators of care buildings, window perimeters and external joints are best renewed in planned phases around residents. London blocks come with residents to inform, access to agree and often a concierge or estate office to work with. We plan around the notices and access you arrange.
Owners of student blocks near American University in London (to the south-west of Broadwater Farm) can schedule frame and external mastic for the summer vacation. Churches, halls and community buildings such as St Philip the Apostle are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.
Broadwater Farm is about 2 miles south-west of Edmonton, in Greater London. Our applicators travel to Broadwater Farm for work on mastic joints. Across Greater London, 764 places are covered, including Broadwater Farm. London is covered too, some 7 miles away.
We take on mastic joints across the N17, N15 and N22 postcode area, for business premises of every kind. Streets here include High Road, Ripon Road and Clyde Road. Being close to the A10, Broadwater Farm is easy to get to with materials and equipment. We also cover 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). Nearby towns on our patch include 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
Recent enquiries here include premises near Park View School, Bruce Castle Park and Bruce Castle School and the streets around them. Broadwater Farm’s nearest station is Bruce Grove station, about 0.5 miles east of the centre. Nearby you will also find Markfield Beam Engine and Museum (1.2 miles south-east) and North Middlesex University Hospital (1.3 miles north). For a walk, there’s Railway Fields and Hollow Pond.
Nearby places to Broadwater Farm
Also in Broadwater Farm
Cost factors for mastic joints
To price the job, we consider:
- Which sealant the job calls for
- How much existing material needs removing
- Any access equipment needed
- Induction, permit and paperwork requirements
There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.
Details that help us quote
Whether it’s one area or a whole building, the same details help:
- How the joints are reached, and at what height
- The asbestos register, for older buildings
- Clear photographs of the problem areas
- What the building is and how it’s used
Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.
Why deal with it now?
Failed perimeter mastic lets cold air in around frames and the windows normally get the blame. Resealing the perimeters is often the simpler fix when the frames themselves are sound. Access in London is hard enough to arrange once, so it makes sense to deal with every failing joint while access is in place.
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.
Why clients in Broadwater Farm choose us
- Over 20 years of commercial sealing
- Failed material removed, not covered up
- RAL and finish matching where the product range allows
- Fully insured, including public liability cover
Read our cost guide or our accreditations.
Common problems we fix in Broadwater Farm
Poor preparation explains many failed joints. Where the faces weren’t cleaned or primed as specified it comes away from one face.
What tends to prompt an enquiry:
- Worn sealant at communal door frames
- Brittle perimeter mastic across a building
- Movement joints with sealant missing
- Water getting in round frames after rain
For a school such as The Willow Primary School, perimeter mastic on windows and doors is a holiday job.
Questions to ask before you book
- Who will actually carry out the work
- Can the work be phased to keep areas open?
- Whether primer will be used where the manufacturer specifies it
- How long is the guarantee, and what does it include?
Commercial clients in Broadwater Farm
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Broadwater Farm can sit alongside others in a wider programme across Greater London.
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.
Common questions from Broadwater Farm clients
Will you take on work at estates like Tottenham Hale Retail Park, close to Broadwater Farm?
Yes. Estates, retail parks and business parks around Broadwater Farm, Tottenham Hale Retail Park among them, are all within reach. Photos and a short description are enough for a first look.
Can you work in a care home near Broadwater Farm with residents in?
Yes. Care settings are planned area by area, at times agreed with the home. Noise and disruption are kept to a minimum.
Will you just go over the old sealant?
No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.
How long does a typical visit take?
That varies with the scale of the job, though a typical visit typically takes a day or two for a single block, longer for an estate programme. For bigger or phased jobs, we’ll set out a timescale with the quote.
How do we ask for a quote?
It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.
Do you take on small jobs?
We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.
What will the job cost?
We don’t publish prices, because every site is different. Send photographs or drawings and we’ll price it at a fixed figure.
Diagnose, treat, sign off
We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Most London premises stay occupied while we’re on site, so zones and timings are agreed with whoever manages the building. Phased work keeps the rest of the building in use.
- We check the asbestos register for older buildings and look at the joints.
- The products and programme are set out in a fixed quote.
- We strip out the old sealant.
- Joint faces are cleaned, backed and resealed.
- We finish each building before moving to the next.
Getting the site ready
- Share your working hours and any access restrictions
- Explain the parking and delivery arrangements
- Move anything stored against the joints
Getting a fixed quote
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call 01277 525 020 or email us.
Related advice
When to bring in a specialist
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.