Mastic contractors in Fairlop
We carry out mastic packages for new-build and refurbishment projects in Fairlop and the surrounding area. Send photos or drawings for a fixed quote.
- New external sealant already peeling away
- Perimeter gaps outside the sealant’s range
- Snag items on joints that need redoing before handover
Construction mastic for businesses in Fairlop
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Keeping the joints sound
Cleaning and maintenance staff play a part too. Pass these on to them:
- Record the products used in the O&M file
- Stick to the specified sealant rather than a generic substitute
- Release areas for mastic once other trades have finished in them
- Protect sealed areas from following trades
Our 12-month guarantee covers the workmanship from sign-off. The guarantee covers how we sealed, not later damage by other trades which is why protection after sealing matters.
External joints sealed in poor weather are a common cause of early failure. Waiting for a dry joint and the right temperature is better than redoing work so external sequencing builds in some flexibility.
About our construction mastic in Fairlop
Mastic Doctor has been a subcontractor on construction projects for over 20 years. We price from drawings and the specification, agree the sequence with the site team and seal as areas are released. To price a package in Fairlop, send drawings and the specification through our quote form. We work on cladding and panel joints, sanitary and kitchen joints and brick and block movement joints, and the failures we’re asked to look at most are existing joints on a refurb that need cutting out and resealing and frame gaps too wide for sealant alone. Most enquiries from Fairlop start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.
A great deal of London construction is refurbishment of occupied or part-occupied buildings, alongside new blocks. New frames, overcladding and fit-outs all end in perimeter and facade joints, frequently with occupants close by, so tidy, well-planned work matters.
Every job we finish is backed by a 12-month workmanship guarantee, in Fairlop as everywhere else we work. If our installation lets you down in that time, we return and fix it.
- Location
- Fairlop (IG6, IG7, IG5)
- Wider area
- Greater London
- Guarantee
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Do you need construction mastic in Fairlop?
Dust is the enemy of adhesion on a construction site. Dust, film adhesive, damp and grease on the joint faces prevent a proper bond so faces get cleaned, and primer goes on wherever the maker specifies, even on new work.
Clients usually get in touch after noticing one or more of the following:
- Perimeter gaps outside the sealant’s range
- Different trades sealing to different standards
- Existing joints on a refurb that need cutting out and resealing
- External joints sealed in damp or cold conditions that are now failing
When a college such as New City College (to the south of Fairlop) builds or refurbishes, the mastic package typically has to fit around students and staff.
Comparing quotes
- How the joint faces will be prepared and primed
- Will RAMS and insurance details be available?
- Which product they’ll use, and why it suits the joint
- How the existing material will be dealt with
Diagnose, treat, sign off
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. The work itself normally takes as long as the agreed sequence needs, which comes down to joint lengths, access and handover dates, and our waste is bagged and taken away as we go. For a job in Fairlop, access comes first. Send the building rules and access times with your enquiry.
- First we look at the scope on site or from drawings.
- You receive a fixed quote covering scope, products and sequence.
- Site paperwork is confirmed and our CSCS-carded applicators are inducted.
- Sealing follows the programme as areas are released.
- Problems we find, such as oversized gaps, are raised straight away.
- Final snagging is completed and the 12-month guarantee applies.
Before we start on site
- Tell staff and tenants when we will be in
- For older buildings, check the asbestos register before work
- Move anything stored against the joints
Getting a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, call 01277 525 020 or email the details over.
Read more
When something else is needed
We check first that sealant really is the fix. It isn’t the answer for:
- Specifying the product where the designer hasn’t
- Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)
- Defective windows, doors or glazing units (the supplier or installer’s job)
Not sure which it is? You can call 01277 525 020 or email the details over and we will tell you honestly.
Where we work in Fairlop
- Sanitary and kitchen joints
- Brick and block movement joints
- Window and door perimeters
- Internal decorators’ caulk
- Cladding and panel joints
- Floor and skirting junctions
Questions we’re asked in Fairlop
Is hospital work, at somewhere like King George Hospital, something you do?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Can work at a site such as University of Portsmouth Walthamstow Campus fit around teaching?
Yes. Education sites typically want the work in vacations or in phases during term, and we plan to suit. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
How many days will you need on site?
We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.
Can you clear a mastic snag list before handover?
Yes. Damaged, missed or untidy joints are stripped and done again properly, working to your handover date.
Do you guarantee new-build sealant work?
Each package is signed off with a 12-month workmanship guarantee. Damage by others after we’ve finished isn’t covered.
What’s the quickest route to a quote?
You can use the quote form on this site; alternatively, ring 01277 525 020 or email a schedule or drawings. Photos, drawings or a joint schedule help us quote quickly.
Are you CHAS accredited?
Our applicators are CSCS-carded, and we hold CHAS accreditation and Constructionline membership. Tell us what site paperwork you need and we will confirm with the quote.
Towns and villages near Fairlop
What else we do in Fairlop
Sites and facades in and around Fairlop
As part of Greater London, Fairlop is inside the ULEZ, which applies to every van on site. London sites also mean booked deliveries and limited storage, which the mastic programme has to allow for. There are a number of hotels within about 2 miles of Fairlop. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included.
Hotels like London Chigwell Prince Regent Hotel (to the west of Fairlop) rarely close for long, so refurbishment mastic is phased floor by floor. For contractors refurbishing units at places like Newbury Retail Park (1.8 miles south of Fairlop), the mastic covers cladding panels, roller-door and window perimeters.
Fairlop is about 2 miles east of Woodford, in Greater London. Looking for construction mastic in Fairlop? We can help. Across Greater London, 764 places are covered, including Fairlop. London is covered too, some 10 miles away.
Anyone looking for construction mastic in IG6, IG7 and IG5 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Buildings on Hazel Lane, Hobart Road and Hughes Road are within our area. Close to Fairlop, our area also takes in Fullwell Cross (1 mile south), Barkingside (1 mile south), Newbury Park (2 miles south), Gants Hill (2 miles south) and Redbridge (2 miles south-west). Nearby towns on our patch include London (10 miles south-west), City of Westminster (12 miles south-west), Marylebone (11 miles south-west), Kensington (14 miles south-west), St Pancras (10 miles south-west) and Shoreditch (9 miles south-west).
Around Fairlop
Locally, jobs take us to sites close to Kantor King Solomon High School, Fairlop Waters and The New Fairlop Oak pub. The nearest railway station is Seven Kings station, roughly 2.5 miles south. A little further out are Claybury Hospital (0.7 miles west) and Redbridge Museum (2.9 miles south). Green spaces nearby include Pole Hill and Highams Park Lake.
Why it’s worth doing now in Fairlop
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. We price the specified product and will tell you plainly where an alternative would or wouldn’t work. In a London building, a failed joint rarely affects only one party: water travels through shared structures, and a small leak becomes a dispute between occupiers. Dealing with it early is simpler for everyone.
A quote for mastic packages depends on how many there are, their condition and the access, plus any specification you are working to. Ask us for a fixed quote.
Why choose Mastic Doctor in Fairlop
- Workmanship guaranteed for 12 months
- One number for every site we cover
- Constructionline member for supplier checks
- Colour options checked against the specified product
Take a look at how commercial sealant jobs are priced or our accreditations and insurance.
How the job changes by surface
Kitchens and utility areas
On commercial kitchen fit-outs, hygienic sealants are often specified. We follow the specification and seal to a smooth, cleanable finish.
External facade and movement joints
Movement joints in the facade are sealed with a product suited to the expected movement. We set the depth with backing rod to avoid three-sided adhesion.