Greater London · England
New Build Mastic in Fairlop
Problem with your new-build sealant joints in Fairlop? We cut out the old, prepare the joints and apply the right sealant.
- Sealant that never bonded to the surface
- Second-fix sealing on new plots
- Worktop and upstand sealant coming away
Joints and finishes in Fairlop homes
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Much of London’s new housing is flats in larger developments, where snagging may go through the developer or managing agent.
Fairlop is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Fairlop is about 2 miles east of Woodford, in Greater London. From the centre of Fairlop to the outskirts, new build mastic is available for homes and businesses alike. Fairlop is one of 786 towns and villages in Greater London where we work.
We work across IG6, IG7 and IG5 for new build mastic. If you need new build mastic at a property on Hazel Lane, Hobart Road and Hughes Road or a nearby road, our applicators can take on the job. We also cover the places around Fairlop: 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). Within a short drive, we also cover 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).
Landmarks near Fairlop
We work in homes and buildings around Kantor King Solomon High School, Fairlop Waters and The New Fairlop Oak pub, among other places. For rail, the closest station is Seven Kings station, about 2.5 miles south of the centre. 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.
How we handle new build mastic in Fairlop
We never seal over a failed new-build bead. Fresh silicone cannot bond to the old layer, so it all comes out before we clean, dry and reseal. If you’re dealing with gaps between new skirting and floors and worktop and upstand sealant coming away, we can help. Mr Mastic is a specialist sealant company, not a general handyman, so new build mastic in Fairlop is done by someone who does this every day.
New flats are going up across London, many of them in larger developments. Snagging there often goes through the developer or managing agent, and shower seals that fail early, skirting joints that open up and gaps at thresholds are all common snags.
The work is covered for a year after we finish. If there’s a problem with it, please phone 07833 053749 or drop us an email.
- Location
- Fairlop (IG6, IG7, IG5)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Quote
- A clear price before any work starts
- Telephone
- 07833 053749
- Page updated
- 26 October 2026
Can I do it myself?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
FAQs for Fairlop
Do you cover Fairlop for new build mastic?
Yes, Fairlop is within the area we cover. Our work covers London and the South East. You can phone 07833 053749 or email us and let us know what needs doing, and we will send you a clear quote.
Is parking an issue for new build mastic in Fairlop?
It can be, so it helps to tell us about permits, visitor bays or off-street space when you book. The visit is then planned around what’s available.
When is the sealant fully cured?
Different products cure at different speeds, so follow the cure time we give you.
Do you work through snagging lists?
Yes. Snagging lists are a common starting point for us. We agree the sealant items with you before work begins.
Can you reseal over the builder’s sealant?
No. The old sealant is cut out fully, then clean and prime the joint, before resealing.
How long does the job take?
A typical job takes a few hours for most snagging lists, longer for a run of plots, including the preparation. We’ll confirm how long when we quote.
Do you hold any approvals?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
What information do you need?
The location, the problem and the rough size of the job. Photos by email help too.
What we’re called out for in Fairlop
The wrong product is sometimes used in the wrong place: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Both fail early.
Look out for any of the following:
- Worktop and upstand sealant coming away
- Sealant work across a run of new homes
- New-build shower sealant that has already split
- Smeared, uneven beads picked up at snagging
If you’ve bought a new home near Seven Kings station, the sealant around baths, showers and frames is worth checking in the first year or two.
Before booking anyone
- What preparation is included
- Whether they seal over old material or remove it
- What the cure time is
- Is VAT in the price?
Work for landlords, hotels and businesses
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can go on one quote.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Honest limits
We’d rather tell you now than do work that won’t last, so here’s what sealant can’t put right:
- Broken tiles or a split tray
- Settlement cracks that need a surveyor
- Disputes or warranty claims with your builder
If you’re not sure, just call 07833 053749 or email us and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Show homes
- Plot handovers
- Bathrooms & en suites
- Kitchens
- Skirting & floors
- Windows & doors
How the visit works
The work is kept neat and contained to the joints we’re treating, so you can get on with your day. The job normally takes a few hours in a single home, and we explain the cure time before we leave. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- Every bit of the old builder’s sealant is cut out.
- Joints are vacuumed and cleaned of building dust.
- Primer goes on where the surface and product need it, then the new sealant.
- Each bead is tooled and the cure times explained.
How to prepare
- Tell us if parking is tricky
- For business premises, tell us about site rules or sign-in
- Tell us about any previous sealing or DIY attempts
Ask for a quote
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To arrange one, call 07833 053749 or send us an email.
Related advice
Aftercare tips
Looking after new joints is easy:
- Keep water off fresh sealant until it has cured
- Avoid scourers and strong chemicals on sealant
- Put sealant faults on your snagging list early
- Do not seal over failed sealant yourself
Leave the sealant for the cure time we give you before showering or bathing. Most silicones need around a day to cure enough for use.
Report failed sealant to the builder while you’re in the snagging period. Once it ends, the repair may be down to you, so raise it early.
Different surfaces, different methods
Show homes
Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish to a tidy standard. Tell us when the home is open so we can plan around it.
Plot handovers
Plot mastic is carried out to the developer’s schedule. Each joint is cleaned and primed where needed to keep callbacks down.