Greater London · England
New Build Mastic in Angell Town
New build mastic across Angell Town and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Sealant applied over dusty or wet surfaces
- Gaps behind new kitchen upstands
- New-build shower sealant that has already split
Different surfaces, different methods
Bathrooms and en suites
Shower trays in new homes often move slightly in the first year. The joint is stripped back before the new bead goes in with baths filled first.
Show homes
In a show home, the sealant is on display. We lay neat, even beads in colours to suit the finishes.
About our new build mastic in Angell Town
Some owners wait for the first year’s movement before having joints redone. That makes sense for small gaps that are just cosmetic, but a failed shower or bath seal shouldn’t wait. We work on windows & doors, skirting & floors and kitchens, and the jobs we see most are leaking shower tray seals in a new home and kitchen sealant that has pulled off the wall.
London homes range from new-build flats to period conversions with new floors laid over old boards. Wherever a floor meets a wall, a skirting or a threshold, the joint has to allow for movement, in Angell Town as anywhere.
You’re covered for a year from the day we finish. If anything is not right with it, ring 0345 464 0079 or send us an email.
- Location
- Angell Town (SW9, SE5, SE24)
- Wider area
- Greater London
- Guarantee
- One year on every job
- Quotes
- A clear price before work begins
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

New build mastic around Angell Town
Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Many of London’s new homes are flats in bigger developments, where snagging may go through the developer or managing agent.
For new homes near Loughborough Junction station, it’s worth checking the sealant early, while snags are still fresh.
Angell Town is about 1 mile east of Stockwell, in Greater London. If you need new build mastic in Angell Town, it’s easy to get a quote: please phone 0345 464 0079 or email us. We cover Greater London from our Crawley base, Angell Town included. 764 places in Greater London are on our list.
Work in SW9, SE5 and SE24 works the same way as everywhere else we cover. Whether your property is on Lorn Road, Minet Road and Henry Road or a nearby road, we can help. Other places close to Angell Town include North Brixton (1 mile north), Loughborough Junction (1 mile south-east), Stockwell (1 mile west), Little Portugal (1 mile north-west) and South Lambeth (1 mile north-west). We also work in nearby towns such as City of Westminster (4 miles north-west), Marylebone (4 miles north-west), Kensington (5 miles north-west), St Pancras (4 miles north), Shoreditch (4 miles north) and Walthamstow (9 miles north-east).
Local landmarks in Angell Town
Typical jobs here are in homes near Max Roach Park, Durand Academy and Lambeth Palace Library, among other places. You’ll also find Lansdowne School (0.5 miles west) and Loughborough Hotel (less than half a mile north-east). Angell Town has its own railway station: Loughborough Junction station. A little further out are London General Cab Company Museum (within half a mile west) and Baynard's Castle (2.9 miles north). Green spaces nearby include Centre for Wildlife Gardening and Knight's Hill.
How we quote for new build mastic
Every job gets its own quote. This is what makes a difference:
- The type of sealant required
- When we can work, for business premises
- How many areas need sealing
- The old material and how stubborn it is
Leaving a failed joint normally makes the job bigger, not smaller. If you’re not sure whether it needs doing, call 0345 464 0079 or send us an email for an honest opinion and a quote.
Helping us quote
Before you ask for a quote, have a think about:
- If someone has resealed it before
- Roughly how big the job is
- How we’d reach the joints
- The type of property
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.
Common questions in Angell Town
Do you cover Angell Town for new build mastic?
Yes. Our work covers London and the South East, and Angell Town is part of that. You can phone 0345 464 0079 or send us an email and tell us what needs doing.
Can parking be tricky for a visit in Angell Town?
Parking in Angell Town, as in most of London, takes a little planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available when you book.
Can you match the sealant colour to my new kitchen or bathroom?
White and clear are the most common, but sealant comes in other colours too. We choose one to suit the room and agree it with you.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint before applying anything new.
Do you work through snagging lists?
Yes. We often work straight from a snagging list. We agree the sealant items with you before any work starts.
Can you quote for more than one area?
Yes, and it often makes sense. Doing several areas at once is usually more efficient, so mention them when you ask for a quote.
Will there be a smell?
There can be a smell while the sealant cures. Opening a window helps.
How long does new build mastic take?
Typically it takes a few hours in a single home. Bigger jobs take longer, and we’ll tell you how long to expect.
Should I try it myself first?
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
How the visit works
Before we leave, we go over the finished joints with you and tell you how long to leave it. The visit itself normally takes anything from a few hours to several days, depending on the number of plots, depending on how much there is to do. In Angell Town, as in most of London, parking needs a little planning. A visitor permit or a nearby bay makes the visit run more smoothly.
- First we work through your snagging list or plot schedule with you.
- Failed or untidy sealant is cut out completely.
- Each joint is cleaned of dust and grit, then primed if required.
- A sealant chosen for each area goes in and is tooled smooth.
- We check every joint and tell you how long each needs to cure.
Getting ready for the visit
- Let us know about stairs, lifts or work at height
- Keep pets and children clear of the area while we work
- Move anything stored near the joints
How to get a quote
There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or drop us an email.
Advice
Looking after it afterwards
A little care helps the new joints last. We recommend:
- Get a leaking seal dealt with right away
- Follow the cure time we give you
- Put sealant faults on your snagging list early
- Avoid scourers and strong chemicals on sealant
Leave the sealant for the cure time we give you before showering or bathing. Most silicones need around a day before water reaches them.
A seal that splits early is often a sign of movement. Getting it resealed properly, and any movement checked, stops it recurring.
Common problems we fix in Angell Town
Once people move in, baths and trays take weight and bed down. A bath sealed empty drops slightly when filled, straining the joint and the sealant may split.
Most people get in touch after spotting one of these:
- Gaps opening as the house dries out and settles
- Beads laid onto grit and dust from the build
- New-build shower sealant that has already split
- Gaps behind new kitchen upstands
Angell Town is in London, so parking needs planning: let us know about parking bays, permits or a driveway.
Before you book anyone
- Whether the sealant suits the joint
- Which colour the sealant will be
- What the cure time is
- Whether all the old sealant comes out first
Why it’s worth doing now in Angell Town
A failed shower or bath seal in a new home lets water into floors and walls that are still drying out. Dealing with it early keeps the damage away from ceilings, floors and finishes. In London conversions, one flat’s bathroom is often above another flat’s ceiling, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Putting it right early is much less trouble.
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You’ll know the price before we begin.
Why us?
- A sealant colour to suit the surroundings
- We’re fully insured
- Approved under the ARBOMaster scheme
- A 12-month guarantee on all work
See what affects the cost and what customers say.
