Oxfordshire · England

New-build mastic & snagging in Clifton, Oxfordshire

Professional new build mastic in and around Clifton, with every bit of old sealant taken out first and a 12-month guarantee.

  • Gaps opening as the house dries out and settles
  • Sealant applied over dusty or wet surfaces
  • Kitchen sealant that has pulled off the wall

Trusted new build mastic in Clifton

Clifton questions

Is Clifton in your area for new build mastic?

Yes, Clifton is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and tell us what needs doing, and we’ll give you a clear quote.

I let a flat near Kings Sutton station. Can you help?

Yes. We work for landlords and agents as well as householders, and several properties can go on one quote. You can ring 0345 464 0079 or drop us an email with the details for a clear quote.

Where are you based?

Our base is in Crawley, West Sussex, and we cover South East England, London and all of Scotland.

How long does new build mastic take?

That depends on the amount of work, but most jobs take anything from a few hours to several days, depending on the number of plots. We’ll give you a better idea when we quote.

Do you take on second-fix sealing for builders?

Yes. We work through plots to your schedule. Get in touch with the number of plots and the scope for a clear quote.

Do you have insurance?

Yes. Full insurance covers our work, and we can confirm the details when we quote.

What information do you need?

A short description and the location, with pictures by email if possible. If we need more, we will ask.

Do you take out the old sealant first?

Yes, always, and completely. New silicone does not stick to old silicone, so any old material comes out before anything new goes in.

New build mastic in Clifton, done properly

New homes move as they dry out. Timber shrinks, plaster dries and baths and trays bed down, so sealant that was laid quickly before handover often cracks. We work on show homes, windows & doors and plot handovers, and the jobs we see most are second-fix sealing on new plots and skirting joints opening in the first winter.

For a small place like Clifton, the journey and access are planned in advance, and the work itself is the same as on any site.

You’re covered for a year from the day we finish. If anything isn’t right with it, call 0345 464 0079 or drop us an email.

Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall
Location
Clifton (OX15)
Region
Oxfordshire
Cover
A year, on every job
Quote
A clear price before we start
Telephone
0345 464 0079
Page updated
26 October 2026

The process

The work is kept neat and contained to the joints we’re treating, so you can get on with your day. The job generally takes a few hours in a single home, and we tell you how long to leave it before we go. For a village or hamlet like Clifton, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Each joint is checked for movement before any work starts.
  2. We remove the failed sealant and clean the joints.
  3. Joints are dried and primed where the product calls for it.
  4. New sealant goes in, with baths filled first so they’re at their heaviest.
  5. The finished joints are checked and the cure times given.

Preparing for the visit

  • Let us know about earlier repairs to the joints
  • For indoor joints, keep the area dry beforehand if you can
  • Clear the area around the work

How to get a quote

Want a quote for new build mastic? Please phone 0345 464 0079 or email us and tell us about the job. We will explain what we’d do and give you a clear price before work begins.

Ask for a quote

Related advice

What affects the cost of new build mastic

For a quick quote, just ask. The main things that affect it are:

  • Working hours on commercial sites
  • The type of sealant required
  • Whether old sealant or filler has to be cut out
  • The size of the job

There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote and we’ll talk you through it.

Helping us quote

A few details help us give you an accurate quote. When you ask for a quote, tell us:

  • Any access issues, like height or stairs
  • Where the job is, and your postcode
  • The rough size of the job
  • If someone has resealed it before

For a quote, phone 0345 464 0079 or send us an email with the location and a short description of the problem. You’ll have a clear quote before we start.

Landlord and commercial work in Clifton

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. Several properties can go on one quote.

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

What the job involves on each surface

Windows and doors

External mastic around new windows and doors is sometimes rushed or missed. It’s resealed with an exterior sealant suited to the frame and wall.

Show homes

In a show home, the sealant is on display. Every bead is neat and coloured to suit the room.

Honest limits

Honest advice matters more to us than a booking, so here’s what sealant cannot fix:

  • Broken tiles or a split tray
  • Structural cracks in walls or ceilings
  • Movement caused by a poorly fitted tray or bath

Not sure which it is? You can phone 0345 464 0079 or email us and we will tell you honestly before booking.

Where we work in Clifton

  • Windows & doors
  • Bathrooms & en suites
  • Skirting & floors
  • Kitchens
  • Plot handovers
  • Show homes

Common problems we fix in Clifton

New homes are full of moisture from plaster, screed and concrete, which takes a year or two to dry out. As it does, timber shrinks and joints open.

People usually contact us when they notice one of these:

  • Internal frame sealant that has split
  • Beads laid onto grit and dust from the build
  • Cracked caulk along new skirting
  • Kitchen sealant that has pulled off the wall

If you’ve bought a new home near Kings Sutton station, the sealant around baths, showers and frames is worth checking in the first year or two.

What your quote should include

  • The length of the guarantee
  • How the colour is chosen
  • Whether the sealant suits the joint
  • Are they insured?

10 questions to ask before booking

What new build mastic looks like in Clifton

The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

In and around Clifton, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Clifton is about 6 miles south-east of Banbury, in Oxfordshire. We provide new build mastic to homes and businesses in Clifton and the surrounding area, as part of our work across Oxfordshire. Across Oxfordshire, we cover 443 places, and Clifton is one of them. For nearby work, see our Oxford page.

Postcode districts we cover here for new build mastic: OX15. That includes homes and businesses on County View, Tithe Lane and Clifton Road. We also cover the places around Clifton: Somerton (2 miles south), Souldern (2 miles east), Fritwell (3 miles south-east) and Upper Heyford (4 miles south). Further out, we also cover Banbury (6 miles north-west), Bicester (8 miles south-east), Kidlington (11 miles south), Bure Park (8 miles south-east), Chipping Norton (11 miles west) and Headington (15 miles south).

Near you in Clifton

In Clifton, that means homes and buildings near Duke Of Cumberlands Head Public House, among other places. The nearest railway station is Kings Sutton station, roughly 2.7 miles north. Nearby you will also find Horton General Hospital (5.3 miles north) and Deddington Castle (1.1 miles west).

Map of Clifton © OpenStreetMap contributors

Leave it or put it right?

It often makes sense to do all the sealant items on a snagging list together. It’s one visit, one quote and one set of cure times to plan around. Around Clifton, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

The cost depends on the size of the job, how much old material has to come out and how easy the joints are to reach. We give a clear quote before work begins, so you know where you stand.

Why us?

  • A choice of colours where the product allows
  • Approved under the ARBOMaster scheme
  • We leave the area clean and tidy
  • 180+ five-star Google reviews

Take a look at how sealant jobs are priced and what customers say.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job