Surrey · England

New Build Mastic in Oxted

Specialist new build mastic for Oxted: careful preparation, the right product and tidy work. Call for a quick quote.

  • Cracks appearing as a new home settles
  • Second-fix sealing on new plots
  • Leaking shower tray seals in a new home

Need new build mastic in Oxted?

How we handle new build mastic in Oxted

If your new home has a leaking shower seal, open skirting joints or untidy sealant, we can help. If you are still within the builder’s snagging or warranty period, tell them first and if that stalls, we can do it. If you have kitchen sealant that has pulled off the wall and frame joints opening as the plaster dries, we can help, whatever the surface.

In smaller places like Oxted, new homes tend to come as small developments or single plots. The sealant around baths, showers, frames and skirtings needs to be right from the start.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

Place
Oxted (RH8)
Region
Surrey
Guarantee
One year on every job
Quotes
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026
Silicone being applied where a shower enclosure meets beige wall tiles

When something else is needed

We’ll always be straight with you, so here’s what sealant cannot fix:

  • Broken tiles or a split tray
  • Baths and trays that move too much for sealant to cope with
  • Leaking fittings rather than failed sealant

If you’re not sure, just call 0345 464 0079 or drop us an email and we will give you a straight answer before you book.

What we seal

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

DIY sealant or a professional job?

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

For landlords and businesses

From a single let to a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.

What new build mastic looks like in Oxted

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.

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

Oxted is about 7 miles east of Redhill, in Surrey. Every kind of property in Oxted is covered for new build mastic, old or new, large or small. The work is guaranteed for a year. 395 places in Surrey are on our list, from the larger towns to small villages. Our Crawley page covers work nearby (13 miles or so).

We work across the RH8 postcode area for new build mastic and the streets around it. We cover properties on Station Road West, Station Road East and High Street and the roads around them. Oxted is on the A25, so it’s easy for us to get to with everything needed for new build mastic. If you’re just outside Oxted, we cover Hurst Green (1 mile south), Limpsfield (1 mile north-east), Pains-Hill (1 mile east), Tandridge (2 miles south-west) and The Chart (2 miles east). We also work in nearby towns such as Epsom (13 miles north-west), Horley (9 miles south-west), Redhill (7 miles west), Ewell (13 miles north-west), Reigate (9 miles west) and Caterham (5 miles north-west).

Local landmarks in Oxted

We work in homes and buildings around Oxted School and Hurst Green Infant School, among other places. For rail, the closest station is Hurst Green station, roughly 0.5 miles south-east. Other landmarks nearby include Bletchingley Castle (4.6 miles west) and East Surrey Museum (4 miles north-west). Green spaces nearby include Bay Pond and Botley Hill.

Map of Oxted © OpenStreetMap contributors

Common problems we fix in Oxted

When the heating goes on in the first winter, the house dries fast. Gaps open along skirting, frames and worktops.

If you can see any of these, it’s time to have the joints looked at:

  • Worktop and upstand sealant coming away
  • Second-fix sealing on new plots
  • Cracked sealant around new window and door frames
  • Gaps opening as the house dries out and settles

Around Oxted, as everywhere, new build mastic is only as good as the preparation behind it.

Questions to ask before booking

  • What the quote includes, VAT included or not
  • What happens if the job turns out different
  • Are they insured?
  • How long to leave it before use

10 questions to ask before booking

Questions from Oxted

Will you come out to Oxted?

Yes, Oxted is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

I let a flat near Hurst Green station. Can you help?

Yes, landlords and agents are among the people we work for. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear price.

How long does new build mastic take?

Most jobs take a few hours for most snagging lists, longer for a run of plots. We will confirm how long when we quote.

Will there be a smell?

That depends on the sealant. Some smell for a while, some hardly at all, and any smell fades as they cure.

What should I tell you?

Tell us what needs doing and where, plus photos if you have them. If we need more, we will ask.

Should I wait before resealing?

Where water is getting through, do not wait. Small gaps that are just cosmetic can be resealed once movement has slowed.

Can you quote for more than one area?

Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.

Can you match the sealant colour to my new kitchen or bathroom?

We use white, clear or a colour to suit the finishes. Let us know your preference when you ask for a quote.

How to look after the new joints

Aftercare is simple:

  • Photograph failed sealant before it’s redone
  • Report sealant problems to your builder during the snagging period
  • Avoid running a DIY bead over the old one
  • Keep water off fresh sealant until it has cured

Clean the sealant with a mild detergent and a soft cloth. Avoid abrasive pads and strong solvents, which can damage the surface.

Lifting sealant traps moisture and mould behind it. Dealing with it before it goes black saves a harder job later.

How it works

On the day, we start by going over the job with you, so there are no surprises. Surfaces next to the work are protected before any work starts. Most jobs take a few hours in a single home. Parking around Oxted is usually easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.

  1. First we work through your snagging list or plot schedule with you.
  2. We cut out every bit of the failed or messy sealant.
  3. We clean off dust from the build and prime the surfaces where the product needs it.
  4. New sealant suited to each joint is applied and tooled neatly.
  5. We check every joint and tell you how long each needs to cure.

Preparing for the visit

  • Let us know about stairs, lifts or work at height
  • For indoor joints, keep the area dry beforehand if you can
  • Let us know about parking restrictions

Get a quote

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email pictures if that’s easy.

Get a quick quote

Advice

Leave it or put it right?

The builder is normally the first port of call while the snagging or warranty period runs. If it keeps failing or is not dealt with, we can reseal it properly. Homes in smaller places like Oxted can face more weather, and failed outside joints let damp into walls. Inside, a split seal lets water into floors and panels just as it would anywhere.

Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Why choose Mr Mastic in Oxted

  • Full insurance on every job
  • We leave the area clean and tidy
  • 180+ five-star Google reviews
  • Any old sealant cut out fully, not covered over

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

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