Surrey · England

New Build Mastic in Shepperton

Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Shepperton and across Surrey. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Kitchen sealant that has pulled off the wall
  • Sealant that never bonded to the surface
  • Untidy sealant flagged on a snagging list

Book new build mastic in Shepperton

Your questions about new build mastic in Shepperton

Do you cover smaller places like Shepperton?

Yes. Shepperton is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Do you work for landlords with property near Shepperton station?

Yes, rental work is part of what we do. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear quote.

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.

Will it make a mess?

No. We protect the surfaces around the joints, and we tidy up before we go.

Can you do plot mastic on a new development?

Yes. We seal plots to the developer’s programme, room by room. Tell us the plots and the joints involved for a clear quote.

What do you put in the joint?

The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.

Can new sealant go on top of the old bead?

No. We always remove the existing bead, the joint cleaned and primed where needed, before resealing.

Does someone need to be in?

That depends on where the joints are. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.

How we handle new build mastic in Shepperton

We carry out plot mastic and second-fix sealing for builders, and snagging reseals for new-home owners. In both, preparation makes the difference since hurried prep is behind a lot of new-build failures. If you have second-fix sealing on new plots and sealant applied over dusty or wet surfaces, we can help, whatever the surface.

Where new homes go up in smaller places like Shepperton, it’s often a small development or a single plot. The sealant around baths, showers, frames and skirtings needs to be right from the start.

We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.

Silicone being applied where a shower enclosure meets beige wall tiles
Location
Shepperton (TW17)
Wider area
Surrey
Guarantee
12 months on all our work
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

What affects the cost of new build mastic

Every job gets its own quote. These are the things that affect it:

  • Whether the work is at height
  • Which sealant suits the joint
  • Any working-time requirements on site
  • The size of the job

Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.

What to tell us for a quote

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

  • Photos by email, if that’s easy
  • Where the property is
  • If it’s domestic, commercial or a hotel
  • How we’d reach the joints

For new build mastic in Shepperton, ring 0345 464 0079 or email us. Tell us what the problem is and where, and we will agree the price before any work begins.

For landlords and businesses

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

Housing providers, facilities teams and property managers book us too. Several sites can go on one quote, and we are fully insured.

Joints and finishes in Shepperton homes

Rainfall in the South East is lower than in much of the UK, 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 Shepperton station, the sealant around baths, showers and frames is worth checking in the first year or two. Around Shepperton, as everywhere, new build mastic is only as good as the preparation behind it.

Shepperton is about 1 mile north of Weybridge, in Surrey. If you need new build mastic in Shepperton, please ring 0345 464 0079 or send us an email for a quick quote. We’re based in Crawley and cover Surrey, Shepperton included. Shepperton is one of 395 towns and villages in Surrey where we work. London is on our list too, around 17 miles away.

We work across TW17 for new build mastic and the streets around it. Whether your property is on High Street, Station Road and Manygate Lane or a nearby road, our applicators can take on the job. Being close to the B3366, Shepperton is easy for our applicators to reach. Neighbouring places we cover for new build mastic include Weybridge (1 mile south), Walton-on-Thames (2 miles south-east), St George's Hill (2 miles south), Burwood Park (2 miles south) and Hersham (2 miles south-east). Within a short drive, we also cover Guildford (12 miles south-west), Woking (8 miles south-west), Camberley (13 miles west), Epsom (8 miles south-east), Ewell (9 miles east) and Egham (5 miles north-west).

Local landmarks in Shepperton

We work in homes and buildings around Sunbury Park, The Anchor pub and St Nicholas CofE Primary School, among other places. Shepperton has its own railway station: Shepperton station. Nearby you will also find No. 2 New Zealand General Hospital (0.9 miles south-east) and Kempton Steam Museum (2.8 miles north-east). The countryside around Shepperton includes Kempton Park Reservoirs and St Ann's Hill.

Map of Shepperton © OpenStreetMap contributors

Why it’s worth doing now in Shepperton

If you are still in the builder’s snagging or warranty period, ask them to put it right first. If it keeps failing or isn’t dealt with, we can reseal it properly. In an older home around Shepperton, damp from a failed joint can get into timber and plaster, and that’s a much bigger job than renewing the sealant.

Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Ask us for a quote and we’ll explain what it covers.

Why book with us

  • 180+ five-star Google reviews
  • Homes, businesses and hotels
  • We are fully insured
  • More than 20 years in sealant work

See how sealant jobs are priced or customer reviews.

What we can’t put right

Before booking, it’s worth knowing the limits too:

  • Plumbing faults behind the sealant
  • Your warranty claim itself, which is between you and the builder
  • Broken tiles or a split tray

If in doubt, ring 0345 464 0079 or drop us an email and we’ll say what we think.

What we seal

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

Surface by surface

Skirting and floors

New homes often develop a gap between skirting and floor. We seal it with a flexible sealant that copes with the movement.

Bathrooms and en suites

En suite seals are easy to miss on a snagging list until they leak. A proper reseal keeps water in the tray.

What we do, step by step

A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and tidy away. Most jobs take anything from a few hours to several days, depending on the number of plots. A visit to Shepperton is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. We look at why each joint failed, including any movement.
  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 business premises, tell us about site rules or sign-in
  • Tell us about access, such as stairs, a lift or high-level joints

Ask for a quote

Call for a quick quote, or email us if that’s easier. Describe what needs sealing and we will talk you through the work.

Get a price

Related advice

Should I try it myself first?

What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

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