West Sussex · England

New Build Mastic in Loxwood

We cover Loxwood for plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly and a 12-month guarantee.

  • Second-fix sealing on new plots
  • Kitchen sealant that has pulled off the wall
  • Gaps between new skirting and floors

Trusted new build mastic in Loxwood

Why it’s worth doing now in Loxwood

Sealant done properly at handover means fewer callbacks. Every return visit for a failed seal takes time and most come down to preparation. Where a wall is exposed, as many are in small places like Loxwood, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Combining jobs into one visit is generally more efficient than separate visits. You will get one clear quote for the whole job.

Why book with us

  • Domestic, commercial and hotel work
  • 180+ five-star Google reviews
  • An ARBOMaster approved applicator
  • Anti-fungal sanitary silicone in wet areas

Take a look at our cost guide or customer reviews.

New build mastic for homes and businesses in Loxwood

If your new home has a leaking shower seal, open skirting joints or untidy sealant, we can help. While the builder’s snagging or warranty period runs, report it to them first. We work on windows & doors, kitchens and skirting & floors, and the jobs we see most are joints pulling apart as timber shrinks and sealant that never bonded to the surface.

Around Loxwood, older homes often have timber floors that move through the year, which is why skirting and threshold joints need a flexible sealant, not filler.

Every job is covered by our 12-month guarantee, wherever you are in West Sussex.

Location
Loxwood (RH14)
Wider area
West Sussex
Cover
One year on every job
Quote
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

Loxwood: your questions answered

Is Loxwood within the area you cover?

Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Is Loxwood in your area for new build mastic?

Yes, Loxwood is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.

Do you work for developers?

Yes. We work through plots to your schedule, room by room. Get in touch with the number of plots and the scope and we’ll quote.

Is it worth resealing while the house is still settling?

Any seal that is leaking should be redone right away. For small cosmetic gaps, waiting until the house has settled can save doing them twice.

Do you work for landlords and businesses?

Yes, often. Several properties can go on one quote.

Will it make a mess?

Tidy work is part of the job. We protect what’s around the joints, and we clear up when we are done.

What do you put in the joint?

It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.

Why has my new-build shower seal failed already?

Lots of new homes see sealant crack early. Rushed application on dusty surfaces makes it worse.

Signs you need new build mastic in Loxwood

Sealant is often one of the last jobs before handover. Joints are not always cleaned of dust or primed, and the sealant sits on grit instead of the surface.

These are the problems we are asked about most:

  • Gaps behind new kitchen upstands
  • Beads laid onto grit and dust from the build
  • Cracked caulk along new skirting
  • Second-fix sealing on new plots

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

What your quote should include

  • Whether you can choose the colour
  • How the surfaces are prepared before sealing
  • Is the old sealant removed completely?
  • The length of the guarantee

10 questions to ask before you book

How the job changes by surface

Skirting and floors

New homes often develop a gap between skirting and floor. A flexible sealant closes it without cracking like caulk.

Windows and doors

The gap between a new frame and its plaster reveal often opens up. We cut out the cracked bead and reseal with a flexible sealant.

Joints and finishes in Loxwood homes

Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

For jobs in and around Loxwood, choosing the right material for each joint is as important as a tidy finish.

Loxwood is about 9 miles west of Horsham, in West Sussex. For new build mastic in and around Loxwood, it’s easy to get a quote: please call 0345 464 0079 or drop us an email. We cover West Sussex from our Crawley base, Loxwood included. Across West Sussex, we cover 371 places, and Loxwood is one of them. We also work in Crawley, around 14 miles away.

Jobs for new build mastic in RH14 works the same way as everywhere else we cover. You’ll find streets such as High Street, Pond Close and Oak Grove, and we cover them all. If you’re just outside Loxwood, we cover Ifold (1 mile south-west), Alfold Bars (1 mile north), Alfold (1 mile north), Plaistow (2 miles west) and Durfold Wood (3 miles west). Further out, we also cover Crawley (14 miles east), Horsham (9 miles east), Broadfield (14 miles east), Storrington (11 miles south), Billingshurst (5 miles south-east) and Bewbush (13 miles east).

Local landmarks in Loxwood

For a walk, there’s Shillinglee Lake.

Map of Loxwood © OpenStreetMap contributors

For landlords and businesses

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we’re fully insured.

Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll quote.

Honest limits

To be straight with you, there are a few things sealant won’t fix:

  • Deciding who is responsible under a builder’s warranty
  • Damaged fittings that need replacing
  • Cracking that points to a structural problem

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

Surfaces we seal

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

What we do, step by step

There isn’t much for you to do on the day. Point us to the joints and we will get on with it. The work itself takes a few hours in a single home, including the tidy-up. In a small place like Loxwood, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. First we work through your snagging list or plot schedule with you.
  2. The old bead comes out in full, with no layer left behind.
  3. Surfaces are cleaned of building dust and primed where needed.
  4. We apply a sealant that suits each joint and tool it to a neat finish.
  5. Each area is checked and left with its cure time.

How to prepare

  • Tell us about any previous sealing or DIY attempts
  • Clear the area around the work
  • Keep children and pets away from the work area

How to get a quote

Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we will talk you through the work and give you a clear quote.

Get a price

Related advice

What affects the quote in Loxwood

The price is agreed before any work begins. It’s based on:

  • The type of sealant required
  • Any working-time requirements on site
  • How much old sealant there is and how hard it is to remove
  • Whether there’s mould to deal with

Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

Helping us quote

To help us quote quickly, let us know:

  • Where the job is, and your postcode
  • What’s wrong with the joints now
  • If someone has resealed it before
  • Any access issues, like height or stairs

Getting a quote is simple: let us know the job and the location. A few pictures by email make the job easier to understand, and we will come back to you with a quote.

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