Surrey · England

Horne New Build Mastic

Specialist new build mastic for Horne: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • Worktop and upstand sealant coming away
  • Beads laid onto grit and dust from the build
  • Cracked caulk along new skirting

Need new build mastic in Horne?

New build mastic in Horne, done properly

Some new-home owners let the house settle before resealing. For small cosmetic gaps, that is reasonable, but a seal that’s letting water through needs doing now. We work on show homes, skirting & floors and bathrooms & en suites, and people most often call us about shower seals failing in the first year or two and gaps between new skirting and floors.

Work in a small place like Horne just needs the journey and access planning, and the work itself is the same as on any site.

All our work is covered by a 12-month guarantee, wherever you are in Surrey.

Applicator in a navy top running a bead of silicone up a shower screen wall profile
Place
Horne (RH6)
Wider area
Surrey
Cover
One year on every job
Price
A clear price before any work starts
Phone
0345 464 0079
Updated
26 October 2026

How to look after the new joints

After the cure time, these simple habits help:

  • Clean sealant with mild detergent, not abrasives
  • Do not seal over failed sealant yourself
  • Report sealant problems to your builder during the snagging period
  • Keep water off fresh sealant until it has cured

Clean the sealant with a mild detergent and a soft cloth. Keep scourers and harsh chemicals off it as they wear the bead.

Do not let the snagging period run out with sealant problems unreported. Once it ends, the repair may be down to you so report it promptly.

Why it’s worth doing now in Horne

DIY kits don’t solve the main problems with new-build sealant: grit, unprimed surfaces and old layers underneath. Cutting out, cleaning and priming are what make the difference. Around Horne, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.

Why Horne customers choose us

  • We never seal over old sealant
  • Anti-fungal sanitary silicone in wet areas
  • Quality sealants from Arbo and Everbuild
  • We’re fully insured

Read how sealant jobs are priced or customer reviews.

Common problems we fix in Horne

The wrong product is sometimes used in the wrong place: caulk where water collects, or a rigid product on a moving joint. Both fail early.

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

  • Gaps between new skirting and floors
  • Messy sealant that spoils new finishes
  • Worktop and upstand sealant coming away
  • Second-fix sealing on new plots

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

What your quote should include

  • Whether VAT is included
  • Who turns up on the day
  • Whether they seal over old material or remove it
  • Which colour the sealant will be

Our hiring checklist

How the job changes by surface

Plot handovers

We work through plots to your schedule, sealing each room ready for handover. Each joint is cleaned and primed where needed so the sealant lasts.

Kitchens

Beside the sink, the joint takes water every day. A kitchen sealant goes in there, food-safe where it’s needed.

Quotes for new build mastic in Horne

You will get a clear quote before any work starts. It takes into account:

  • The product the joint needs
  • Any mould that needs treating
  • How much old sealant there is and how hard it is to remove
  • The size of the job

The cost depends on the size of the job, how hard the old material is to remove and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.

Asking for a quote

Before you ask for a quote, have a think about:

  • Where the job is, and your postcode
  • A few pictures by email, if you can
  • How we’d reach the joints
  • If it’s domestic, commercial or a hotel

For new build mastic in Horne, call 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and you’ll get a clear quote before any work starts.

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.

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.

How the visit works

When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take anything from a few hours to several days, depending on the number of plots. Somewhere as small as Horne, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
  2. We cut out every bit of the failed or messy sealant.
  3. Each joint is cleaned of dust and grit, then primed if required.
  4. A sealant chosen for each area goes in and is tooled smooth.
  5. Finally, each room is checked and you are given the cure time.

Getting ready for the visit

  • Mention any leaks or damp you’ve noticed
  • Mention any tricky access
  • Plan for the work area to be out of bounds to pets and children

Getting a quote

For a quote, ring 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.

Ask for a quote

Advice

Common questions in Horne

Do you cover smaller places like Horne?

Yes, we do. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Can you help a landlord with a rental near Godstone station?

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

What do you need from me for a quote?

A short description and the location, with photos by email if possible. We’ll ask anything else we need to know.

Are you fully insured?

Yes, we’re fully insured.

Where are you based?

We’re a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.

Is it messy?

Tidy work is part of the job. Nearby surfaces are protected.

How long does the job take?

Most jobs take a few hours in a single home. Your quote will say how long we expect yours to take.

How long should I leave it?

Different products cure at different speeds, so follow the cure time we give you.

What new build mastic looks like in Horne

London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

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

Horne is about 4 miles east of Horley, in Surrey. If you need new build mastic in Horne, it’s easy to get a quote: please call 0345 464 0079 or email us. We are based in Crawley and cover Surrey, Horne included. Horne is one of 395 towns and villages in Surrey we cover for new build mastic. We also work in Crawley, about 7 miles from Horne.

Jobs for new build mastic in RH6 works the same way as everywhere else we cover. Whether your property is on Church Road and Whitewood Lane or anywhere close by, our applicators can take on the job. If you are just outside Horne, we cover Whitewood (1 mile north-east), Blindley Heath (1 mile north-east), Newchapel (2 miles south-east), Lingfield Common (3 miles east) and Domewood (3 miles south). We also work in nearby towns such as Epsom (13 miles north-west), Horley (4 miles west), Redhill (5 miles north-west), Ewell (14 miles north-west), Reigate (6 miles north-west) and Caterham (7 miles north).

Around Horne

In Horne, that means homes and buildings near The Jolly Farmer pub and the streets around them. Horne’s nearest station is Godstone station, roughly 2.6 miles north-east of the centre. Other landmarks nearby include East Surrey Hospital (4.2 miles north-west) and Bletchingley Castle (3.8 miles north). The countryside around Horne includes Bay Pond and Hedgecourt Lake.

Map of Horne © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job