West Sussex · England

New Build Mastic in Itchingfield

New build mastic across Itchingfield and nearby, with every bit of old sealant taken out first and a 12-month guarantee.

  • Gaps opening as the house dries out and settles
  • Internal frame sealant that has split
  • Plot mastic for developers ahead of handover

Need new build mastic in Itchingfield?

How we quote for new build mastic

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

  • Which sealant suits the joint
  • The number of rooms or windows
  • Any mould that needs treating
  • Whether the work is at height

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

What to tell us for a quote

Photos help, but a description is a good start. Try to tell us:

  • If someone has resealed it before
  • The rough size of the job
  • A few photos by email, if you can
  • If it’s domestic, commercial or a hotel

For new build mastic in Itchingfield, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you’ll get a clear quote before we start.

New build mastic for homes and businesses in Itchingfield

We never seal over a failed new-build bead. Fresh silicone cannot bond to the old layer, so it all comes out before we clean, dry and reseal. We work on show homes, kitchens and bathrooms & en suites, and the jobs we see most are sealant applied over dusty or wet surfaces and plot mastic for developers ahead of handover.

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

You are covered for a year from the day we finish. If anything is not right with it, phone 0345 464 0079 or drop us an email.

Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles
Place
Itchingfield (RH13)
Region
West Sussex
Cover
One year on every job
Quote
A clear quote up front
Call
0345 464 0079
Last updated
26 October 2026

Landlords, agents and businesses in Itchingfield

In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

If you manage several properties in or around Itchingfield, several properties can go on one quote. Send us the addresses and the work at each, and pictures by email help.

When something else is needed

In fairness, some problems need a different trade:

  • Deciding who is responsible under a builder’s warranty
  • Plumbing faults behind the sealant
  • Movement caused by a poorly fitted tray or bath

Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly.

Surfaces we seal

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

Should I try it myself first?

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.

How the job changes by surface

Plot handovers

Developers can send the plot schedule and specification. We seal bathrooms, kitchens, frames and floors as agreed.

Bathrooms and en suites

En suite showers are a common source of leaks into the room below. Resealing properly keeps water where it belongs.

Itchingfield: your questions answered

Do you cover Itchingfield for new build mastic?

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

Can you help a landlord with a rental near Christs Hospital station?

Yes, we work for letting agents and landlords. Just ring 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear price.

Is it worth resealing while the house is still settling?

That depends on the joint. Failed seals in wet areas need doing now, while small cosmetic gaps can wait a while.

What information do you need?

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

How long before the joint can be used?

It depends on the product and the conditions. Before we leave, we will tell you the cure time.

Do you take out the old sealant first?

Yes. All of the old material is cut out and the joint cleaned before resealing.

How do I get a quote for new build mastic in Itchingfield?

It depends on the job, so we quote each one individually. For a quick quote, phone 0345 464 0079 or email us and tell us what needs doing and where.

Do you take on second-fix sealing for builders?

Yes. We work through plots to your schedule, room by room. Tell us the plots and the joints involved for a clear quote.

New homes and floors in Itchingfield

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.

Around Itchingfield, as everywhere, new build mastic is only as good as the preparation behind it. If you’ve bought a new home near Christs Hospital station, the sealant around baths, showers and frames is worth checking in the first year or two.

Itchingfield is about 4 miles west of Horsham, in West Sussex. We provide new build mastic to homes and businesses in Itchingfield and the surrounding area, as part of our work across West Sussex. Itchingfield is one of 371 towns and villages in West Sussex we cover. Crawley is on our list too, around 10 miles away.

All of RH13 is covered for new build mastic, from the main roads to the quietest streets. New build mastic is available to properties on Bashurst Hill, Five Oaks Road and Bashurst Copse and the roads around them. Nearby, we also carry out new build mastic in Barns Green (1 mile south), Broadbridge Heath (2 miles north-east), Brooks Green (2 miles south), Tower Hill (2 miles east) and Southwater (3 miles south-east). Larger places within reach include Crawley (10 miles north-east), Horsham (4 miles east), Haywards Heath (14 miles east), Burgess Hill (13 miles south-east), Broadfield (9 miles east) and Storrington (9 miles south).

Landmarks near Itchingfield

Locally, jobs take us to homes and businesses close to Tanbridge House School. The nearest railway station is Christs Hospital station, about 1.5 miles east. A little further out are Christs Hospital School Museum (1.6 miles east) and Horsham Hospital (3.5 miles north-east). Green spaces nearby include Warnham LNR.

Map of Itchingfield © OpenStreetMap contributors

What happens if it’s left?

It often makes sense to do all the sealant items on a snagging list together. You get one visit and one clear quote. In a small place like Itchingfield, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

Leaving a failed joint generally makes the job bigger, not smaller. If you’re not sure whether it needs doing, call 0345 464 0079 or send us an email for an honest opinion and a quote.

Why choose Mr Mastic in Itchingfield

  • White, clear, grey or coloured to suit, where the product allows
  • Homes, businesses and hotels
  • Quality sealants from Arbo and Everbuild
  • We never seal over old sealant

See how sealant jobs are priced or customer reviews.

How it works

We keep the work tidy and contained to the area we are working on, so you can get on with your day. Expect the work to take a few hours for most snagging lists, longer for a run of plots, and we explain the cure time before we leave. In a small place like Itchingfield, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Each joint is checked for movement before work begins.
  2. We remove the failed sealant and clean the joints.
  3. Joints are dried and primed where the product calls for it.
  4. Baths are filled with water, then the new sealant is applied.
  5. The finished joints are checked and the cure times given.

How to prepare

  • Tell us if parking is tricky
  • Where the joints are inside, avoid wetting them before we arrive
  • Plan for the work area to be out of bounds to pets and children

Get a quote

Asking for a quote is easy: let us know the job and the location. Photos by email help us understand the job.

Get a quick quote

Advice

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