West Sussex · England

Broomershill New Build Mastic

New build mastic in Broomershill from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Plot mastic for developers ahead of handover
  • Untidy sealant flagged on a snagging list
  • Joints pulling apart as timber shrinks

Need new build mastic in Broomershill?

New build mastic in Broomershill, done properly

Across Broomershill, we work for both new-home owners and the builders handing those homes over. Whether it’s one en suite or a run of plots, the method is the same: remove, clean, prime where needed, then a neat new bead. We work on kitchens, bathrooms & en suites and show homes, and people most often call us about untidy sealant flagged on a snagging list and new-build shower sealant that has already split.

Somewhere as small as Broomershill, new homes tend to be conversions, self-builds or a few houses rather than an estate. Each still needs its sealant and floor joints finished properly.

All our work is covered by our one-year guarantee.

Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall
Location
Broomershill (RH20)
Region
West Sussex
Guarantee
12 months on all our work
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

How it works

On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The job generally takes a few hours for most snagging lists, longer for a run of plots. For a village or hamlet like Broomershill, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. First, the list of joints is agreed from your snagging sheet or plot schedule.
  2. The failed sealant is removed completely down to clean surfaces.
  3. Joints are vacuumed and cleaned of building dust.
  4. We prime where needed and apply a sealant suited to each joint.
  5. Each bead is tooled and the cure times explained.

Before we arrive

  • Let us know about parking restrictions
  • Tell us about access, such as stairs, a lift or high-level joints
  • Let us know if you’ve seen damp or leaks

How to get a quote

If you are in Broomershill and need new build mastic, phone 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.

Ask for a quote

Related advice

Keeping the joints in good condition

So the new joints stay in good condition:

  • Use the extractor fan every time you shower
  • Keep water off fresh sealant until it has cured
  • Do not seal over failed sealant yourself
  • Put sealant faults on your snagging list early

Keep an eye on the joints over the first couple of years. Small gaps can appear as the house dries and can be resealed later.

A failed seal in a new home lets water into joists, plasterboard and ceilings. Catching it early keeps the fix to the sealant.

Should I try it myself first?

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.

Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

Why it’s worth doing now in Broomershill

It often makes sense to do all the sealant items on a snagging list together. It’s one visit, one quote and one set of cure times. Around Broomershill, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

We don’t show prices on the website, because each job is priced on what it involves. Call for a quick quote.

Why us?

  • We agree the colour with you first
  • Fully insured
  • Anti-fungal silicone where joints get wet
  • A choice of colours where the product allows

Read what affects the cost or customer reviews.

Broomershill: your questions answered

Do you cover Broomershill for new build mastic?

Yes. Our work covers London and the South East, and Broomershill is part of that. You can phone 0345 464 0079 or send us an email and let us know what needs doing.

I let a flat near Pulborough station. Can you help?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we’ll give you a clear quote.

Why does sealant fail so quickly in new builds?

New homes dry out and move in their first couple of years, and sealant is often applied quickly onto dusty surfaces. Either can make it fail early.

Is it worth resealing while the house is still settling?

Any seal that is leaking should be redone right away. Cosmetic gaps can wait until the first year or two of movement has passed.

Does someone need to be in?

Access is agreed with you when the job is booked. For inside work, that normally means someone being in.

Where are you based?

We’re based in Crawley, and we work across South East England, London and Scotland.

Can you do several jobs on one visit?

Of course. Doing several areas at once is usually more efficient.

Should I go to my builder first?

Your builder, if you’re still in their snagging or warranty period. If that doesn’t work out, we are happy to quote with our one-year guarantee.

Different surfaces, different methods

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.

Plot handovers

Good preparation at handover saves snagging later. Dust from the build is removed first.

For landlords and businesses

For anyone letting property in or around Broomershill, several properties can go on one quote. Send us the addresses and the work at each.

We work for landlords and letting agents as well as householders. Resealing between tenancies keeps a property looking cared for before the next move-in.

New homes and floors in Broomershill

Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

Around Broomershill, as everywhere, new build mastic is only as good as the preparation behind it. For new homes near Pulborough station, it’s worth checking the sealant early, while snags are still fresh.

Broomershill is about 10 miles south-west of Horsham, in West Sussex. We carry out new build mastic for homeowners, landlords and businesses in Broomershill and nearby. Our area takes in 371 places across West Sussex, large and small. Crawley is on our list too, around 17 miles away.

All of RH20 is covered for new build mastic, from the main roads to the quietest streets. Other places close to Broomershill include Codmore Hill (1 mile north-west), Marehill (1 mile south-east), Nutbourne (1 mile south-east), North Heath (1 mile north) and Gay Street (1 mile north-east). Larger places within reach include Horsham (10 miles north-east), Worthing (11 miles south), Bognor Regis (15 miles south-west), Chichester (15 miles south-west), Littlehampton (11 miles south) and Shoreham-by-Sea (13 miles south-east).

Around Broomershill

Locally, jobs take us to homes and businesses close to The Red Lion Public House and the streets around them. For rail, the closest station is Pulborough station, about 1.3 miles south-west of the centre. Nearby you will also find Coates Castle (4.4 miles west) and The Storrington And District Museum (3.8 miles south-east). The countryside around Broomershill includes The Mens.

Map of Broomershill © OpenStreetMap contributors

What affects the quote in Broomershill

For a quick quote, just ask. What matters most is:

  • The number and length of the joints
  • The number of rooms or windows
  • Access and height
  • Any mould that needs treating

The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.

What we need to know

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Pictures of the joints, sent by email
  • If someone has resealed it before
  • How many joints, rooms or windows are involved
  • The type of property

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved and send you a clear quote.

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