West Sussex · England
New-build mastic & snagging in Kirdford, West Sussex
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Kirdford and across West Sussex. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Smeared, uneven beads picked up at snagging
- Kitchen sealant that has pulled off the wall
- Internal frame sealant that has split
New build mastic for homes and businesses in Kirdford
A new house keeps drying out and settling for its first couple of years. Timber dries and shrinks, and baths and trays settle, and sealant applied in a hurry at handover can split. If you have sealant that never bonded to the surface and worktop and upstand sealant coming away, we can put it right, whatever the surface.
In a village or hamlet like Kirdford, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.
We stand behind the work with a 12-month guarantee, so you’re covered after we’ve gone.
- Where
- Kirdford (RH14)
- Wider area
- West Sussex
- Cover
- 12 months on all our work
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
How the job changes by surface
Skirting and floors
As timber and screed dry, skirting and floors shift. We use a flexible product rather than caulk painted or coloured to suit.
Windows and doors
Internal joints between frames and plaster often crack as a new house dries. We remove cracked sealant and apply a flexible one that suits the frame.
When to call us in Kirdford
When the heating goes on in the first winter, the house dries fast. Skirting, frames and worktops pull away slightly and cracked sealant shows up.
It’s worth asking for a quote if you see:
- Smeared, uneven beads picked up at snagging
- Sealant work across a run of new homes
- Skirting joints opening in the first winter
- Cracks appearing as a new home settles
In and around Kirdford, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Comparing quotes
- What happens if the job turns out different
- Whether all the old sealant comes out first
- Whether the sealant suits the joint
- Who does the work, and how experienced they are
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.
From a single let to a portfolio, you get the same standard of work: old sealant fully removed, joints prepared properly and a one-year guarantee.
How the visit works
There’s no need to move everything out before we come, only the area right around the joints. We protect the rest, and the job takes anything from a few hours to several days, depending on the number of plots for a typical job. In a small place like Kirdford, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at why each joint failed, including any movement.
- We remove the failed sealant and clean the joints.
- Joints are dried and primed where the product calls for it.
- New sealant goes in, with baths filled first so they’re at their heaviest.
- We check every joint and leave you with the cure times.
Preparing for the visit
- Try not to wet indoor joints just before the visit
- Tell us about any previous sealing or DIY attempts
- Tell us if parking is tricky
Ask for a quote
We do not publish a price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, ring 0345 464 0079 or send us an email.
Advice
Aftercare tips
Good habits help new joints last longer. Our tips:
- Keep water off fresh sealant until it has cured
- Raise failed sealant with the developer while you’re covered
- Avoid scourers and strong chemicals on sealant
- Open a window or run the fan after bathing
Watch the joints as the house settles. Hairline gaps can open as timber and plaster dry, and they’re simple to reseal once movement has slowed.
Leave a failed new-build seal and water can reach the floor and the ceiling below. Catching it early keeps the fix to the sealant.
New build mastic around Kirdford
Compared with the north and west, the South East gets less rain, 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 Billingshurst station, the sealant around baths, showers and frames is worth checking in the first year or two.
Kirdford is about 10 miles west of Horsham, in West Sussex. Wherever you are in the RH14 postcode area, we cover new build mastic for homes and businesses. Kirdford is one of 371 places in West Sussex where we work. You can also see our page for Crawley, roughly 17 miles from Kirdford.
Work in RH14 is quoted and booked the same way as anywhere else. New build mastic is available to properties on Oakside, Poplar Walk and Maple Drive. If you are just outside Kirdford, we cover Mackerel's Common (1 mile north), Balls Cross (2 miles west), Wisborough Green (2 miles east), Plaistow (2 miles north) and Ifold (2 miles north). We also work in nearby towns such as Horsham (10 miles east), Littlehampton (15 miles south), Storrington (9 miles south-east), Billingshurst (5 miles east), Bewbush (15 miles east) and Angmering (15 miles south).
What’s near Kirdford
The nearest railway station is Billingshurst station, roughly 4.7 miles east. Green spaces nearby include Shillinglee Lake and The Mens.
DIY sealant or a professional job?
A careful DIYer can reseal a simple joint, 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.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Towns and villages near Kirdford
Also in Kirdford
Your questions about new build mastic in Kirdford
Is Kirdford in your area for new build mastic?
Yes. We work across London and the South East, and Kirdford is part of that. You can ring 0345 464 0079 or email us and let us know what needs doing, and we’ll send you a clear quote.
Will you come out to Kirdford?
Yes, Kirdford is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
How long does the job take?
Typically it takes anything from a few hours to several days, depending on the number of plots. Larger jobs naturally take longer, and we will tell you how long to expect.
Is it normal for sealant to crack in a new home?
Lots of new homes see sealant crack early, because the house is drying and settling. Poor preparation at handover adds to it.
Will you leave a mess?
Very little: the area around the joints is protected first, and we tidy up before we go.
Do you have insurance?
Yes. Mr Mastic is fully insured, and we have been doing sealant work for more than 20 years.
Will the old sealant be removed?
Yes. All of the old material is cut out and the joint cleaned before applying anything new.
Do you work for landlords and businesses?
Yes, often. We can quote for several properties at once.
Quotes for new build mastic in Kirdford
The quote reflects the job in front of us. We take into account:
- The number of rooms or windows
- Which sealant suits the joint
- How easy the joints are to reach
- Whether there’s mould to deal with
The cost reflects the work involved, not a rough estimate. That is why we ask about the job first and agree the price before starting.
What we need to know
To make quoting easier, let us know:
- What the problem is, such as mould, gaps, leaks or cracking
- Any previous sealing or DIY work
- Whether it’s a home or a business
- Photos by email, if that is easy
We quote each job on its own, so start by telling us what you need. Just ring 0345 464 0079 or send us an email with the details, and pictures are welcome.