West Sussex · England
New-build mastic & snagging in Nyetimber, West Sussex
Plot mastic for developers and snagging failed sealant in new homes for Nyetimber, backed by a one-year guarantee. Call for a quick quote.
- Sealant applied over dusty or wet surfaces
- New-build shower sealant that has already split
- Smeared, uneven beads picked up at snagging
How it works
Once we are on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours in a single home. Parking around Nyetimber is normally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.
- Each joint is checked for movement before any work starts.
- Old sealant is cut out and the joints cleaned.
- We make sure the joints are dry and prime them if needed.
- Baths are filled with water, then the new sealant is applied.
- The finished joints are checked and the cure times given.
Before we arrive
- Let us know about stairs, lifts or work at height
- Clear the area around the work
- Tell us if parking is tricky
How to get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. Whenever you are ready, call 0345 464 0079 or send us an email.
Advice
New build mastic in Nyetimber, done properly
Dust is the enemy of new-build sealant. Each joint is cleaned of dust and primed where the product calls for it, so the sealant actually sticks rather than sitting on a layer of grit. If you have plot mastic for developers ahead of handover and skirting joints opening in the first winter, we can help, on bathrooms & en suites, plot handovers and windows & doors alike.
In smaller places like Nyetimber, new homes tend to come as small developments or single plots. The sealant around baths, showers, frames and skirtings needs to be right from the start.
We guarantee the work for a year. If something is not right with it in that time, tell us and we’ll put it right.
- Place
- Nyetimber (PO21)
- Wider area
- West Sussex
- Cover
- One year on every job
- Quotes
- A clear price before work begins
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
DIY versus a professional finish
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
New homes and floors in Nyetimber
Nyetimber is close to the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. 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.
In and around Nyetimber, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint. For new homes near Bognor Regis station, it’s worth checking the sealant early, while snags are still fresh.
Nyetimber is about 2 miles south-west of Bognor Regis, in West Sussex. If you need new build mastic in Nyetimber, it’s easy to get a quote: please phone 0345 464 0079 or send us an email. We cover West Sussex from our Crawley base, Nyetimber included. We cover 371 towns and villages across West Sussex, from the larger towns to small villages. There’s also a page for Portsmouth, about 15 miles away.
We work across the PO21 postcode area for new build mastic and the streets around it. Streets in the area include Lion Road, Hook Lane and Anson Road, all of which we cover. Other places close to Nyetimber include Pagham (1 mile south-west), Aldwick (1 mile east), South Mundham (2 miles north-west), Fisher (2 miles north-west) and Sidlesham (2 miles west). Within a short drive, we also cover Worthing (15 miles east), Chichester (5 miles north-west), Selsey (4 miles south-west), Littlehampton (9 miles east), Emsworth (10 miles north-west) and Rustington (10 miles east).
Landmarks near Nyetimber
Locally, jobs take us to homes and businesses close to Avisford, The Regis School and The Lamb pub. Nyetimber’s nearest station is Bognor Regis station, about 2.6 miles east. A little further out are Bognor Regis Museum (2.4 miles east) and Bognor Regis War Memorial Hospital (2.8 miles east).
How the job changes by surface
Show homes
Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish. Tell us when the home is open so we can plan around it.
Bathrooms and en suites
Shower trays in new homes often move slightly in the first year. We reseal once the old bead is fully out with baths filled first.
What affects the cost of new build mastic
We quote each job individually. These are the things that affect it:
- The number of rooms or windows
- How much old sealant there is and how hard it is to remove
- Which sealant suits the joint
- The amount of work
Some things make a job bigger or smaller: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Asking for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- What the problem is, such as mould, gaps, leaks or cracking
- Access, such as stairs, a lift or height
- A few photos by email, if you can
- Any previous sealing or DIY work
Every job is quoted individually, so start by telling us what you need. Simply ring 0345 464 0079 or email us and describe the job, and photos are welcome.
Landlord and commercial work in Nyetimber
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Also near Nyetimber
Other services in Nyetimber
What happens if it’s left?
A quick bead over the top of the old sealant can look fine at first, but it cannot bond to what’s underneath. Taking it all out and starting again is the only way to get a lasting seal. Around Nyetimber, water from a failed joint in an older home can soak into timber and plaster, and that’s a much bigger job than renewing the sealant.
The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and send you a clear quote before we start.
Why book with us
- Full insurance on every job
- Neat joints and a tidy finish
- Sanitary silicone with an anti-fungal additive in wet areas
- 4.9 on Google from 180+ five-star reviews
Take a look at how sealant jobs are priced or our reviews.
FAQs for Nyetimber
Do you cover Nyetimber for new build mastic?
Yes, Nyetimber is within the area we cover. We work across 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 Bognor Regis station?
Yes, we work for landlords and letting agents. You can phone 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before any work starts.
Can you do plot mastic on a new development?
Yes. We carry out plot mastic and second-fix sealing for builders and developers. Send the schedule and any specification and we’ll give you a quote.
Is it normal for sealant to crack in a new home?
New homes dry out and move in their first couple of years, and sealant is often rushed onto dusty, unprimed surfaces. Either can make it fail early.
Are you ARBOMaster approved?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.
Will you leave a mess?
Tidy work is part of the job. We protect what’s around the joints.
Can you reseal over the builder’s sealant?
No. The old sealant is cut out fully, then clean and prime the joint, and a new bead applied.
Can I add another job to the visit?
Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. A few tips:
- Keep water off fresh sealant until it has cured
- Put sealant faults on your snagging list early
- Avoid running a DIY bead over the old one
- Don’t wait for the house to settle if water is getting through
Avoid standing on the rim of the bath or the edge of the tray. If a bath or tray moves when you stand in it, get it looked at.
Don’t let the snagging period run out with sealant problems unreported. Once it ends, the repair may be down to you so report it promptly.