West Sussex · England
New Build Mastic in East Worthing
Plot mastic for developers and snagging failed sealant in new homes for East Worthing, backed by a one-year guarantee. Ask us for a quote.
- Untidy sealant flagged on a snagging list
- Internal frame sealant that has split
- Cracked caulk along new skirting
FAQs for East Worthing
Can you do new build mastic in East Worthing?
Yes, East Worthing is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or drop us an email and tell us what needs doing.
Do you work for landlords with property near East Worthing station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.
Are you an approved applicator?
Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.
Is it messy?
We keep the work tidy. Nearby surfaces are protected, and the area is left clean when we finish.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we will explain our choice.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done and you will get one quote.
When is the best time to reseal in a new build?
If the seal has failed and water is getting in, do it now. Small gaps that are just cosmetic can be resealed once movement has slowed.
Who should fix failed sealant in a new build?
If you’re still within the builder’s snagging or warranty period, report it to them first. If they’re slow or the fix does not last, we can help.
About our new build mastic in East Worthing
Developers send us the plot schedule and we work through it. We seal bathrooms, kitchens, windows, doors and skirting so plots are ready to hand over with a sealant suited to each area. If you’re dealing with gaps opening as the house dries out and settles and shower seals failing in the first year or two, we can help, on plot handovers, windows & doors and show homes alike.
In and around East Worthing, floors range from older timber boards to tiles and newer finishes, each moving in its own way. The sealant at skirtings and thresholds has to suit the floor it meets.
Our work is backed for twelve months, in East Worthing and everywhere else we cover.
- Where
- East Worthing (BN11, BN14, BN15)
- Wider area
- West Sussex
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Also near East Worthing
Also in East Worthing
Why it’s worth doing now in East Worthing
Resealing everything on a snagging list in one visit is usually simpler than chasing joints one at a time. You get one visit and one clear quote for the lot. In a smaller place like East Worthing, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.
A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. 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 book with us
- Homes, businesses and hotels
- Fully insured
- A sealant colour to suit the surroundings
- Over 20 years’ experience
Take a look at what affects the cost or customer reviews.
DIY versus a professional finish
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
When to call us in East Worthing
Later trades and the final clean can damage fresh sealant. If it’s disturbed before curing, the joint can be left weak.
Most people get in touch when they notice something like this:
- Sealant that never bonded to the surface
- Smeared, uneven beads picked up at snagging
- Gaps opening as the house dries out and settles
- Second-fix sealing on new plots
In and around East Worthing, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Questions to ask before you book
- How long to leave it before use
- Are they insured?
- What happens if they find a problem under the old sealant
- Who does the work, and how experienced they are
The process
Every visit runs the same way: we look at the joints together, protect the area around them, do the work and tidy away. Most jobs take anything from a few hours to several days, depending on the number of plots. A visit to East Worthing is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- We look at why each joint failed, including any movement.
- Old sealant is cut out and the joints cleaned.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- We check every joint and leave you with the cure times.
Getting ready for the visit
- Let us know if you’ve seen damp or leaks
- Plan for the work area to be out of bounds to pets and children
- For business premises, tell us about site rules or sign-in
Get a quote
Call for a quick quote, or email us if that’s easier. Describe what needs sealing and we will explain what’s involved and give you a clear price.
Advice
How we quote for new build mastic
Call for a quick quote. The main things that affect it are:
- The type of sealant required
- The number of rooms or windows
- The number and length of the joints
- Any working-time requirements on site
The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before we start, so you know where you stand.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Photos by email, if that is easy
- Any access issues, like height or stairs
- What’s wrong with the joints now
- Whether it has been sealed before
We don’t publish a price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To arrange one, phone 0345 464 0079 or drop us an email.
Keeping the joints in good condition
After the cure time, these simple habits help:
- Wait for the cure time before using a resealed shower
- Open a window or run the fan after bathing
- Do not wait for the house to settle if water is getting through
- Check bath and shower seals every few months as the house settles
Leave the sealant for the cure time we give you before showering or bathing. Most silicones need around a day before water reaches them.
If a shower tray or bath seal splits in the first year, look for movement. Getting it resealed properly, and any movement checked, stops it recurring.
What we can’t put right
We won’t take on work that will not last, so these are the limits:
- Structural cracks in walls or ceilings
- Plumbing faults behind the sealant
- Disputes or warranty claims with your builder
If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before booking.
Joints and surfaces we work on
- Kitchens
- Bathrooms & en suites
- Plot handovers
- Skirting & floors
- Windows & doors
- Show homes
New homes and floors in East Worthing
East Worthing is close to the coast. Plot mastic on new homes near the coast takes more weather than it would inland, so any gaps are best picked up early. Rainfall in the South East is lower than in much 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 East Worthing station, the sealant around baths, showers and frames is worth checking in the first year or two.
East Worthing is about 2 miles south-west of Lancing, in West Sussex. For new build mastic in and around East Worthing, it’s easy to get a quote: please phone 0345 464 0079 or drop us an email. We cover West Sussex from our Crawley base, East Worthing included. East Worthing is one of 371 places in West Sussex we cover. We also work in Brighton, about 10 miles from East Worthing.
Our applicators cover all of BN11, BN14 and BN15 for new build mastic and the streets around it. That includes homes and businesses on Ham Road, Eldon Road and Ophir Road. We also cover the places around East Worthing: Sompting (1 mile north), Broadwater (1 mile north-west), Lancing (2 miles north-east), Offington (2 miles north-west) and Worthing (2 miles west). Further out, we also cover Bognor Regis (15 miles west), Burgess Hill (14 miles north-east), Littlehampton (8 miles west), Shoreham-by-Sea (4 miles north-east), Rustington (7 miles west) and Storrington (9 miles north-west).
Around East Worthing
In East Worthing, that means homes and buildings near Davison Church of England High School for Girls, Half Brick pub and Beach House Park and the streets around them. The nearest railway station is East Worthing station, roughly 0.6 miles north of the centre. Other landmarks nearby include Old Castle (2.1 miles north-west) and Museum of Sussex Folklore (2.1 miles north-west). Green spaces nearby include Lancing Ring and Widewater Lagoon.