Hampshire · England
Stubbington New Build Mastic
Professional new build mastic in and around Stubbington, with old sealant always removed completely.
- Internal frame sealant that has split
- Gaps opening as the house dries out and settles
- Gaps behind new kitchen upstands
New build mastic in Stubbington
A new house keeps drying out and settling for its first couple of years. Timber dries and shrinks, and baths and trays settle, so sealant that was laid quickly before handover often cracks. We work on bathrooms & en suites, kitchens and show homes, and people most often call us about plot mastic for developers ahead of handover and kitchen sealant that has pulled off the wall.
In smaller places like Stubbington, 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.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Place
- Stubbington (PO14, PO13)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
When to call us in Stubbington
When the heating goes on in the first winter, the house dries fast. Gaps open along skirting, frames and worktops and cracks appear in the sealant.
Look out for any of the following:
- Kitchen sealant that has pulled off the wall
- Skirting joints opening in the first winter
- Plot mastic for developers ahead of handover
- Messy sealant that spoils new finishes
In and around Stubbington, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Questions to ask before booking
- Is VAT in the price?
- How long the guarantee is
- Is the old sealant removed completely?
- Which colour the sealant will be
Nearby places to Stubbington
Other services in Stubbington
How we quote for new build mastic
Jobs vary more than people expect. The main factors:
- How much old sealant there is and how hard it is to remove
- How much there is to do
- The number of rooms or windows
- Any mould that needs treating
What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. We give a clear quote before any work starts, so you know where you stand.
What to tell us for a quote
To help us quote quickly, let us know:
- Roughly how big the job is
- What’s wrong with the joints now
- A few photos by email, if you can
- If it’s domestic, commercial or a hotel
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and add photos by email if you can.
Your questions about new build mastic in Stubbington
Can you do new build mastic in Stubbington?
Yes. Our work covers London and the South East, and Stubbington is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing.
Can you help a landlord with a rental near Fareham station?
Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or email us with the details for a clear quote.
Do you work for hotels and businesses?
Yes. We have worked for hotels, offices and other businesses and we’re fully insured.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you do not need to watch us work.
Do you have insurance?
Yes. We are fully insured.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
What sealant do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll explain our choice.
Who should fix failed sealant in a new build?
Your builder, if you are still in their snagging or warranty period. After that, or if their repair keeps failing, we can do it with our 12-month guarantee.
When something else is needed
We’d rather tell you now than do work that will not last, so these are the limits:
- Damaged fittings that need replacing
- Structural cracks in walls or ceilings
- Deciding who is responsible under a builder’s warranty
If you’re not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer before booking.
What we seal
- Bathrooms & en suites
- Plot handovers
- Kitchens
- Skirting & floors
- Windows & doors
- Show homes
New homes and floors in Stubbington
Stubbington 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. Rainfall in the South East is lower than in much of the UK, 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 Fareham station, the sealant around baths, showers and frames is worth checking in the first year or two.
Stubbington is about 2 miles south-west of Fareham, in Hampshire. Homes, rented property, offices and hotels in Stubbington is covered for new build mastic. The work is guaranteed for a year. Stubbington is one of 683 places in Hampshire where we work for new build mastic. There’s also a page for Portsmouth, roughly 6 miles from Stubbington.
Postcode districts we cover here for new build mastic: PO14 and PO13. If you need new build mastic at a property on Park Lane, Croftlands Avenue and Bells Lane or anywhere close by, our applicators can take on the job. If you’re just outside Stubbington, we cover Hill Head (1 mile south-west), Little Posbrook (1 mile north-west), Titchfield (2 miles north-west), Catisfield (2 miles north) and Heathfield (2 miles north). We also work in nearby towns such as Gosport (3 miles south-east), Havant (10 miles east), Eastleigh (11 miles north-west), Horndean (11 miles north-east), Totton (14 miles north-west) and Chandler's Ford (13 miles north-west).
What’s near Stubbington
Around Stubbington, our work takes us to homes and buildings near The Osborne View pub, Crofton School and Stubbington House School. Stubbington’s nearest station is Fareham station, roughly 2.3 miles north-east of the centre. A little further out are Gosport War Memorial Hospital (3.7 miles south-east) and Carron Row Farm Museum (2.5 miles north). Not far away are West of the River Alver.
What we do, step by step
Good joint work is mostly preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. In total, it normally takes a few hours for most snagging lists, longer for a run of plots. For a job in Stubbington, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- Each joint is checked for movement before we start.
- We remove the failed sealant and clean the joints.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- The finished joints are checked and the cure times given.
How to prepare
- Let us know about earlier repairs to the joints
- Mention any sign-in or site rules at work premises
- Let us know if you’ve seen damp or leaks
Getting a quote
If you are in Stubbington and need new build mastic, ring 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before we start.
Related advice
Different surfaces, different methods
Bathrooms and en suites
Trays and baths in new builds settle as they’re used. We reseal once the old bead is fully out with baths filled first.
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.
Why deal with it now?
A hairline gap at a skirting can wait, but water getting through cannot. Not sure whether yours can wait? You can call 0345 464 0079 or email us with a few photos and we’ll tell you. Around Stubbington, water from a failed joint in an older home can soak into timber and plaster, and that is a much bigger job than renewing the sealant.
The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.
What you get with us
- One-year guarantee on every job
- 180+ five-star Google reviews
- A choice of colours where the product allows
- Anti-fungal sanitary silicone in wet areas
Take a look at our cost guide and customer reviews.
Can I do it myself?
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.