Hampshire · England
New Build Mastic in Swanmore
New build mastic in Swanmore from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Kitchen sealant that has pulled off the wall
- Smeared, uneven beads picked up at snagging
- Sealant work across a run of new homes
New build mastic for homes and businesses in Swanmore
We never seal over a failed new-build bead. Fresh silicone cannot bond to the old layer, so the joint is cut out, cleaned, dried and resealed. If you have messy sealant that spoils new finishes and frame joints opening as the plaster dries, we can help.
If you’ve bought a new home in or near Swanmore, the first year or two is a good time to check the sealant. Gaps at skirtings, shower seals pulling away and missing mastic around frames are common snags.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we will sort it.
- Location
- Swanmore (SO32)
- Region
- Hampshire
- Guarantee
- A year, on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Signs you need new build mastic in Swanmore
Sealant applied onto damp surfaces doesn’t bond well. Site programmes do not always leave time for joints to dry first.
It’s worth asking for a quote if you see:
- Cracks appearing as a new home settles
- Cracked caulk along new skirting
- Gaps behind new kitchen upstands
- Sealant applied over dusty or wet surfaces
For new homes near Botley station, it’s worth checking the sealant early, while snags are still fresh.
Before you book anyone
- Who turns up on the day
- What guarantee comes with the work
- How hidden problems are handled
- How the joint is cleaned and prepared
Honest limits
We’ll always be straight with you, so here’s what new sealant will not do:
- Broken tiles or a split tray
- Leaking fittings rather than failed sealant
- A tray or bath that isn’t properly supported, until it’s fixed
Not sure which it is? You can phone 0345 464 0079 or email us and we will tell you honestly before you book.
Surfaces we seal
- Show homes
- Plot handovers
- Skirting & floors
- Windows & doors
- Bathrooms & en suites
- Kitchens
Can I do it myself?
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
What a professional job adds is preparation and the right 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.
Why it’s worth doing now in Swanmore
Resealing everything on a snagging list in one visit is normally simpler than chasing joints one at a time. It’s one visit, one quote and one set of cure times. In an older home around Swanmore, damp from a failed joint can get into timber and plaster, and that’s a much bigger job than renewing the sealant.
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part.
Why book with us
- Colour agreed with you before any work starts
- Arbo and Everbuild products
- A choice of colours where the product allows
- Colour picked to suit the job
FAQs for Swanmore
Is Swanmore in your area for new build mastic?
Yes, Swanmore is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we’ll send you a clear quote.
Will you come out to Swanmore?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
How do I get a quote for new build mastic in Swanmore?
It depends on the job, so we quote each one individually. For a quick quote, phone 0345 464 0079 or drop us an email and let us know what needs doing and where.
Will it make a mess?
Tidy work is part of the job. We protect what’s around the joints, and the area is left clean when we finish.
When is the sealant fully cured?
It depends on the product and the temperature. We tell you how long to leave it before we go.
Do I have to be there?
That depends on where the joints are. Inside work needs someone to give us access.
Do you remove the old sealant?
Yes, always, and completely. New sealant will not bond properly to old, so any old material comes out before anything new goes in.
Is there any odour?
Some sealants have a smell while they cure, which fades as it sets. Ventilation helps.
What we do, step by step
On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The work itself takes anything from a few hours to several days, depending on the number of plots, including the tidy-up. A visit to Swanmore 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.
- 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.
How to prepare
- Let us know about stairs, lifts or work at height
- Keep pets and children clear of the area while we work
- Mention any sign-in or site rules at work premises
How to get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job. When it suits you, ring 0345 464 0079 or send us an email.
Related advice
What the job involves on each surface
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.
Kitchens
As a new house dries, worktops and walls shift a little, which opens gaps along the back. A fresh flexible bead closes them.
Places near Swanmore
What else we do in Swanmore
New build mastic in Swanmore: local notes
Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Around Swanmore, as everywhere, new build mastic is only as good as the preparation behind it.
Swanmore is about 6 miles east of Hedge End, in Hampshire. From the centre of Swanmore to the outskirts, we cover new build mastic for every kind of property. Our Hampshire coverage runs to 683 places, and Swanmore is one of them. For nearby work, see our Southampton page.
Every address in SO32 is covered for new build mastic, from the main roads to the quietest streets. Whether your property is on Church Road, Myers Close and Spring Vale or a nearby road, our applicators can take on the job. Close by, we work in Hill Grove (1 mile east), Upper Swanmore (1 mile north-east), Mislingford (1 mile south-east), Shirrell Heath (1 mile south) and Kingsmead (2 miles south-east). Larger places within reach include Winchester (10 miles north-west), Gosport (10 miles south), Havant (10 miles south-east), Eastleigh (7 miles west), Fareham (6 miles south) and Horndean (8 miles east).
Landmarks near Swanmore
Typical jobs here are in homes near Swanmore College of Technology and the streets around them. For rail, the closest station is Botley station, roughly 3.7 miles south-west. A little further out are Bishop's Waltham Museum (1.7 miles north-west) and Knowle Hospital (4.3 miles south). Green spaces nearby include Beacon Hill and Bishops Waltham Branch LNR.
What affects the quote in Swanmore
You’ll get a clear quote before any work starts. It’s based on:
- Whether there’s mould to deal with
- How many areas need sealing
- Working hours on commercial sites
- The type of sealant required
Leaving a failed joint generally makes the job bigger, not smaller. If you are unsure, ring 0345 464 0079 or email us for an honest opinion and a quote.
Asking for a quote
Before you ask for a quote, have a think about:
- The type of property
- The rough size of the job
- What’s wrong with the joints now
- Whether it has been sealed before
For a quote, ring 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.