Hampshire · England
New-build mastic & snagging in Newfound, Hampshire
Specialist new build mastic for Newfound: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Joints pulling apart as timber shrinks
- Cracked caulk along new skirting
- Second-fix sealing on new plots
What we can’t put right
Some problems need a builder, plumber or other trade rather than us:
- Broken tiles or a split tray
- Settlement cracks that need a surveyor
- Your warranty claim itself, which is between you and the builder
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.
Where we work in Newfound
- Plot handovers
- Bathrooms & en suites
- Kitchens
- Windows & doors
- Show homes
- Skirting & floors
How we handle new build mastic in Newfound
Building dust is behind a lot of failed new-build sealant. Each joint is cleaned of dust and primed where the product calls for it, so the new bead bonds properly. We work on show homes, bathrooms & en suites and plot handovers, and the jobs we see most are smeared, uneven beads picked up at snagging and beads laid onto grit and dust from the build.
Work in a small place like Newfound just needs the journey and access planning, and the work itself is the same as on any site.
You’re covered for a year from the day we finish. If anything is not right with it, ring 0345 464 0079 or drop us an email.

- Place
- Newfound (RG23)
- Wider area
- Hampshire
- Guarantee
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
FAQs for Newfound
Is Newfound within the area you cover?
Yes. Newfound is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you cover Newfound for new build mastic?
Yes. We work across London and the South East, and Newfound is part of that. 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.
Does someone need to be in?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
What colour sealant will you use?
We use white, clear or a colour to suit the finishes. Let us know your preference when you ask for a quote.
Are you fully insured?
Yes. Full insurance covers our work.
What sealant do you use?
Products from Arbo and Everbuild, among others, chosen to suit the joint. We explain the product when we quote.
Should I go to my builder first?
Start with the builder if you’re in the snagging or warranty period. Once that is done, or if they won’t put it right, we can reseal it properly.
What affects the cost of new build mastic
We don’t publish a price list. What we look at:
- When we can work, for business premises
- How much old sealant there is and how hard it is to remove
- Mould in or behind the old joints
- How many areas need sealing
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Asking for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Any access issues, like height or stairs
- Photos by email, if that is easy
- Roughly how big the job is
- Where the job is, and your postcode
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that is easy.
Nearby places to Newfound
What else we do in Newfound
Aftercare tips
Simple care keeps the joints in good condition. We recommend:
- Use the extractor fan every time you shower
- Don’t wait for the house to settle if water is getting through
- Wipe joints with warm soapy water
- Do not seal over failed sealant yourself
Watch the joints as the house settles. Small gaps can appear as the house dries, and they’re simple to reseal once movement has slowed.
Mould takes hold quickly in sealant that has gaps or lifted edges. Dealing with it before it goes black saves a harder job later.
How the visit works
All our tools and materials come with us in the van, so you do not need to buy or prepare anything. Once we have agreed what’s being done, we protect the area and start. Most jobs take anything from a few hours to several days, depending on the number of plots. Somewhere like Newfound needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- First we work through your snagging list or plot schedule with you.
- We cut out every bit of the failed or messy sealant.
- Each joint is cleaned of dust and grit, then primed if required.
- New sealant suited to each joint is applied and tooled neatly.
- Each area is checked and left with its cure time.
How to prepare
- For indoor joints, keep the area dry beforehand if you can
- Mention any sign-in or site rules at work premises
- Clear items away from the joints we are working on
How to get a quote
For new build mastic in Newfound, call 0345 464 0079 or email us. Tell us what the problem is and where, and we will agree the price before any work begins.
Advice
Surface by surface
Kitchens
Beside the sink, the joint takes water every day. We use a sealant suited to kitchens, food-safe where it’s needed.
Plot handovers
Developers can send the plot schedule and specification for a quote. Sealant work across the plot is covered as agreed.
Common problems we fix in Newfound
New homes are full of moisture from plaster, screed and concrete, and it dries out over the first couple of years. As it does, timber shrinks and joints open and the sealant has to cope with the movement.
Look out for any of the following:
- Shower seals failing in the first year or two
- Kitchen sealant that has pulled off the wall
- Joints pulling apart as timber shrinks
- Skirting joints opening in the first winter
If you’ve bought a new home near Basingstoke station, the sealant around baths, showers and frames is worth checking in the first year or two.
What to look for in a quote
- Who does the work, and how experienced they are
- How hidden problems are handled
- What the cure time is
- What guarantee comes with the work
Landlords, agents and businesses in Newfound
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
What new build mastic looks like in Newfound
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.
Around Newfound, as everywhere, new build mastic is only as good as the preparation behind it.
Newfound is about 3 miles west of Basingstoke, in Hampshire. For new build mastic in and around Newfound, it’s easy to get a quote: please phone 0345 464 0079 or send us an email. We’re based in Crawley and cover Hampshire. Newfound is one of 683 towns and villages in Hampshire we cover. We also work in Reading, about 15 miles from Newfound.
Jobs for new build mastic in RG23 is quoted and booked the same way as anywhere else. Local streets include Fox Lane, Dellfield and Foxmoor Close, all of which we cover. We also cover the places around Newfound: Oakley (1 mile south-west), Worting (1 mile east), Buckskin (1 mile east), Kempshott (2 miles south-east) and Ibworth (2 miles north-west). Larger places within reach include Basingstoke (3 miles east), Winchester (15 miles south-west), Fleet (14 miles east), Andover (14 miles west), Alton (11 miles south-east) and Yateley (15 miles east).
Landmarks near Newfound
In Newfound, that means homes and buildings near The Fox pub and Bishop Challoner Catholic Secondary School and the streets around them. The closest station to Newfound is Basingstoke station, roughly 3.5 miles east. Nearby you’ll also find The Malls (3.5 miles east) and Willis Museum (3.5 miles east). Open spaces near Newfound include Daneshill Park Woods and Farleigh Hill.
