Hampshire · England
New Build Mastic in Abbotts Ann
New build mastic for Abbotts Ann, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Frame joints opening as the plaster dries
- Worktop and upstand sealant coming away
- Beads laid onto grit and dust from the build
For landlords and businesses
Housing providers, facilities teams and property managers book us too in Abbotts Ann and across Hampshire. We can quote a run of properties together.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
About our new build mastic in Abbotts Ann
For builders and developers, we work through plots to the schedule you give us. We seal bathrooms, kitchens, windows, doors and skirting so plots are ready to hand over. Common call-outs are for shower seals failing in the first year or two and plot mastic for developers ahead of handover, across bathrooms & en suites, show homes and plot handovers.
In a village or hamlet like Abbotts Ann, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.
Our work is backed for twelve months, and the guarantee is the same wherever you are.

- Place
- Abbotts Ann (SP11)
- Wider area
- Hampshire
- Cover
- A year, on every job
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Also near Abbotts Ann
What else we do in Abbotts Ann
How we quote for new build mastic
Every job gets its own quote. These are the things that affect it:
- The product the joint needs
- The number of rooms or windows
- Working hours on commercial sites
- Whether the work is at height
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.
What we need to know
When you call or email, it’s useful to know:
- The type of property
- Access, such as stairs, a lift or height
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will explain what’s involved and give you a clear price.
What we do, step by step
Good joint work is mostly preparation, and we do not rush it. Joints are cleaned back and dried before anything new goes in. In total, it generally takes anything from a few hours to several days, depending on the number of plots. Somewhere as small as Abbotts Ann, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- Every bit of the old builder’s sealant is cut out down to clean surfaces.
- We clean out the dust and grit left from the build.
- We prime where needed and apply a sealant suited to each joint.
- We tool every joint neatly and tell you when each area can be used.
Preparing for the visit
- On commercial sites, let us know about site rules
- Try not to wet indoor joints just before the visit
- Clear the area around the work
Ask for a quote
For a quote, phone 0345 464 0079 or drop us an email with the location and a short description of the problem. You’ll have a clear quote before work begins.
Related advice
Aftercare tips
After the cure time, these simple habits help:
- Keep pictures and emails about snagging items
- Put sealant faults on your snagging list early
- Resist patching a failed seal with a tube from the DIY shop
- Get a leaking seal dealt with right away
Keep an eye on the joints over the first couple of years. Small gaps can appear as the house dries.
A seal that splits early is often a sign of movement. Have it resealed, and the tray or bath checked, before it gets worse.
Common problems we fix in Abbotts Ann
On many sites, sealant goes on in the final rush before handover. Joints are not always cleaned of dust or primed, so the bead never bonds properly.
Common reasons people contact us are:
- Gaps opening as the house dries out and settles
- Kitchen sealant that has pulled off the wall
- Frame joints opening as the plaster dries
- Messy sealant that spoils new finishes
For new homes near Andover station, it’s worth checking the sealant early, while snags are still fresh.
Comparing quotes
- Is the old sealant removed completely?
- What happens if the job turns out different
- Which colour the sealant will be
- What guarantee comes with the work
New homes and floors in Abbotts Ann
Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Around Abbotts Ann, as everywhere, new build mastic is only as good as the preparation behind it.
Abbotts Ann is about 3 miles south-west of Andover, in Hampshire. Whether you are in the middle of Abbotts Ann or further out, we cover new build mastic for every kind of property. Abbotts Ann is one of 683 places in Hampshire where we work for new build mastic. Southampton is on our list too, about 20 miles from Abbotts Ann.
Jobs for new build mastic in SP11 works the same way as everywhere else we cover. That includes homes and businesses on Catherines Walk, Duck Street and Manor Close. Other places close to Abbotts Ann include Little Ann (1 mile east), Red Rice (1 mile south-east), Anna Valley (1 mile east), Monxton (1 mile north-west) and Amport (2 miles west). Further out, we also cover Winchester (13 miles south-east), Andover (3 miles north-east), Chandler's Ford (15 miles south-east), Romsey (14 miles south), Hyde (12 miles south-east) and Tidworth (7 miles north-west).
Landmarks near Abbotts Ann
Around Abbotts Ann, our work takes us to homes and buildings near The Eagle pub, John Hanson Community School and Redrice School, among other places. For rail, the closest station is Andover station, about 2.3 miles north-east of the centre. A little further out are Andover Museum (2.7 miles north-east) and Andover War Memorial Hospital (2.4 miles north-east). For a walk, there’s Mill Lake and Quarley Hill.
Questions from Abbotts Ann
Do you work for landlords with property near Andover station?
Yes. We work for letting agents and landlords as well as householders. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we will send you a clear quote.
Will you come out to Abbotts Ann?
Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for developers?
Yes. We work through plots to your schedule, room by room. Get in touch with the number of plots and the scope and we will quote.
Where is Mr Mastic based?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Do you do commercial work?
Yes. Hotels, offices and other businesses use us and we’re fully insured.
Can you work from my snagging list?
Yes. Photos of each sealant item help us quote. If something is not sealant, we will say so.
Can you match the sealant colour to my new kitchen or bathroom?
Most bathroom joints are white or clear, but other colours are available. We match the colour to the finish.
Is the work guaranteed?
Yes. Every job comes with our one-year guarantee.
What sealant work cannot fix
Honest advice matters more to us than a booking, so here’s what new sealant won’t do:
- Damaged fittings that need replacing
- Structural cracks in walls or ceilings
- Plumbing faults behind the sealant
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
Where we work in Abbotts Ann
- Bathrooms & en suites
- Plot handovers
- Kitchens
- Windows & doors
- Skirting & floors
- Show homes
What the job involves on each surface
Show homes
We can refresh show-home sealant that has discoloured or been knocked. We cut it out and reseal neatly.
Skirting and floors
Gaps under skirting are one of the most common new-build snags. We seal it with a flexible sealant that copes with the movement.
