Hampshire · England
New-build mastic & snagging in Ashurst, Hampshire
New-build sealant joints in Ashurst need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Sealant applied over dusty or wet surfaces
- Messy sealant that spoils new finishes
- Gaps behind new kitchen upstands
New build mastic in Ashurst, done properly
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. We work on skirting & floors, plot handovers and bathrooms & en suites, and people most often call us about cracked caulk along new skirting and untidy sealant flagged on a snagging list.
Somewhere as small as Ashurst, new homes tend to be conversions, self-builds or a few houses rather than an estate. Each still needs its sealant and floor joints finished properly.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.
- Location
- Ashurst (SO40)
- Wider area
- Hampshire
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Landlord and commercial work in Ashurst
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Why act early in Ashurst
A tube of sealant from the DIY shop won’t fix the cause: grit, unprimed surfaces and old layers underneath. Proper removal and preparation are what make it last. Older cottages and farmhouses around Ashurst can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we will explain what it covers.
Why book with us
- 4.9 on Google from 180+ five-star reviews
- Sanitary silicone with an anti-fungal additive in wet areas
- A choice of colours where the product allows
- You choose the colour before work begins
Take a look at our cost guide or our reviews.
Quotes for new build mastic in Ashurst
Your quote is based on your job. We look at:
- Working hours on commercial sites
- How many areas need sealing
- How easy the joints are to reach
- Which sealant suits the joint
Doing several joints on one visit generally makes better use of the time than several visits, so tell us about everything that needs sealing. We will give you a clear price for the lot.
What to tell us for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- How many joints, rooms or windows are involved
- The address or postcode of the job
- What’s wrong with the joints now
- If someone has resealed it before
We quote each job on its own, so the first step is telling us about yours. Simply phone 0345 464 0079 or drop us an email and describe the job.
Joints and finishes in Ashurst homes
Ashurst is within about 3 miles of the coast. New homes near the sea put their outside mastic to work from day one, so it’s worth checking at snagging. 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 Ashurst, as everywhere, new build mastic is only as good as the preparation behind it.
Ashurst is about 2 miles south of Totton, in Hampshire. Wherever you are in the SO40 postcode area, we cover new build mastic for homes and businesses. Ashurst is one of 683 places in Hampshire where we work for new build mastic. There’s also a page for Southampton, roughly 6 miles from Ashurst.
Jobs for new build mastic in SO40 works the same way as everywhere else we cover. New build mastic is available to properties on Ash Grove, Cecil Avenue and Dene Road and the roads around them. We also cover Colbury (1 mile east), Lyndhurst (3 miles south-west), Emery Down (4 miles south-west), Balmerlawn (5 miles south) and Brockenhurst (6 miles south-west). Further out, we also cover Winchester (14 miles north-east), Eastleigh (9 miles north-east), Fareham (14 miles east), Chandler's Ford (8 miles north-east), Hedge End (9 miles east) and Lymington (10 miles south).
Local landmarks in Ashurst
We work in homes and buildings around Hounsdown School and The Forest Inn and the streets around them. The closest station to Ashurst is Ashurst New Forest station, about 0.7 miles south-west of the centre. Other landmarks nearby include Ashurst Hospital (0.6 miles south-west) and National Dairy Museum (0.5 miles south-east). Green spaces nearby include Testwood Lakes.
Nearby places to Ashurst
More services for Ashurst
Your questions about new build mastic in Ashurst
Is Ashurst in your area for new build mastic?
Yes. We work across London and the South East, and Ashurst is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job.
Will you come out to Ashurst?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Do you have insurance?
Yes, we are fully insured for every job we do.
How much does new build mastic cost in Ashurst?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote.
Where do you work from?
We’re a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Can you do plot mastic on a new development?
Yes. We work through plots to your schedule. Tell us the plots and the joints involved for a clear quote.
How long does the job take?
A typical job takes a few hours for most snagging lists, longer for a run of plots. We’ll confirm how long when we quote.
Can you do several jobs on one visit?
Yes. More than one area can go on one quote.
What we are called out for in Ashurst
Later trades and the final clean can damage fresh sealant. A bead disturbed before it has cured may never seal properly and it shows once the home is in use.
Look out for these signs:
- New-build shower sealant that has already split
- Untidy sealant flagged on a snagging list
- Gaps behind new kitchen upstands
- Sealant applied over dusty or wet surfaces
If you’ve bought a new home near Ashurst New Forest station, the sealant around baths, showers and frames is worth checking in the first year or two.
What your quote should include
- What the quote includes, VAT included or not
- How the colour is chosen
- How much experience the applicator has
- What the cure time is
What the job involves on each surface
Bathrooms and en suites
Shower trays in new homes often move slightly in the first year. We reseal once the old bead is fully out and baths are filled before sealing.
Kitchens
As a new house dries, worktops and walls shift a little, which opens gaps along the back. We reseal them with a flexible sealant.
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
How the visit works
The work is kept neat and contained to the area we are working on, so you can get on with your day. Expect the work to take anything from a few hours to several days, depending on the number of plots, and we tell you how long to leave it before we go. For a village or hamlet like Ashurst, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- We look at why each joint failed, including any movement.
- 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.
Getting ready for the visit
- Mention any sign-in or site rules at work premises
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any parking rules near the property
How to get a quote
There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or send us an email.