Hampshire · England
New-build mastic & snagging in East Wellow, Hampshire
New build mastic for East Wellow, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Worktop and upstand sealant coming away
- Sealant work across a run of new homes
- Joints pulling apart as timber shrinks
Joints and finishes in East Wellow homes
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.
If you’ve bought a new home near Romsey station, the sealant around baths, showers and frames is worth checking in the first year or two.
East Wellow is about 4 miles south-west of Romsey, in Hampshire. Whether you are in the middle of East Wellow or further out, new build mastic is available for homes and businesses alike. Our Hampshire coverage runs to 683 places, East Wellow among them. Southampton is on our list too, around 8 miles away.
All of SO51 is within our area for new build mastic. That includes homes and businesses on Fielders Way, Crosfield Close and The Drive and the roads around them. We also cover Blackhill (1 mile south-west), West Wellow (1 mile north-west), Canada (1 mile west), Wigley (2 miles south-east) and Ower (2 miles south-east). Further out, we also cover Winchester (13 miles north-east), Eastleigh (10 miles east), Totton (4 miles south-east), Chandler's Ford (8 miles east), Hedge End (12 miles east) and Lymington (15 miles south).
Local landmarks in East Wellow
Typical jobs here are in homes near Embley. The closest station to East Wellow is Romsey station, roughly 3.6 miles north-east. Other landmarks nearby include Tatchbury Mount Hospital (3 miles south-east) and King Johns House (3.3 miles north-east). The countryside around East Wellow includes Copythorne Common.
About our new build mastic in East Wellow
If your new home has a leaking shower seal, open skirting joints or untidy sealant, we can help. While the builder’s snagging or warranty period runs, report it to them first. We’re often asked to deal with gaps behind new kitchen upstands and skirting joints opening in the first winter, on skirting & floors, bathrooms & en suites and plot handovers.
Work in a small place like East Wellow just needs the journey and access planning, and the work itself is the same as on any site.
A one-year guarantee comes with the work, just as it does everywhere we cover.

- Where
- East Wellow (SO51)
- Region
- Hampshire
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Also near East Wellow
More services for East Wellow
What affects the quote in East Wellow
Your quote is based on your job. We take into account:
- The old material and how stubborn it is
- The type of sealant required
- The number of rooms or windows
- Mould in or behind the old joints
The cost reflects the work involved, not guesswork. That’s why we ask about the job first and agree the price before starting.
Asking for a quote
Photos by email are helpful but not essential. Try to tell us:
- Where the job is, and your postcode
- Access, such as stairs, a lift or height
- Any previous sealing or DIY work
- The type of property
We don’t publish a price list. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or drop us an email.
Should I try it myself first?
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
Signs you need new build mastic in East Wellow
Sealant applied onto damp surfaces does not bond well. Site programmes don’t always leave time for joints to dry before the sealant goes on.
If you can see any of these, it’s time to have the joints looked at:
- Shower seals failing in the first year or two
- Cracked sealant around new window and door frames
- Cracked caulk along new skirting
- Sealant work across a run of new homes
Around East Wellow, as everywhere, new build mastic is only as good as the preparation behind it.
Before booking anyone
- Are they insured?
- Whether you can choose the colour
- How long to leave it before use
- Is the old sealant removed completely?
Aftercare tips
No joint lasts for ever, but care makes a real difference. A few tips:
- Record problems with dated pictures
- Open a window or run the fan after bathing
- Watch for new gaps as the house dries out
- Don’t seal over failed sealant yourself
Wipe the sealant with warm soapy water. Keep scourers and harsh chemicals off it as they wear the bead.
Leave a failed new-build seal and water can reach the floor and the ceiling below. Early resealing keeps the job small and protects the rest of the house.
Work for landlords, hotels and businesses
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we’re fully insured for the work.
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
Common questions in East Wellow
Do you cover East Wellow for new build mastic?
Yes. We work across London and the South East, and East Wellow is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will send you a clear quote.
Is East Wellow within the area you cover?
Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Do I have to be there?
Access is agreed with you when the job is booked. Indoors, that normally means someone at home.
Do you work for developers?
Yes. We work through plots to your schedule ready for handover. Get in touch with the number of plots and the scope for a clear quote.
Do you work through snagging lists?
Yes. Snagging lists are a common starting point for us. We agree the sealant items with you before any work starts.
Can tenants book the work?
Yes, but check with your landlord or agent first. Landlords are often happy for the work to be arranged.
What do you need from me for a quote?
Only a few details: the address or postcode, what’s wrong and any access issues. After that, simply call 0345 464 0079 or email us.
How long before the joint can be used?
That depends on the sealant used, so follow the cure time we give you when we finish.
How the visit works
At the end, we look at the finished work together and tell you how long to leave it. The visit itself normally takes a few hours in a single home, depending on the size of the job. In a small place like East Wellow, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- 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.
Before we arrive
- Let us know about earlier repairs to the joints
- Where the joints are inside, avoid wetting them before we arrive
- Move anything stored near the joints
Get a quote
For a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Related advice
What we cannot put right
Some problems need a builder, plumber or other trade rather than us:
- Cracking that points to a structural problem
- Disputes or warranty claims with your builder
- Cracked trays, tiles or worktops
Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly.
Where we work in East Wellow
- Kitchens
- Show homes
- Plot handovers
- Bathrooms & en suites
- Skirting & floors
- Windows & doors
