Hampshire · England
New-build mastic & snagging in Easton, Hampshire
Plot mastic for developers and snagging failed sealant in new homes for homeowners, landlords and businesses in Easton. Fully insured, ARBOMaster approved and guaranteed for a year.
- Cracks appearing as a new home settles
- Sealant applied over dusty or wet surfaces
- Gaps behind new kitchen upstands
Landlords, agents and businesses in Easton
We work for letting agents and landlords as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.
New build mastic for homes and businesses in Easton
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 and if that stalls, we can do it. We work on windows & doors, skirting & floors and kitchens, and common reasons people get in touch are sealant applied over dusty or wet surfaces and cracks appearing as a new home settles.
Older homes in small places like Easton often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.
Each job carries a 12-month guarantee, large or small.
- Location
- Easton (SO21)
- Wider area
- Hampshire
- Cover
- One year on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Should I try it myself first?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What we do, step by step
There isn’t much for you to do on the day. Show us the job and we will take it from there. The job generally takes a few hours for most snagging lists, longer for a run of plots from start to finish. In a small place like Easton, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at why each joint failed, including any movement.
- We remove the failed sealant and clean the joints.
- We make sure the joints are dry and prime them if needed.
- Baths are filled with water, then the new sealant is applied.
- The finished joints are checked and the cure times given.
How to prepare
- Tell us about any previous sealing or DIY attempts
- Mention any sign-in or site rules at work premises
- Tell us about any water getting in
How to get a quote
For a quote, ring 0345 464 0079 or email us and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.
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Quotes for new build mastic in Easton
Your quote is based on your job. We take into account:
- Whether the work is at height
- Whether old sealant or filler has to be cut out
- The size of the job
- Any mould that needs treating
Combining jobs into one visit is normally more efficient than separate visits. We will send you a clear quote for the lot.
Helping us quote
What to tell us when you ask for a quote:
- Access, such as stairs, a lift or height
- The address or postcode of the job
- What the problem is, such as mould, gaps, leaks or cracking
- Whether it has been sealed before
Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. A few pictures by email make the job easier to understand, and we will take it from there.
Why deal with it now?
A hairline gap at a skirting can wait, but water getting through can’t. Not sure whether yours can wait? You can ring 0345 464 0079 or email us with a few photos and we will tell you. Where a wall is exposed, as many are in small places like Easton, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Every job is a little different, 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 us?
- Every job guaranteed for a year
- Experience in homes, commercial sites and hotels
- Rated 4.9 stars on Google
- White, clear, grey or another colour, product permitting
Signs you need new build mastic in Easton
New homes are full of moisture from plaster, screed and concrete, which takes a year or two to dry out. Drying timber shrinks and pulls joints apart.
These are the problems we’re asked about most:
- Smeared, uneven beads picked up at snagging
- Plot mastic for developers ahead of handover
- Sealant applied over dusty or wet surfaces
- Kitchen sealant that has pulled off the wall
In and around Easton, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Questions to ask before you book
- What happens if they find a problem under the old sealant
- Are they insured?
- How long to leave it before use
- Whether you can choose the colour
FAQs for Easton
Do you cover smaller places like Easton?
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.
Do you cover Easton for new build mastic?
Yes, Easton is within the area we cover. We work across London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.
Why has my new-build shower seal failed already?
Lots of new homes see sealant crack early, because the house is drying and settling. Poor preparation at handover adds to it.
Are you ARBOMaster approved?
Yes. We’re an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.
Do you work for landlords and businesses?
Yes, often. Several properties can go on one quote.
Will you just run a new bead over the existing one?
No. New silicone won’t bond to old silicone, so sealing over the top fails quickly. The old sealant always comes out first.
Can I send you my snagging list?
Yes. Photos of each sealant item help us quote. If something is not sealant, we will say so.
What do you need from me for a quote?
Just the basics: the address or postcode, what’s wrong and any access issues. After that, simply call 0345 464 0079 or send us an email.
What we can’t put right
To be straight with you, there are a few things sealant will not fix:
- Disputes or warranty claims with your builder
- Movement caused by a poorly fitted tray or bath
- Leaks from pipes, valves or wastes, which need a plumber
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly before you book.
Joints and surfaces we work on
- Plot handovers
- Skirting & floors
- Show homes
- Kitchens
- Bathrooms & en suites
- Windows & doors
Also in Easton
New build mastic in Easton: local notes
Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
For new homes near Winchester station, it’s worth checking the sealant early, while snags are still fresh.
Easton is about 3 miles north-east of Winchester, in Hampshire. We provide new build mastic to homes and businesses in Easton and nearby, as part of our work across Hampshire. Across Hampshire, we cover 683 places, and Easton is one of them. We also work in Southampton, about 13 miles from Easton.
All of SO21 is within our area for new build mastic, from the main roads to the quietest streets. If you need new build mastic at a property on Easton Lane, Malthouse Close and Chapel Lane or anywhere close by, we can help. If you’re just outside Easton, we cover Abbots Worthy (1 mile north-west), Martyr Worthy (1 mile north-east), Kings Worthy (1 mile west), Itchen Abbas (2 miles east) and Winnall (2 miles south-west). We also work in nearby towns such as Basingstoke (14 miles north-east), Winchester (3 miles south-west), Eastleigh (9 miles south), Andover (13 miles north-west), Totton (15 miles south-west) and Chandler's Ford (9 miles south-west).
Around Easton
Around Easton, our work takes us to homes and buildings near The Cricketers Inn. The closest station to Easton is Winchester station, about 2.4 miles south-west. Nearby you will also find Wolvesey Castle (2.4 miles south-west) and St John's Rooms And Chapel (2.3 miles south-west). The countryside around Easton includes Twyford Down and Winnall Moors.