Oxfordshire · England
New Build Mastic in Littlemore
Problem with your new-build sealant joints in Littlemore? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- New-build shower sealant that has already split
- Untidy sealant flagged on a snagging list
- Beads laid onto grit and dust from the build
New build mastic in Littlemore
Failed shower seals, gaps along the skirting and messy beads are common items on a new-home snagging list. If you’re still within the builder’s snagging or warranty period, tell them first. We’re often asked to deal with smeared, uneven beads picked up at snagging and cracks appearing as a new home settles, on skirting & floors, plot handovers and kitchens.
Homes around Littlemore range from older cottages to newer houses, and their floors range just as widely, from timber that moves with the seasons to tiles laid on concrete. The sealant at skirtings and thresholds has to suit the floor it meets.
All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

- Place
- Littlemore (OX4, OX3)
- Wider area
- Oxfordshire
- Cover
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
How it works
We keep the work tidy and contained to the area we are working on. The job usually takes a few hours in a single home, and we tell you how long to leave it before we go. For a job in Littlemore, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- 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.
- We check every joint and leave you with the cure times.
Getting ready for the visit
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any leaks or damp you’ve noticed
- Move anything stored near the joints
How to get a quote
For a quote, call 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You will have a clear quote before we start.
Advice
Your questions about new build mastic in Littlemore
Can you do new build mastic in Littlemore?
Yes. We work across London and the South East, and Littlemore is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we will give you a clear price.
Do you work for landlords with property near Radley station?
Yes, we work for letting agents and landlords. Just ring 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear price.
My new home is still under warranty. Should I contact you?
If you are still within the builder’s snagging or warranty period, report it to them first. If they’re slow or the fix doesn’t last, we can help.
Why does sealant fail so quickly in new builds?
Lots of new homes see sealant crack early as timber and plaster dry out. Rushed application on dusty surfaces makes it worse.
Is there a guarantee?
Yes. All our work carries our one-year guarantee.
How long will you be here?
A typical job takes a few hours for most snagging lists, longer for a run of plots, including the preparation. We will confirm how long when we quote.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.
Do you work through snagging lists?
Yes. Send us the sealant items on the list, with photos if you can, and we’ll quote. We will tell you if anything on it isn’t a sealant job.
When to call us in Littlemore
On many sites, sealant goes on in the final rush before handover. Dusty, unprimed joints are common, so the bead never bonds properly.
The most common problems we see are:
- Plot mastic for developers ahead of handover
- Gaps between new skirting and floors
- Cracked sealant around new window and door frames
- Gaps opening as the house dries out and settles
In and around Littlemore, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Questions to ask before you book
- Which colour the sealant will be
- Are they insured?
- Whether the sealant suits the joint
- How hidden problems are handled
Looking after it afterwards
Joint life depends on how it’s used and looked after. We suggest:
- Don’t wait for the house to settle if water is getting through
- Look at the sealant regularly in the first couple of years
- Avoid scourers and strong chemicals on sealant
- Record problems with dated photos
Wipe the sealant with warm soapy water. Avoid abrasive pads and strong solvents as they wear the bead.
Do not let the snagging period run out with sealant problems unreported. Once it ends, the repair may be down to you, so raise it early.
For landlords and businesses
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.
Letting agents and landlords in Littlemore can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order.
Places near Littlemore
What else we do in Littlemore
Why deal with it now?
A quick bead over the top of the old sealant can look fine at first, but it won’t bond to the old layer. Taking it all out and starting again is the only way to get a lasting seal. Around Littlemore, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.
We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please call 0345 464 0079 or email us.
Why book with us
- More than 20 years in sealant work
- Homes, businesses and hotels
- Fully insured
- White, clear, grey or coloured to suit, where the product allows
Take a look at our cost guide and customer reviews.
What we cannot put right
We won’t take on work that will not last, so these are the limits:
- A tray or bath that is not properly supported, until it’s fixed
- Cracked trays, tiles or worktops
- Your warranty claim itself, which is between you and the builder
If in doubt, call 0345 464 0079 or drop us an email and we will say what we think before booking.
Surfaces we seal
- Skirting & floors
- Plot handovers
- Bathrooms & en suites
- Show homes
- Windows & doors
- Kitchens
Joints and finishes in Littlemore homes
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For new homes near Radley station, it’s worth checking the sealant early, while snags are still fresh.
Littlemore is about 2 miles south of Oxford, in Oxfordshire. Littlemore gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 443 places across Oxfordshire.
Every address in OX4 and OX3 is covered for new build mastic, from the main roads to the quietest streets. If you need new build mastic at a property on Giles Road, Astrop Lane and Grange Road or a nearby road, we can help. Littlemore is on the A4074, so it’s easy for us to get to with everything needed for new build mastic. If you are just outside Littlemore, we cover Sandford-on-Thames (1 mile south), Blackbird Leys (1 mile east), Iffley (1 mile north), Kennington (1 mile south-west) and Cowley (1 mile north-east). Within a short drive, we also cover Didcot (8 miles south), Bicester (13 miles north), Abingdon-on-Thames (4 miles south-west), Witney (12 miles west), Thame (11 miles east) and Wantage (12 miles south-west).
Around Littlemore
Locally, jobs take us to homes and businesses close to John Henry Newman Academy, The Catherine Wheel pub and The Oxford Academy. The closest station to Littlemore is Radley station, about 2.4 miles south of the centre. Nearby you’ll also find Oxford Castle and earlier settlement remains (2.7 miles north-west) and Littlemore Hospital (within half a mile south). Not far away are Headington Hill and CS Lewis Nature Reserve.
Should I try it myself first?
If you’ve already had a go yourself, that is fine. We cut it out and start again, so just mention it when you contact us.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
