Oxfordshire · England
New-build mastic & snagging in Roke, Oxfordshire
Problem with your new-build sealant joints in Roke? We remove the old material, prepare the joints and seal them properly, with a 12-month guarantee.
- Plot mastic for developers ahead of handover
- Messy sealant that spoils new finishes
- Internal frame sealant that has split
How the visit works
Good joint work is mostly preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. In total, it usually takes a few hours for most snagging lists, longer for a run of plots. Somewhere like Roke needs a little journey planning: 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.
- Old sealant is cut out and the joints cleaned.
- Joints are dried and primed where the product calls for it.
- 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
- Let us know if you’ve seen damp or leaks
- Let us know about stairs, lifts or work at height
- Tell us about any previous sealing or DIY attempts
Get a quote
Every job is quoted individually, so start by telling us what you need. Just ring 0345 464 0079 or email us with the details.
Advice
New build mastic in Roke
Building dust is behind a lot of failed new-build sealant. We clean every joint thoroughly and prime where the surface and product need it, so the sealant actually sticks rather than sitting on a layer of grit. Typical jobs include kitchen sealant that has pulled off the wall and beads laid onto grit and dust from the build, across bathrooms & en suites, plot handovers and kitchens.
Around Roke, older homes often have timber floors that move through the year, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
Each job carries a 12-month guarantee, large or small.

- Location
- Roke (OX10)
- Wider area
- Oxfordshire
- Guarantee
- One year on every job
- Price
- A clear price before work begins
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Should I try it myself first?
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
When it isn’t the sealant
We will not take on work that won’t last, so here’s what sealant can’t put right:
- Damaged fittings that need replacing
- Your warranty claim itself, which is between you and the builder
- Cracking that points to a structural problem
If in doubt, ring 0345 464 0079 or email us and we will say what we think.
Where we work in Roke
- Kitchens
- Windows & doors
- Skirting & floors
- Plot handovers
- Show homes
- Bathrooms & en suites
What affects the quote in Roke
Every job gets its own quote. This is what makes a difference:
- Mould in or behind the old joints
- The old material and how stubborn it is
- How many rooms, windows or areas are involved
- Any working-time requirements on site
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, plus any working-time requirements on site. Ask us for a quote and we’ll go through it with you.
What to tell us for a quote
There’s no need for technical detail. It helps if you can tell us:
- What the problem is, such as mould, gaps, leaks or cracking
- The address or postcode of the job
- If someone has resealed it before
- The rough size of the job
If you’re in Roke and need new build mastic, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and we will agree the price before any work begins.
Why act early in Roke
It often makes sense to do all the sealant items on a snagging list together. You get one visit and one clear quote. Older cottages and farmhouses around Roke can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or send us an email.
What you get with us
- Any old sealant cut out fully, not covered over
- ARBOMaster approved applicator
- 20+ years of sealant experience
- Anti-fungal silicone where joints get wet
Take a look at how sealant jobs are priced or customer reviews.
FAQs for Roke
Do you cover smaller places like Roke?
Yes. Roke is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is Roke in your area for new build mastic?
Yes, Roke 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, and we will send you a clear quote.
Can you match the sealant colour to my new kitchen or bathroom?
It depends on the joint: white or clear for most sanitary joints, colours for worktops, floors and frames. We agree the colour before we start.
How long should I leave it?
Most sealants are touch-dry well before they’re fully cured. We’ll give you the cure time for the product we used before we leave.
Where do you work from?
Our base is Crawley, with over 20 years’ experience. Our area covers South East England, London and Scotland.
Do you have insurance?
Yes. We’re fully insured.
Why does sealant fail so quickly in new builds?
Lots of new homes see sealant crack early. Rushed application on dusty surfaces makes it worse.
Do I have to be there?
If the work is inside, we need someone to let us in. Once we have agreed the job, you don’t need to watch us work.
Landlord and commercial work in Roke
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Landlords and agents in Roke can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
When to call us in Roke
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.
The most common problems we see are:
- Sealant work across a run of new homes
- Messy sealant that spoils new finishes
- Joints pulling apart as timber shrinks
- Leaking shower tray seals in a new home
In and around Roke, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- Who turns up on the day
- Whether they’re fully insured
- Whether they seal over old material or remove it
- Which sealant they’ll use, and why
Nearby places to Roke
More services for Roke
New build mastic in Roke: local notes
London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For jobs in and around Roke, choosing the right material for each joint is as important as a tidy finish.
Roke is about 7 miles east of Didcot, in Oxfordshire. We carry out new build mastic for householders, landlords and businesses in Roke. Roke is one of 443 towns and villages in Oxfordshire where we work. There’s also a page for Oxford, about 10 miles away.
Here we cover the OX10 postcode area for new build mastic. We also cover the places around Roke: Ewelme (2 miles south-east), Brightwell Baldwin (2 miles north-east), Chalgrove (2 miles north), Britwell Salome (3 miles east) and Watlington (4 miles east). Within a short drive, we also cover Oxford (10 miles north-west), Didcot (7 miles west), Abingdon-on-Thames (8 miles west), Thame (9 miles north-east), Wantage (14 miles west) and Henley-on-Thames (11 miles south-east).
Near you in Roke
Typical jobs here are in homes near Home Sweet Home pub and Wallingford School, among other places. A little further out are Aston Martin Heritage Trust Museum (2.4 miles north-west) and Wallingford Castle (2.5 miles south-west). Green spaces nearby include Wittenham Clumps and Ewelme Watercress Beds.
