Kent · England
New-build mastic & snagging in Aycliffe, Kent
Professional new build mastic in and around Aycliffe, with every bit of old sealant taken out first and a 12-month guarantee.
- Smeared, uneven beads picked up at snagging
- Internal frame sealant that has split
- Gaps behind new kitchen upstands
Looking after it afterwards
Joint life depends on how it’s used and looked after. We suggest:
- Report sealant problems to your builder during the snagging period
- Act quickly if a seal starts to leak
- Check bath and shower seals every few months as the house settles
- Ventilate bathrooms well, especially in the first year
Do not stand on the bath edge or the lip of the tray. If a bath or tray moves when you stand in it, get it looked at.
A failed seal in a new home lets water into joists, plasterboard and ceilings. Catching it early keeps the fix to the sealant and protects the rest of the house.
About our new build mastic in Aycliffe
Some owners wait for the first year’s movement before having joints redone. For small cosmetic gaps, that is reasonable, but a seal that’s letting water through needs doing now. We work on windows & doors, show homes and kitchens, and common reasons people get in touch are messy sealant that spoils new finishes and worktop and upstand sealant coming away.
Work in a small place like Aycliffe just needs the journey and access planning, and the work itself is the same as on any site.
A 12-month guarantee comes as standard.
- Where
- Aycliffe (CT17, CT15)
- Region
- Kent
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Can I do it myself?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
A DIY attempt does not rule out a professional job. We cut it out and start again, so just mention it when you contact us.
Your questions about new build mastic in Aycliffe
I let a flat near Dover Priory station. Can you help?
Yes, landlords and agents are among the people we work for. You can call 0345 464 0079 or drop us an email with the details for a clear quote.
Is Aycliffe within the area you cover?
Yes, Aycliffe is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you work on commercial sites?
Yes. We’ve worked for hotels, offices and other businesses, and we’re fully insured.
When is the best time to reseal in a new build?
That depends on the joint. A leaking shower or bath seal should be redone straight away, while small cosmetic gaps can wait a while.
What do you put in the joint?
The product depends on the job: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
Can I do it myself?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Where do you work from?
We’re based in Crawley, and we cover South East England, London and all of Scotland.
Are you fully insured?
Yes. We are fully insured.
When to call us in Aycliffe
Sealant applied onto damp surfaces does not bond well. On a busy site, joints are not always given time to dry first.
Any of these means the joints need attention:
- Internal frame sealant that has split
- Sealant work across a run of new homes
- Cracks appearing as a new home settles
- Untidy sealant flagged on a snagging list
In and around Aycliffe, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Before booking anyone
- What guarantee comes with the work
- What insurance they hold
- Whether VAT is included
- Whether you can choose the colour
How the job changes by surface
Kitchens
Sink joints are wet all the time. We use a sealant suited to kitchens, food-safe where it’s needed.
Show homes
We can refresh show-home sealant that has discoloured or been knocked. The old bead comes out and a clean new one goes in.
Places near Aycliffe
Also in Aycliffe
Joints and finishes in Aycliffe homes
Aycliffe is within about 1 mile of the coast. New homes near the sea put their outside mastic to work from day one, so it’s worth checking at snagging. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you’ve bought a new home near Dover Priory station, the sealant around baths, showers and frames is worth checking in the first year or two.
Aycliffe is about 1 mile south of Tower Hamlets, in Kent. We carry out new build mastic for homeowners, landlords and businesses in Aycliffe and nearby, as part of our work across Kent. Aycliffe is one of 922 towns and villages in Kent where we work for new build mastic. For nearby work, see our Chelmsford page.
We cover every part of CT17 and CT15 for new build mastic and the streets around it. Local streets include Manor Road, Mount Road and Rugby Road, all of which we cover. If you’re just outside Aycliffe, we cover Maxton (1 mile north), Farthingloe (1 mile north-west), Church Hougham (2 miles west), Dover (2 miles north) and River (2 miles north). We also work in nearby towns such as Canterbury (15 miles north-west), Folkestone (6 miles west), Deal (8 miles north-east), Hythe (10 miles west), Walmer (8 miles north-east) and Hawkinge (6 miles west).
Near you in Aycliffe
Around Aycliffe, our work takes us to homes and buildings near Crown & Sceptre pub, Western Heights LNR and Astor College for the Arts, among other places. For rail, the closest station is Dover Priory station, about 1.1 miles north-east. A little further out are Royal Victoria Hospital (1.3 miles north-east) and Old Town Gaol (1.3 miles north-east). Not far away are Dover Western Heights.
What happens on the day
Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take a few hours for most snagging lists, longer for a run of plots. In a small place like Aycliffe, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by going through the snagging items or plot schedule with you.
- Every bit of the old builder’s sealant is cut out, with no layer left behind.
- We clean out the dust and grit left from the build.
- Primer goes on where the surface and product need it, then the new sealant.
- We tool every joint neatly and tell you when each area can be used.
Before we arrive
- Let us know about parking restrictions
- Move anything stored near the joints
- Tell us about any previous sealing or DIY attempts
Ask for a quote
We do not publish a price list. Instead, we give you a clear quote for your job. To get started, ring 0345 464 0079 or email us.
Related advice
How we quote for new build mastic
We don’t publish a price list, because jobs vary so much. The quote depends on:
- Any mould that needs treating
- The product the joint needs
- Working hours on commercial sites
- How easy the joints are to reach
There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.
Asking for a quote
What to tell us when you ask for a quote:
- The rough size of the job
- If someone has resealed it before
- Whether it’s a home or a business
- How we’d reach the joints
For a quote, ring 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.
What happens if it’s left?
DIY kits don’t solve the main problems with new-build sealant: grit, unprimed surfaces and old layers underneath. Cutting out, cleaning and priming are what make the difference. Around Aycliffe, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
The cost reflects the work involved, not guesswork. That is why we ask about the job first.
Why us?
- Trusted Arbo and Everbuild sealants
- Homes, businesses and hotels
- ARBOMaster approved applicator
- You choose the colour before work begins
Take a look at our cost guide or our reviews.