Medway · England
New-build mastic & snagging in Allhallows, Medway
Plot mastic for developers and snagging failed sealant in new homes in Allhallows, with a one-year guarantee on every job. Call for a quick quote.
- Smeared, uneven beads picked up at snagging
- Joints pulling apart as timber shrinks
- Leaking shower tray seals in a new home
When to call us in Allhallows
Baths and trays settle under load once the home is lived in. A bath sealed empty drops slightly when filled, straining the joint and can tear.
These are the problems we’re asked about most:
- Untidy sealant flagged on a snagging list
- Joints pulling apart as timber shrinks
- Second-fix sealing on new plots
- Sealant that never bonded to the surface
Around Allhallows, as everywhere, new build mastic is only as good as the preparation behind it.
Questions to ask before you book
- Which sealant they’ll use, and why
- What guarantee comes with the work
- Whether they seal over old material or remove it
- How the colour is chosen
New build mastic in Allhallows, done properly
Failed shower seals, gaps along the skirting and messy beads are common items on a new-home snagging list. If you are still within the builder’s snagging or warranty period, tell them first and if that stalls, we can do it. Common call-outs are for sealant work across a run of new homes and new-build shower sealant that has already split, across windows & doors, bathrooms & en suites and show homes.
Around Allhallows, 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, whatever its size.
- Place
- Allhallows (ME3)
- Region
- Medway
- Guarantee
- One year on every job
- Price
- A clear price before we start
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
What new build mastic looks like in Allhallows
Allhallows is close to the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
For new homes near Chalkwell station, it’s worth checking the sealant early, while snags are still fresh.
Allhallows is about 5 miles south-east of Canvey Island, in Medway. Anywhere in ME3, our applicators can take on new build mastic. Our Medway coverage runs to 68 places, Allhallows among them. We also work in Chelmsford, around 20 miles away.
We cover every part of the ME3 postcode area for new build mastic. If you need new build mastic at a property on St Andrew's Walk, Avery Way and St Matthew's Way or anywhere close by, our applicators can take on the job. Neighbouring places we cover for new build mastic include Allhallows-on-Sea (1 mile north-east), Lower Stoke (1 mile south), Middle Stoke (1 mile south), Stoke (2 miles south-west) and St Mary Hoo (2 miles west). Larger places within reach include Gillingham (7 miles south-west), Chatham (9 miles south-west), Rochester (8 miles south-west), Rainham (8 miles south), Strood (9 miles south-west) and Luton (8 miles south-west).
Around Allhallows
Around Allhallows, our work takes us to homes and buildings near Rose And Crown Public House. The closest station to Allhallows is Chalkwell station, roughly 5 miles north. Nearby you will also find Chartwell Private Hospital (5.5 miles north) and Bay Museum (3.9 miles north-west). The countryside around Allhallows includes Bishop Saltings.
Surface by surface
Bathrooms and en suites
Baths, showers, basins and trays in new bathrooms are the most common new-build reseal. We cut out the failed bead, clean and prime, and reseal with anti-fungal sanitary silicone.
Skirting and floors
Where the floor meets a bath panel or kitchen plinth, the joint keeps mop water out. They get a flexible, water-resistant sealant.
Why it’s worth doing now in Allhallows
The builder is normally the first port of call while the snagging or warranty period runs. If it’s slow, or the same joint keeps failing, a proper reseal from a specialist is the next step. Where a wall is exposed, as many are in small places like Allhallows, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
What it costs depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts.
Why us?
- Anti-fungal silicone where joints get wet
- 4.9 on Google from 180+ five-star reviews
- Every job guaranteed for a year
- Arbo and Everbuild products
See what affects the cost and what customers say.
Honest limits
New sealant can’t fix everything, and we’d rather say so up front. Sealant will not put right:
- Movement caused by a poorly fitted tray or bath
- Your warranty claim itself, which is between you and the builder
- Cracked trays, tiles or worktops
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think before booking.
Joints and surfaces we work on
- Bathrooms & en suites
- Show homes
- Plot handovers
- Windows & doors
- Skirting & floors
- Kitchens
Looking after it afterwards
To keep the joints looking good and working properly:
- Record problems with dated photos
- Clean sealant with mild detergent, not abrasives
- Avoid running a DIY bead over the old one
- Report sealant problems to your builder during the snagging period
Keep photos of the joints and any snagging correspondence with your builder. It’s useful if you need to raise other issues later.
Report failed sealant to the builder while you’re in the snagging period. Once it ends, the repair may be down to you.
How the visit works
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes a few hours for most snagging lists, longer for a run of plots, and the area is left clean. For a village or hamlet like Allhallows, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- 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.
- Joints are vacuumed and cleaned of building dust.
- Primer goes on where the surface and product need it, then the new sealant.
- Each bead is tooled and the cure times explained.
Getting ready for the visit
- Mention any tricky access
- For indoor joints, keep the area dry beforehand if you can
- Tell us about any previous sealing or DIY attempts
Get a quote
If you are in Allhallows and need new build mastic, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and we’ll agree the price before any work begins.
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FAQs for Allhallows
Can you do new build mastic in Allhallows?
Yes. We work across London and the South East, and Allhallows is part of that. You can ring 0345 464 0079 or drop us an email and let us know what needs doing, and we’ll give you a clear quote.
Can you help a landlord with a rental near Chalkwell station?
Yes, we work for landlords and agents. You can call 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before work begins.
Why has my new-build shower seal failed already?
New homes dry out and move in their first couple of years, and sealant is often rushed onto dusty, unprimed surfaces. Either can make it fail early.
Can you match the sealant colour to my new kitchen or bathroom?
That depends on what the joint meets: white or clear in most bathrooms, and a colour to suit worktops, frames and floors elsewhere. We agree the colour before any work starts.
Should I wait before resealing?
Where water is getting through, do not wait. Small gaps that are just cosmetic can be resealed once movement has slowed.
What should I tell you?
Let us know what needs doing and where, with photos by email if possible. We will ask anything else we need to know.
Which products do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference.
How much does new build mastic cost in Allhallows?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You will get a clear quote before any work starts.
Work for landlords, hotels and businesses
For anyone letting property in or around Allhallows, jobs at different addresses can be quoted together. Send us the addresses and the work at each.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.