Reading · England
New Build Mastic in Burghfield
Plot mastic for developers and snagging failed sealant in new homes for homeowners, landlords and businesses in Burghfield. Fully insured, ARBOMaster approved and guaranteed for a year.
- Gaps behind new kitchen upstands
- Internal frame sealant that has split
- Smeared, uneven beads picked up at snagging
Honest limits
In fairness, there are a few things sealant won’t fix:
- Damaged fittings that need replacing
- Your warranty claim itself, which is between you and the builder
- A tray or bath that isn’t properly supported, until it’s fixed
Not sure which it is? You can call 0345 464 0079 or email us and we will tell you honestly before you book.
Where we work in Burghfield
- Plot handovers
- Kitchens
- Windows & doors
- Bathrooms & en suites
- Show homes
- Skirting & floors
New build mastic in Burghfield, done properly
New homes move as they dry out. Timber shrinks, plaster dries and baths and trays bed down, so sealant that was laid quickly before handover often cracks. We’re often asked to deal with new-build shower sealant that has already split and sealant that never bonded to the surface, on bathrooms & en suites, kitchens and windows & doors.
In a village or hamlet like Burghfield, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Each still needs its sealant and floor joints finished properly.
You are covered for a year from the day we finish. If anything is not right with it, ring 0345 464 0079 or email us.

- Where
- Burghfield (RG30)
- Wider area
- Reading
- Cover
- One year on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Your questions about new build mastic in Burghfield
I let a flat near Theale station. Can you help?
Yes, rental work is part of what we do. Just call 0345 464 0079 or email us and tell us about the property, and we’ll send you a clear quote.
Do you cover smaller places like Burghfield?
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.
Should I go to my builder first?
Report it to the builder first while you’re covered. Once that is done, or if they will not put it right, we can reseal it properly.
Is there any odour?
Possibly a little. It fades as the sealant cures, and ventilation helps.
How long does new build mastic take?
Typically it takes anything from a few hours to several days, depending on the number of plots. Larger jobs naturally take longer.
Will you leave a mess?
Not at all. We work neatly, protect the area around the joints and tidy up afterwards.
What information do you need?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
When is the sealant fully cured?
Many sealants skin over quickly but take longer to cure fully. We’ll tell you how long to leave the joint before we leave.
Common problems we fix in Burghfield
Later trades and the final clean can damage fresh sealant. A bead disturbed before it has cured may never seal properly, and the problem shows up after you move in.
Most people get in touch after spotting one of these:
- Beads laid onto grit and dust from the build
- Internal frame sealant that has split
- Cracks appearing as a new home settles
- Gaps behind new kitchen upstands
Around Burghfield, as everywhere, new build mastic is only as good as the preparation behind it.
What to look for in a quote
- What insurance they hold
- Whether VAT is included
- How the colour is chosen
- How the joint is cleaned and prepared
What happens on the day
On the day, there’s very little for you to do. Point us to the joints and we will get on with it. The work itself takes anything from a few hours to several days, depending on the number of plots, including the tidy-up. In a small place like Burghfield, access is normally 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.
- 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
- Mention any leaks or damp you’ve noticed
- Plan for the work area to be out of bounds to pets and children
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
Getting a quote is simple: tell us what needs doing and where. A few pictures by email make the job easier to understand.
Related advice
What new build mastic looks like in Burghfield
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 Theale station, the sealant around baths, showers and frames is worth checking in the first year or two.
Burghfield is about 4 miles south-west of Reading, in Reading. Our applicators cover new build mastic for homeowners, landlords and businesses in Burghfield. Burghfield is one of 34 towns and villages in Reading we cover for new build mastic.
Postcode districts we cover here for new build mastic: RG30. Streets in the area include Saxon Gate, Hazel Close and Willow Close. If you are just outside Burghfield, we cover Trash Green (1 mile north), Burghfield Hill (1 mile south), Sulhamstead Abbots (1 mile west), Sheffield Bottom (1 mile north-west) and Sulhamstead Bannister Upper End (1 mile west). Larger places within reach include Caversham (6 miles north-east), Norcot (4 miles north), West Reading (4 miles north-east), Tilehurst Within (3 miles north), Shinfield (4 miles east) and Arborfield Garrison (7 miles east).
Local landmarks in Burghfield
Locally, jobs take us to homes and businesses close to The Willink School, The Hatchgate pub and The Willink School. Burghfield’s nearest station is Theale station, about 1.9 miles north-west of the centre. Well-known places in the area include Thames Valley Police Museum (1.3 miles north-west) and Beaumys Castle (3.8 miles south-east). Open spaces near Burghfield include Fobney Island Wetland Reserve and Hosehill Lake.
Why it’s worth doing now in Burghfield
Small cosmetic gaps can wait for the house to settle, but a leaking seal can’t. If you’re unsure which you have, phone 0345 464 0079 or drop us an email with photos. Older cottages and farmhouses around Burghfield can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
The cost depends on the amount of work, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts.
Why us?
- Experience in homes, commercial sites and hotels
- More than 20 years in sealant work
- Any old sealant cut out fully, not covered over
- We agree the colour with you first
Aftercare tips
After the cure time, these simple habits help:
- Don’t seal over failed sealant yourself
- Clean sealant with mild detergent, not abrasives
- Photograph failed sealant before it’s redone
- Wait for the cure time before using a resealed shower
Ventilation matters in a new home, which is still drying out. Use the extractor fan or open a window after showers.
Mould takes hold quickly in sealant that has gaps or lifted edges. Resealing before mould gets in saves a harder job later.
Nearby places to Burghfield
What else we do in Burghfield
Landlords, agents and businesses in Burghfield
Landlords and agents in Burghfield can book us as well as householders. Resealing between tenancies keeps a property looking cared for.
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
DIY versus a professional finish
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.
