Reading · England
New Build Mastic in Emmer Green
Our applicators work in Emmer Green on plot mastic for developers and snagging failed sealant in new homes. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.
- Worktop and upstand sealant coming away
- Sealant applied over dusty or wet surfaces
- Frame joints opening as the plaster dries
Aftercare tips
So the new joints stay in good condition:
- Don’t wait for the house to settle if water is getting through
- Wait for the cure time before using a resealed shower
- Clean sealant with mild detergent, not abrasives
- Use the extractor fan every time you shower
Keep the bathroom ventilated, especially in the first year. Run the fan or open a window after bathing to help keep mould away.
If a shower tray or bath seal splits in the first year, look for movement. Getting it resealed properly, and any movement checked, stops it recurring.
New build mastic for homes and businesses in Emmer Green
In a new home, every joint should have a clean, even bead. When the finish is smeared, patchy or already cracking, it’s worth putting right early, before water reaches anything behind it. If you have plot mastic for developers ahead of handover and smeared, uneven beads picked up at snagging, we can put it right, on plot handovers, kitchens and show homes alike.
For a new home in or near Emmer Green, it’s worth checking the sealant early. Common snags include open skirting joints, lifting shower seals and gaps around frames.
You’re covered for a year from the day we finish. If anything is not right with it, ring 0345 464 0079 or email us.
- Location
- Emmer Green (RG4)
- Wider area
- Reading
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
DIY versus a professional finish
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it does not work out, we can still put it right.
Emmer Green questions
Do you cover smaller places like Emmer Green?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
I let a flat near Reading station. Can you help?
Yes, we work for letting agents and landlords. Just call 0345 464 0079 or drop us an email and tell us about the property, and we’ll send you a clear quote.
Should I go to my builder first?
While the snagging or warranty period runs, the builder should be your first contact. If it isn’t sorted, or keeps failing, get in touch with us.
Do you do commercial work?
Yes. Commercial and hotel work is a large part of what we do. Working times can be discussed when we quote.
Why does sealant fail so quickly in new builds?
There are normally two causes: movement as the house dries and settles, and sealant laid onto dust without primer. Cutting it out and resealing properly fixes both.
Do you use white or clear sealant?
The colour is chosen to suit the tiles, worktop or frame. Let us know your preference when you ask for a quote.
Will you just run a new bead over the existing one?
No. New silicone will not bond to old silicone, so sealing over the top fails quickly. We cut the old bead out completely.
When is the best time to reseal in a new build?
If the seal has failed and water is getting in, do it now. Hairline cosmetic gaps can wait until the house has settled.
What the job involves on each surface
Skirting and floors
As timber and screed dry, skirting and floors shift. We use a flexible product rather than caulk.
Show homes
Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish. Tell us when the home is open so we can plan around it.
New build mastic around Emmer Green
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 Reading station, the sealant around baths, showers and frames is worth checking in the first year or two. In and around Emmer Green, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Emmer Green is about 1 mile north-east of Caversham, in Reading. From the centre of Emmer Green to the outskirts, new build mastic is available for homes and businesses alike, from flats and houses to offices and hotels. Emmer Green is one of 34 places in Reading we cover for new build mastic.
Here we cover the RG4 postcode area for new build mastic. Local streets include Kiln Road, Grove Road and Barnes Road, and we cover them all. We also cover the places around Emmer Green: Caversham (1 mile south-west), Caversham Park Village (1 mile east), Littlestead Green (1 mile north-east), Dunsden Green (1 mile north-east) and Chalkhouse Green (1 mile north-west). We also work in nearby towns such as Norcot (3 miles south-west), Tilehurst Within (4 miles south-west), Shinfield (5 miles south), Arborfield Garrison (7 miles south), Horncastle (4 miles south-west) and Whitley Wood (5 miles south).
Landmarks near Emmer Green
We work in homes and buildings around The White Horse pub, Chiltern Nursery Nurse Training School and Highdown School and Sixth Form Centre. The closest station to Emmer Green is Reading station, roughly 1.7 miles south. A little further out are Broad Street Mall (2 miles south) and Royal Berkshire Hospital (2.2 miles south). Not far away are Sonning Hill and Fobney Island Wetland Reserve.
Nearby places to Emmer Green
Also in Emmer Green
How we quote for new build mastic
You’ll get a clear quote before we start. It takes into account:
- The type of sealant required
- When we can work, for business premises
- Any mould that needs treating
- The number of rooms or windows
Combining jobs into one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
What we need to know
When you contact us, these details help:
- Any previous sealing or DIY work
- Pictures of the joints, sent by email
- What’s wrong with the joints now
- Where the job is, and your postcode
Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we’ll take it from there.
Why deal with it now?
Resealing everything on a snagging list in one visit is usually simpler than chasing joints one at a time. You get one visit and one clear quote for the lot. In a smaller place like Emmer Green, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
Why choose Mr Mastic in Emmer Green
- We’re fully insured
- Arbo and Everbuild products
- We leave the area clean and tidy
- A choice of colours where the product allows
Take a look at our cost guide and what customers say.
When something else is needed
New sealant cannot fix everything, and we’d rather say so up front. Sealant won’t put right:
- Settlement cracks that need a surveyor
- Disputes or warranty claims with your builder
- Broken tiles or a split tray
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.
Joints and surfaces we work on
- Bathrooms & en suites
- Plot handovers
- Skirting & floors
- Windows & doors
- Show homes
- Kitchens
How it works
The work is kept neat and contained to the joints we are treating, so you can get on with your day. The job normally takes a few hours in a single home, and we explain the cure time before we leave. A visit to Emmer Green is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.
- 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.
- New sealant goes in, with baths filled first so they’re at their heaviest.
- We check every joint and leave you with the cure times.
Before we arrive
- Plan for the work area to be out of bounds to pets and children
- Let us know about parking restrictions
- Let us know about stairs, lifts or work at height
Get a quote
If you’re in Emmer Green and need new build mastic, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you will get a clear quote before any work starts.