Essex · England
New Build Mastic in Crow Green
New build mastic for Crow Green, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Sealant that never bonded to the surface
- Worktop and upstand sealant coming away
- Sealant work across a run of new homes
What happens on the day
When we arrive, we look over the joints with you first, so there are no surprises. We protect the surfaces around the joints before any work starts. Most jobs take a few hours for most snagging lists, longer for a run of plots. Somewhere like Crow Green needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- We start by going through the snagging items or plot schedule with you.
- The failed sealant is removed completely down to clean surfaces.
- Joints are vacuumed and cleaned of building dust.
- We prime where needed and apply a sealant suited to each joint.
- We tool every joint neatly and tell you when each area can be used.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Mention if the joints have been sealed before
- Tell us if parking is tricky
Get a quote
For new build mastic in Crow Green, 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.
Related advice
About our new build mastic in Crow Green
For builders and developers, we work through plots to the schedule you give us. Bathrooms, en suites, kitchens, frames and skirting are sealed ready for handover. If you are dealing with joints pulling apart as timber shrinks and new-build shower sealant that has already split, we can put it right, on skirting & floors, bathrooms & en suites and plot handovers alike.
Somewhere as small as Crow Green, new homes tend to be conversions, self-builds or a few houses rather than an estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.
Whatever the size of the job, you get the same 12-month guarantee in Crow Green and across Essex.
- Where
- Crow Green (CM15)
- Region
- Essex
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026

New homes and floors in Crow Green
London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
In and around Crow Green, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint. If you’ve bought a new home near Shenfield station, the sealant around baths, showers and frames is worth checking in the first year or two.
Crow Green is about 2 miles north of Brentwood, in Essex. Homes, rented property, offices and hotels in Crow Green is covered for new build mastic, old or new, large or small. The work is guaranteed for a year. 644 places in Essex are on our list, large and small. We also work in Chelmsford, about 10 miles from Crow Green.
Here we cover the CM15 postcode area for new build mastic. Close by, we work in Pilgrims Hatch (1 mile south), Doddinghurst Common (1 mile north-west), Bentley (1 mile west), Kelvedon Hatch (1 mile north-west) and Coxtie Green (1 mile west). We also work in nearby towns such as Chelmsford (10 miles north-east), Basildon (9 miles south-east), Harlow (11 miles north-west), Canvey Island (15 miles south-east), Billericay (6 miles east) and Rayleigh (14 miles east).
Landmarks near Crow Green
We work in homes and buildings around Becket Keys Church of England School, Sawyers Hall College and Weald Country Park and the streets around them. Crow Green’s nearest station is Shenfield station, about 2.1 miles south-east. A little further out are Brentwood Community Hospital (1.9 miles south-east). For a walk, there’s Thorndon Park.
Common questions in Crow Green
Will you come out to Crow Green?
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.
Can you help a landlord with a rental near Shenfield station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear price.
Do you work for developers?
Yes. We take on second-fix sealant work across new plots. We clean and prime joints properly to keep callbacks down.
Do I need to be at home?
It depends on the job. Inside work needs someone to give us access, and for outside work we’ll agree access with you when we book.
Is there a guarantee?
Yes, for a year. If anything is not right with the work within the year, let us know and we’ll sort it.
Why has my new-build shower seal failed already?
There are normally two causes: the house moving as it dries, and sealant that never bonded properly. A proper reseal deals with both.
Will you leave a mess?
No. The area is protected while we work and cleaned up afterwards.
How long does new build mastic take?
It depends on the size of the job, but as a guide it takes a few hours in a single home. We’ll tell you when we quote.
Quotes for new build mastic in Crow Green
You’ll get a clear quote before any work starts. It takes into account:
- How many rooms, windows or areas are involved
- Any working-time requirements on site
- The amount of work
- The old material and how stubborn it is
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we’ll explain the quote if you ask.
Helping us quote
Before you ask for a quote, have a think about:
- The type of property
- The rough size of the job
- If someone has resealed it before
- A few photos by email, if you can
Want a quote for new build mastic? Please call 0345 464 0079 or email us with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Towns and villages near Crow Green
More services for Crow Green
DIY versus a professional finish
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 fails, we can still redo it.
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
Why deal with it now?
A failed shower or bath seal in a new home lets water into floors and walls that are still drying out. Dealing with it early keeps the damage away from ceilings, floors and finishes. In a small place like Crow Green, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What it costs depends on the amount of work, how hard the old material is to remove and how easy the joints are to reach. You will have a clear quote before any work starts, so you know where you stand.
Why book with us
- A sealant colour to suit the surroundings
- Quality sealants from Arbo and Everbuild
- A choice of colours where the product allows
- 20+ years of sealant experience
Read what affects the cost or customer reviews.
When something else is needed
A few problems are outside what sealant work can do:
- Leaks from pipes, valves or wastes, which need a plumber
- Disputes or warranty claims with your builder
- Movement caused by a poorly fitted tray or bath
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.
Surfaces we seal
- Kitchens
- Windows & doors
- Bathrooms & en suites
- Show homes
- Plot handovers
- Skirting & floors
Landlords, agents and businesses in Crow Green
Landlords and agents in Crow Green can book us as well as homeowners. Resealing between tenancies keeps a property looking cared for.
If you manage several properties in or around Crow Green, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs.
How the job changes 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
New homes often develop a gap between skirting and floor. A flexible sealant closes it without cracking like caulk.
