Essex · England
Little Leighs Floor Joint Sealing
Floor joint sealing in Little Leighs from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Caulk that has cracked where the floor moves
- Concrete floor joints that have broken down
- Rigid edge joints in tiled floors
About our floor joint sealing in Little Leighs
Thresholds are where two floors, or a floor and a door, meet. We use a flexible product that suits both floors in a colour to suit. If you have gaps between floors and kitchen plinths and caulk that has cracked where the floor moves, we can put it right.
Work in a small place like Little Leighs just needs the journey and access planning, and once on site, the job is the same as anywhere.
The work is covered for a year after we finish. If there’s a problem with it, please call 0345 464 0079 or send us an email.

- Place
- Little Leighs (CM3)
- Wider area
- Essex
- Cover
- 12 months on all our work
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
How the job changes by surface
Wet room and bathroom floors
Mop water gets into any open joint at the edge of a bathroom floor. A neat silicone joint keeps it out.
Commercial floors
Commercial floors take more traffic than most homes. We talk through the traffic and choose a sealant suited to it.
Also near Little Leighs
More services for Little Leighs
FAQs for Little Leighs
Do you work for landlords with property near Cressing station?
Yes. We work for landlords and letting agents as well as homeowners, and several properties can be quoted together. You can call 0345 464 0079 or send us an email with the details for a clear quote.
Is Little Leighs in your area for floor joint sealing?
Yes. Our work covers London and the South East, and Little Leighs is part of that. Just ring 0345 464 0079 or email us with a few details of the job.
Where are you based?
Mr Mastic is based in Crawley. We cover Little Leighs and the rest of Essex.
Does someone need to be in?
It depends on the job. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.
What information do you need?
Only a few details: where it is, what you’ve noticed and how we reach it. Then call 0345 464 0079 or drop us an email.
Do you have insurance?
Yes. We are fully insured.
Why does the gap under my skirting keep coming back?
Timber floors and skirting shrink and swell through the year. We close it with a flexible sealant that moves with the floor.
Will I be able to paint over the new joint?
If you tell us beforehand, yes. We use a paintable flexible sealant on joints you plan to paint, and silicone elsewhere.
How we quote for floor joint sealing
For a quick quote, just ask. The main things that affect it are:
- Whether there’s mould to deal with
- The type of sealant required
- Working hours on commercial sites
- How many rooms, windows or areas are involved
What you pay reflects the work, not guesswork. That’s why we ask a few questions first and give you a clear quote before we start.
Helping us quote
When you contact us, it’s useful to know:
- The type of property
- The address or postcode of the job
- A few pictures by email, if you can
- The problem you’ve noticed
There’s no standard price list. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or drop us an email.
Floor joint sealing in Little Leighs: local notes
Floors around Essex run from suspended timber in older homes to concrete in newer houses and units, and they do not all move the same way. The joint at the skirting or threshold has to allow for that.
Letting a property close to Cressing station? Then open skirting and floor joints collect dirt and water, so seal them while the property is empty. If you look after a church, hall or community building such as Church of St John the Evangelist, floor and skirting joints in halls and kitchens wear like any others. For site and facilities teams at buildings such as Great Leighs Primary School, floor and threshold joints in busy corridors wear quickly and are best resealed early.
Little Leighs is about 5 miles south-west of Braintree, in Essex. Wherever you are in the CM3 postcode area, we cover floor joint sealing for homes and businesses. Little Leighs is one of 644 towns and villages in Essex where we work for floor joint sealing. For nearby work, see our Chelmsford page, about 6 miles away.
Our applicators cover all of the CM3 postcode area for floor joint sealing. Floor joint sealing is available to properties on Church Lane, Main Road and The Crescent and the roads around them. Other places close to Little Leighs include Chatham Green (1 mile south-west), Howe Street (2 miles south-west), Willows Green (2 miles north), Hartford End (2 miles west) and Ford End (3 miles west). Further out, we also cover Chelmsford (6 miles south), Braintree (5 miles north-east), Maldon (10 miles south-east), Billericay (14 miles south), Witham (6 miles east) and Wickford (15 miles south).
Local landmarks in Little Leighs
Locally, jobs take us to homes and businesses close to The Castle pub and the streets around them. For rail, the closest station is Cressing station, about 4.1 miles north-east. Other landmarks nearby include Broomfield Hospital (3.5 miles south-west). Green spaces nearby include Sandylay and Moat Woods.
How it works
Good joint work is mostly preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. In total, it normally takes a few hours for most rooms, longer for large commercial floors. In a small place like Little Leighs, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at the gap and the floor type and agree the right sealant.
- Whatever is in the joint now, whether caulk, grout or sealant, comes out.
- The joint is cleaned, vacuumed and backed where depth needs controlling.
- A flexible sealant, or a floor-joint sealant for concrete, is applied in a colour to suit.
- Finally we tool it smooth and explain when the floor can be used and cleaned.
Getting ready for the visit
- Let us know about earlier repairs to the joints
- Plan for the work area to be out of bounds to pets and children
- Mention any sign-in or site rules at work premises
Get a quote
Getting a quote is simple: tell us what needs doing and where. A few photos by email make the job easier to understand.
Related advice
Why deal with it now?
Not every floor joint takes the same sealant: flexible sealant for skirting and tiles, silicone in wet areas, and floor-joint products for concrete. Getting that choice wrong is a common reason joints fail. In a small place like Little Leighs, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Doing several joints on one visit is normally more efficient than separate visits. We’ll give you a clear quote for the lot.
Why Little Leighs clients choose us
- Fully insured
- White, clear, grey or coloured to suit, where the product allows
- A 12-month guarantee on all work
- 4.9 on Google from 180+ five-star reviews
Aftercare tips
Once the sealant has cured, a few habits help it last:
- Sweep along the edges of the floor
- Get cracks along tile grout lines looked at early
- Use a well-wrung mop rather than flooding the floor
- Mark off resealed joints in warehouses
Follow the cure time before walking on or cleaning the joint. Light foot traffic is usually fine sooner than wet cleaning or wheels so we’ll give you each time.
Sealing a gap while it’s small is a quick job. Ignored, they fill with dirt and open further over time.
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy. Several properties can go on one quote.
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
When something else is needed
We’d rather tell you now than do work that won’t last, so these are the limits:
- Damaged concrete that needs breaking out and repairing
- Floors that are uneven or need levelling
- Structural movement or subsidence
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly before booking.
Where we work in Little Leighs
- Commercial floors
- Thresholds
- Wet room & bathroom floors
- Concrete floor joints
- Skirting boards
- Tiled floors
