Essex · England
Floor Joint Sealing in High Ongar
Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints in High Ongar, with a one-year guarantee on every job. Call for a quick quote.
- Failed seals where bathroom floors meet baths and panels
- Tiled floors with no room to move
- Skirting that has pulled away from the floor
DIY versus a professional finish
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
About our floor joint sealing in High Ongar
Where skirting is painted, we can use a flexible sealant that takes paint. In wet areas we’d normally use silicone. We work on thresholds, concrete floor joints and skirting boards, and the jobs we see most are skirting caulk that keeps splitting and failed joint filler in concrete floors.
Somewhere as small as High Ongar, 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 High Ongar and across Essex.
- Where
- High Ongar (CM5)
- Region
- Essex
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026

For landlords and businesses
Housing providers, facilities teams and property managers book us too in High Ongar and across Essex. Several sites can go on one quote, and we’re fully insured for the work.
Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.
How to look after the new joints
Joint life depends on how it’s used and looked after. We suggest:
- Walk round the room once a year and look at the edges
- Use a well-wrung mop rather than flooding the floor
- Keep caulk for dry, still joints only
- Cone off fresh joints until they’re ready
Lift furniture rather than sliding it over sealed joints. Dragging can tear the bead before it has fully cured.
A tiled floor that cracks along a line will keep cracking until it can move. A flexible joint added early helps protect the tiles themselves.
How the visit works
Good joint work is mostly preparation, and we do not rush it. Every joint is cleaned and dried before new material goes in. All told, the work takes a morning or an afternoon for most homes. In a small place like High Ongar, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- First we check the joint and the floor and agree which sealant suits it.
- Old caulk, grout or sealant is removed from the joint.
- 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.
- We tool the joint neatly and tell you when it can be walked on and cleaned.
Preparing for the visit
- Try not to wet indoor joints just before the visit
- Mention if the joints have been sealed before
- Tell us about any water getting in
How to get a quote
Need a quote? Please ring 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and send you a clear quote before any work starts.
Read more
What we can’t put right
We will not take on work that won’t last, so these are the limits:
- Bouncy or failing floorboards
- Concrete repairs beyond the joint
- Failed waterproofing under a wet room floor
If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think.
Joints and surfaces we work on
- Concrete floor joints
- Wet room & bathroom floors
- Commercial floors
- Tiled floors
- Skirting boards
- Thresholds
Places near High Ongar
Also in High Ongar
What we are called out for in High Ongar
Grout is rigid, so a tiled floor with nowhere to move cracks along a grout line. Cracks often run straight along a line of joints, where a flexible joint should have been.
The problems people usually mention when they call are:
- Gaps between floors and kitchen plinths
- Grout used at the floor edge instead of sealant
- Failed joint filler in concrete floors
- Worn sealant at door thresholds
For site and facilities teams at buildings such as High Ongar Primary School, floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.
What to look for in a quote
- Which colour the sealant will be
- How long to leave it before use
- The length of the guarantee
- What happens if they find a problem under the old sealant
Why act early in High Ongar
Putting new grout into a crack that keeps reappearing doesn’t last. The movement is still there, so the grout fails again. A flexible movement joint is the fix. In a small place like High Ongar, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. We give a clear quote before work begins.
Why choose Mr Mastic in High Ongar
- More than 20 years in sealant work
- A choice of colours where the product allows
- Every job guaranteed for a year
- Domestic, commercial and hotel work
Read our cost guide and what customers say.
Floor joint sealing in High Ongar: local notes
Floors around Essex run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. That is why the skirting and threshold joints need a flexible seal.
If you look after a church, hall or community building such as Church of St Mary the Virgin, joints in its floors, skirtings and thresholds need resealing as they wear.
High Ongar is about 6 miles north of Brentwood, in Essex. If you need floor joint sealing in High Ongar, please ring 0345 464 0079 or send us an email for a quick quote. We are based in Crawley and cover Essex, High Ongar included. High Ongar is one of 644 places in Essex where we work. Chelmsford is on our list too, around 10 miles away.
Postcode districts we cover here for floor joint sealing: CM5. Local streets include The Street, Mill Lane and Millfield, all of which we cover. Nearby, we also carry out floor joint sealing in Chipping Ongar (1 mile west), Shelley (1 mile north-west), Norton Mandeville (1 mile north-east), King Street (1 mile east) and Greensted (2 miles west). We also work in nearby towns such as Chelmsford (10 miles east), Basildon (12 miles south-east), Harlow (8 miles north-west), Brentwood (6 miles south), Billericay (9 miles south-east) and Loughton (9 miles south-west).
Landmarks near High Ongar
Around High Ongar, our work takes us to homes and buildings near Red Lion Public House and The Ongar Academy and the streets around them. Nearby you will also find Willingale Doe (3.7 miles north-east).
High Ongar: your questions answered
Will you come out to High Ongar?
Yes, High Ongar is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Do you cover High Ongar for floor joint sealing?
Yes, High Ongar is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or email us and tell us what needs doing.
Which products do you use?
Products from Arbo and Everbuild, among others, picked for each joint. We explain the product when we quote.
Do you remove the old sealant?
Always. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Can you quote for more than one area?
Yes. Just list everything you need and we will quote it together.
Why does the gap under my skirting keep coming back?
Normally it’s movement: heating drying the timber, or a filler that is too rigid. A flexible bead keeps up with the movement.
How do I get a quote for floor joint sealing in High Ongar?
The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote and we will talk you through it.
I’m a tenant. Can you help?
Of course. Check with your landlord; we can send the quote to them too.
