Greater London · England

Floor Joint Sealing in Chase Cross

Floor joints in Chase Cross need attention? We remove the old material, prepare the joints and seal them properly.

  • Gaps between floors and kitchen plinths
  • Gaps at thresholds between rooms
  • Tiled floors with no room to move

Trusted floor joint sealing in Chase Cross

Chase Cross questions

Can you do floor joint sealing in Chase Cross?

Yes, Chase Cross is within the area we cover. Our work covers London and the South East. Just phone 07833 053749 or email us with a few details of the job.

Do you work for landlords with property near Gidea Park station?

Yes. We work for landlords and agents as well as householders. Just phone 07833 053749 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.

Can I add another job to the visit?

Yes, we can. Several rooms, windows or areas can go on one quote.

What information do you need?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Can grout be replaced with sealant on a tiled floor?

Often, yes. Where a floor needs one, we rake out grout along the right line and replace it with flexible sealant in a matching colour. If tiles are loose, that needs fixing first.

Where do you work from?

Our base is in Crawley, and we work across South East England, London and Scotland.

Which products do you use?

Each joint gets the product that suits it. Where it moves, gets wet or faces the weather makes a difference.

Will I be able to paint over the new joint?

For painted skirting, we use a flexible product that can be painted. Silicone will not take paint, so we use it where the joint stays unpainted.

Floor joint sealing in Chase Cross

Painted skirting can be sealed with a flexible product that can be painted over. In wet areas we’d normally use silicone, which isn’t made to be painted. We work on thresholds, skirting boards and concrete floor joints, and people most often call us about rigid edge joints in tiled floors and gaps at thresholds between rooms. We’re sealant specialists rather than general builders, so floor joint sealing in Chase Cross is done by someone who does this every day.

London homes range from new-build flats to period conversions with new floors laid over old boards. Wherever a floor meets a wall, a skirting or a threshold, the joint has to allow for movement, in Chase Cross as anywhere.

You’re covered for a year from the day we finish. If there’s a problem with it, please ring 07833 053749 or email us.

Location
Chase Cross (RM5, RM1, RM4)
Wider area
Greater London
Cover
One year on every job
Price
A clear price before any work starts
Telephone
07833 053749
Page updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

What happens on the day

All our tools and materials come with us in the van, so you do not need to buy or prepare anything. After a quick look at the joints together, the area is protected and the work begins. It normally takes a few hours for most rooms, longer for large commercial floors. Many London jobs are in flats, so we come ready for stairs, narrow hallways and shared entrances. If the building has a concierge, managing agent or access rules, tell us when you book.

  1. We clear the edges of the floor so the joints are easy to reach.
  2. We take out the cracked caulk, grout or old sealant.
  3. Edges are cleaned and dried.
  4. A flexible sealant suited to the floor is applied and smooth it.
  5. We check the joints and explain the aftercare.

Getting ready for the visit

  • Keep children and pets away from the work area
  • Tell us if parking is tricky
  • Mention any tricky access

Getting a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.

Get a quick quote

Advice

What we cannot put right

Before you book, it’s worth knowing the limits:

  • A tiled floor that needs relaying
  • Structural movement or subsidence
  • Damaged concrete that needs breaking out and repairing

If in doubt, phone 07833 053749 or drop us an email and we’ll say what we think before you book.

Where we work in Chase Cross

  • Concrete floor joints
  • Commercial floors
  • Wet room & bathroom floors
  • Skirting boards
  • Thresholds
  • Tiled floors

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.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

For landlords and businesses

In hotels, rooms out of use cost money, so the work can be planned room by room. We have worked in hotels as well as homes and businesses.

For anyone letting property in or around Chase Cross, several properties can go on one quote. Send us the addresses and the work at each.

Common problems we fix in Chase Cross

Floors and walls move a little with the seasons. In winter, with the heating on, timber dries and gaps open.

Look out for these signs:

  • Gaps opening between the floor and skirting
  • Skirting caulk that keeps splitting
  • Gaps between floors and kitchen plinths
  • Open joints that fill with dirt

Community buildings like St James are part of the picture too: joints in its floors, skirtings and thresholds need resealing as they wear.

What your quote should include

  • Whether they’re fully insured
  • How hidden problems are handled
  • What the quote includes, VAT included or not
  • What the cure time is

How to choose a mastic man

Why act early in Chase Cross

Open joints along wet floors let water into the subfloor and behind skirting. Dealing with it early keeps the repair to the joint. Damp from a failed joint spreads quietly in older London brickwork and timber, and by the time it shows on a wall or ceiling in Chase Cross, the repair is bigger than the sealant job would have been.

Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs. Call for a quick quote and we’ll go through it with you.

Why Chase Cross customers choose us

  • 4.9 on Google from 180+ five-star reviews
  • We leave the area clean and tidy
  • Sanitary silicone with an anti-fungal additive in wet areas
  • We agree the colour with you first

Take a look at what affects the cost or what customers say.

Floor joint sealing in Chase Cross: local notes

Across Greater London, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they do not all move the same way. The joint at the skirting or threshold has to allow for that. Many of London’s new homes are flats in bigger developments, where snags may need reporting through the developer or the managing agent.

For site and facilities teams at buildings such as Bower Park Academy, floor and threshold joints in busy corridors wear quickly and are best resealed early. As a London address, Chase Cross can be tricky for parking: tell us about permits, visitor bays or off-street space when you book.

Chase Cross is about 2 miles north of Romford, in Greater London. Anywhere in RM5, we cover floor joint sealing for homes and businesses. Chase Cross is one of 786 places in Greater London we cover.

Our applicators cover all of the RM5, RM1 and RM4 postcode area for floor joint sealing and the streets around it. If you need floor joint sealing at a property on Merlin Road, Avelon Road and Vernon Road or anywhere close by, our applicators can take on the job. We also cover Havering-atte-Bower (1 mile north-east), Redbridge (2 miles west), Stapleford Abbotts (2 miles north), Lambourne End (3 miles north-west) and Chigwell Row (3 miles west). Within a short drive, we also cover London (14 miles south-west), Marylebone (15 miles south-west), St Pancras (14 miles south-west), Shoreditch (12 miles south-west), Walthamstow (9 miles west) and Hoxton (12 miles south-west).

Local landmarks in Chase Cross

Typical jobs here are in homes near Havering Country Park, Clockhouse Primary School and Colley Rowe Inn, among other places. For rail, the closest station is Gidea Park station, about 2.1 miles south-east. Other landmarks nearby include Harold Wood Hospital (2.3 miles south-east) and Romford Shopping Hall (1.8 miles south). Green spaces nearby include Bedfords Park.

Map of Chase Cross © OpenStreetMap contributors

What the job involves on each surface

Skirting boards

If the skirting is painted, a paintable flexible sealant works well. In wet rooms and kitchens, silicone is generally better.

Concrete floor joints

Sawn joints in concrete floors control where it cracks. They’re resealed with a product chosen for what runs over them.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job
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