Essex · England

Floor Joint Sealing in Foster Street

Floor joint sealing for Foster Street and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.

  • Floor edges that trap water and grime
  • Cracked grout where a tiled floor needs a movement joint
  • Threshold joints that have opened or worn

Floor joint sealing in Foster Street

Floor joint sealing in Foster Street, done properly

In commercial and industrial units, concrete floor joints take a hammering from wheels and traffic. Each is resealed with a floor-joint product suited to what runs over it. Common call-outs are for gaps opening between the floor and skirting and gaps at thresholds between rooms, across wet room & bathroom floors, tiled floors and concrete floor joints.

Work in a small place like Foster Street just needs the journey and access planning, and once on site, the job is the same as anywhere.

All our work is covered by our one-year guarantee, wherever you are in Essex.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Place
Foster Street (CM17)
Region
Essex
Guarantee
12 months on all our work
Price
A clear price before any work starts
Call
0345 464 0079
Updated
26 October 2026

Why deal with it now?

Caulk is quick and cheap, but it cracks where the joint moves or gets wet, but the movement soon cracks it. A flexible sealant stretches instead and keeps the joint sealed. Older cottages and farmhouses around Foster Street can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

We don’t show prices on the website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or send us an email.

Why Foster Street clients choose us

  • Any old sealant cut out fully, not covered over
  • A sealant colour to suit the surroundings
  • A 12-month guarantee on all work
  • White, clear, grey or coloured to suit, where the product allows

See what affects the cost and customer reviews.

What floor joint sealing looks like in Foster Street

Foster Street is part of Harlow, one of the post-war new towns. Harlow has kept growing, with newer neighbourhoods added to the original town. Newer homes need snagging; older ones need their joints renewing. 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. That’s why the skirting and threshold joints need a flexible seal.

If you look after a church, hall or community building such as Church of All Saints, joints in its floors, skirtings and thresholds need resealing as they wear. Rented homes near Harlow Mill station change hands often, and open skirting and floor joints collect dirt and water, so seal them while the property is empty.

Foster Street is about 2 miles east of Harlow, in Essex. We provide floor joint sealing to homeowners, landlords and businesses in Foster Street and nearby. Foster Street is one of 644 towns and villages in Essex where we work. There’s also a page for Chelmsford, about 14 miles away.

Jobs for floor joint sealing in CM17 is quoted and booked the same way as anywhere else. That includes homes and businesses on Foster Street, Highfield Close and Hastingwood Park. Other places close to Foster Street include Hastingwood (1 mile south), Newhall (1 mile north-west), Latton (1 mile west), Magdalen Laver (1 mile east) and Housham Tye (2 miles north-east). Further out, we also cover Chelmsford (14 miles east), Brentwood (11 miles south-east), Billericay (15 miles south-east), Loughton (9 miles south-west), Waltham Abbey (8 miles south-west) and Great Dunmow (12 miles north-east).

Local landmarks in Foster Street

Around Foster Street, our work takes us to homes and buildings near John Barleycorn Public House, Passmores Academy and Brays Grove and the streets around them. Foster Street’s nearest station is Harlow Mill station, about 2.3 miles north-west of the centre. Well-known places in the area include Princess Alexandra Hospital (3 miles west) and Harlow Mill (2.4 miles north-west). For a walk, there’s Gernon Bushes.

Map of Foster Street © OpenStreetMap contributors

Surface by surface

Wet room and bathroom floors

In a wet room, the floor-to-wall joint is a key line of defence. It’s resealed with a sanitary silicone.

Thresholds

Two different floors meeting at a threshold move differently. A flexible sealant bridges them.

For landlords and businesses

Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a one-year guarantee.

Housing providers, facilities teams and property managers book us too in Foster Street and across Essex. We can quote a run of properties together.

How we quote for floor joint sealing

The price is agreed before any work begins. It takes into account:

  • Whether there’s mould to deal with
  • The type of sealant required
  • The old material and how stubborn it is
  • How many rooms, windows or areas are involved

Combining jobs into one visit usually makes better use of the time than several visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.

Asking for a quote

There’s no need for technical detail. It helps if you can tell us:

  • Whether it has been sealed before
  • A few pictures by email, if you can
  • Where the property is
  • How many joints, rooms or windows are involved

To get a quote, ring 0345 464 0079 or send us an email with the location and a short description of the problem. You will have a clear quote before we start.

How the visit works

We work through the job in order: protect, prepare, seal, tidy. Typically it takes a few hours, depending on the length of joint and we leave things clean and tidy. Somewhere like Foster Street needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. The room is cleared along the joints so we can reach them.
  2. We take out the cracked caulk, grout or old sealant.
  3. Edges are cleaned and dried.
  4. We apply a flexible sealant suited to the floor.
  5. Finally, we check the work and talk you through aftercare.

How to prepare

  • For business premises, tell us about site rules or sign-in
  • Tell us about any previous sealing or DIY attempts
  • Try not to wet indoor joints just before the visit

Ask for a quote

Want a quote for floor joint sealing? Please call 0345 464 0079 or send us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

Get a price

Related advice

Aftercare tips

After the cure time, these simple habits help:

  • Act on grout cracks that run in a straight line
  • Do not fill floor joints with caulk where they move or get wet
  • Cone off fresh joints until they’re ready
  • Sweep along the edges of the floor

Have a look at the joints once the heating season is over. Small gaps at the ends can be touched up.

A gap under the skirting collects dust and lets draughts through. Sealing it keeps the room tidier and the edges sound.

Do you need floor joint sealing in Foster Street?

Timber floors and skirting shrink and swell through the year. In winter, with the heating on, timber dries and gaps open and they change again in summer.

It’s worth asking for a quote if you see:

  • Cracked caulk along skirting in bathrooms and kitchens
  • Grout used at the floor edge instead of sealant
  • Concrete floor joints that have broken down
  • Open joints around bathroom floor edges

Managing a site like Henry Moore Primary School? Then floor and threshold joints in busy corridors wear quickly and are best resealed early.

Questions to ask before you book

  • Which colour the sealant will be
  • What product goes in the joint
  • When the joint can take water or movement
  • Are they insured?

Our hiring checklist

Questions from Foster Street

Is Foster Street within the area you cover?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you help a landlord with a rental near Harlow Mill station?

Yes, we work for landlords and agents. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear price.

How long does floor joint sealing take?

Typically it takes a morning or an afternoon for most homes. Larger jobs naturally take longer.

What information do you need?

Where the job is, what the problem is and roughly how big it is. If you can, email a few pictures.

Is there a guarantee?

Yes, always. There’s a 12-month guarantee on every job, wherever you are.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.

Will there be a smell?

Possibly a little. It fades as the sealant cures, and ventilation helps.

Can you reseal concrete floor joints in an industrial unit?

Yes. Concrete floor joints in warehouses and units are part of our work. We’ll talk through the traffic and choose a sealant suited to it.

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