Hertfordshire · England

Floor & skirting joints in Green Street, Hertfordshire

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for Green Street, backed by a 12-month guarantee. Call for a quick quote.

  • Skirting that has pulled away from the floor
  • Grout cracking in a straight line across a floor
  • Chipped and open joints in warehouse floors

Need floor joint sealing in Green Street?

What affects the cost of floor joint sealing

Jobs vary more than people expect. The main factors:

  • When we can work, for business premises
  • The amount of work
  • Mould in or behind the old joints
  • The type of sealant required

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.

What we need to know

To make quoting easier, please include:

  • How many joints, rooms or windows are involved
  • If someone has resealed it before
  • The problem you’ve noticed
  • Where the property is

Want a quote for floor joint sealing? Please phone 0345 464 0079 or drop 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.

About our floor joint sealing in Green Street

Tiled floors can crack along the grout when there’s no room for movement. We can turn a line of grout into a movement joint by replacing it with flexible sealant. If you have cracked caulk along skirting in bathrooms and kitchens and floor edges that trap water and grime, we can put it right, on skirting boards, commercial floors and concrete floor joints alike.

For a small place like Green Street, the journey and access are planned in advance, and once on site, the job is the same as anywhere.

Every job comes with our 12-month guarantee, wherever you are in Hertfordshire.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Green Street (WD6)
Region
Hertfordshire
Cover
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

Joints and finishes in Green Street homes

Across Hertfordshire, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they don’t all move the same way. That’s why the skirting and threshold joints need a flexible seal.

For site and facilities teams at buildings such as Parkside Community Primary School, floor and threshold joints in busy corridors wear quickly and are best resealed early. Community buildings like St Michael and All Angels Church are part of the picture too: floor and skirting joints in halls and kitchens wear like any others. Rented homes near Elstree & Borehamwood station change hands often, and open skirting and floor joints collect dirt and water, so seal them while the property is empty.

Green Street is about 1 mile north of Borehamwood, in Hertfordshire. Across the WD6 area, we cover floor joint sealing for homes and businesses. Across Hertfordshire, we cover 381 places, and Green Street is one of them. There’s also a page for London, roughly 14 miles from Green Street.

We work across the WD6 postcode area for floor joint sealing. We cover properties on Stapleton Road, Green Street and Cowley Hill. Other places close to Green Street include Well End (1 mile south-east), Borehamwood (1 mile south), Shenley (1 mile north-west), Ridge (2 miles north-east) and Rowley Green (2 miles south-east). We also work in nearby towns such as Watford (5 miles west), Hemel Hempstead (10 miles north-west), St Albans (6 miles north-west), Welwyn Garden City (9 miles north), Harpenden (10 miles north) and Hoddesdon (12 miles north-east).

Around Green Street

Around Green Street, our work takes us to homes and buildings near The White Horse Public House and Hertswood Academy and the streets around them. The nearest railway station is Elstree & Borehamwood station, about 1.6 miles south of the centre. A little further out are Hilfield Castle (3 miles south-west) and Shenley Hospital (1.6 miles north-west). Not far away are Darland's Lake and Arkley Lane and Pastures.

Map of Green Street © OpenStreetMap contributors

When something else is needed

Sealant isn’t the answer to every problem, and we will tell you before any work starts. It won’t solve:

  • Movement too big for a sealant joint
  • Subfloor problems that need a flooring contractor
  • A tiled floor that needs relaying

Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly before booking.

Where we work in Green Street

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

Landlords, agents and businesses in Green Street

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. We can quote for more than one property at once.

Letting agents and landlords in Green Street can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.

Should I try it myself first?

If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so just mention it when you contact us.

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 doesn’t work out, we can still put it right.

The process

At the end, we look at the finished work together. The work normally takes a few hours, depending on the length of joint, depending on the amount of work. Somewhere as small as Green Street, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. First, the floor type, the gap and the traffic are checked.
  2. Any old caulk, grout or sealant is raked or cut out.
  3. We vacuum out the joint and add backing where the depth needs setting.
  4. We apply the sealant in a colour that suits the floor.
  5. We tool it neatly and tell you when it can be walked on and cleaned.

How to prepare

  • Try not to wet indoor joints just before the visit
  • For business premises, tell us about site rules or sign-in
  • Keep pets and children clear of the area while we work

How to get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that is easy.

Get a quick quote

Related advice

Keeping the joints in good condition

A little care helps the new joints last. Our advice:

  • Avoid sloshing water against skirting
  • Keep caulk for dry, still joints only
  • Keep heavy wheels off new concrete joints until cured
  • Ask before painting over a sealed joint

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

Open skirting gaps let in draughts, dust and sometimes insects. Sealing it keeps the room tidier.

What happens if it’s left?

Regrouting a cracked line in a tiled floor rarely fixes it. If the floor needs to move there, the grout will crack again. A flexible movement joint is the fix. Older cottages and farmhouses around Green Street can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.

Why us?

  • More than 20 years in sealant work
  • White, clear, grey or coloured to suit, where the product allows
  • Neat joints and a tidy finish
  • Approved under the ARBOMaster scheme

Read our cost guide or what customers say.

Green Street questions

Will you come out to Green Street?

Yes. Green Street is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you cover Green Street for floor joint sealing?

Yes. We work across London and the South East, and Green Street is part of that. Just call 0345 464 0079 or send us an email with a few details of the job, and we will send you a clear quote.

Do I have to be there?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

Do you offer different sealant colours?

Normally, yes. White, clear and grey are common, and other colours are available for many products, and we agree the colour with you before any work starts.

What should I tell you?

The location, the problem and the rough size of the job. If you can, email a few pictures.

How long does the job take?

Typically it takes a few hours for most rooms, longer for large commercial floors. Bigger jobs take longer, and we will say how long yours will take.

Do you seal kitchen plinths to the floor?

Yes. These joints get wet every time the floor is cleaned, so we seal them with silicone suited to wet areas.

Are you insured?

Yes. We’re fully insured for every job we do.

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