Medway · England

Floor Joint Sealing in Lower Upnor

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints in Lower Upnor, with a one-year guarantee on every job. Ask us for a quote.

  • Gaps opening between the floor and skirting
  • Gaps at thresholds between rooms
  • Failed seals where bathroom floors meet baths and panels

Floor joint sealing in Lower Upnor

Floor joint sealing in Lower Upnor, done properly

In commercial and industrial units, concrete floor joints take a hammering from wheels and traffic. We reseal them with a product chosen for the movement and the traffic. We work on concrete floor joints, tiled floors and wet room & bathroom floors, and the jobs we see most are caulk that has cracked where the floor moves and cracked grout where a tiled floor needs a movement joint.

In a village or hamlet like Lower Upnor, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.

Each job carries a 12-month guarantee, whatever its size.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Place
Lower Upnor (ME2)
Wider area
Medway
Guarantee
12 months on all our work
Quotes
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026

FAQs for Lower Upnor

Can you do floor joint sealing in Lower Upnor?

Yes, Lower Upnor is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or email us with a few details of the job, and we will give you a clear quote.

Will you come out to Lower Upnor?

Yes, Lower Upnor is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

Should I try DIY first?

For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.

Will you leave a mess?

Not at all. We work neatly, protect the area around the joints and tidy up afterwards.

Can you match the sealant colour?

We will suggest a colour to suit the surroundings. The product needed can limit the range.

What should I tell you?

Let us know what needs doing and where. We will ask anything else we need to know.

What sealant do you use?

Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We explain the product when we quote.

Is there a guarantee?

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

New homes and floors in Lower Upnor

Across Medway, 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.

If you let a flat or house near Strood station, open skirting and floor joints collect dirt and water, so seal them while the property is empty. Managing a site like Chattenden Primary School? Then entrance and corridor floor joints take a lot of traffic.

Lower Upnor is about 2 miles north-east of Rochester, in Medway. Homes, rented property, offices and hotels in Lower Upnor can book us for floor joint sealing. Every job comes with our one-year guarantee. We cover 68 towns and villages across Medway. There’s also a page for Chelmsford, roughly 23 miles from Lower Upnor.

Postcode districts we cover here for floor joint sealing: ME2. Streets in the area include Galleon Way, Cutter Close and Schooner Walk, all of which we cover. We also cover the places around Lower Upnor: Upper Upnor (1 mile south-west), Chattenden (1 mile north), Wainscott (1 mile west), Hoo St Werburgh (2 miles north-east) and Cooling Street (2 miles north). Larger places within reach include Gillingham (3 miles south-east), Chatham (4 miles south), Rainham (5 miles south-east), Strood (3 miles south-west), Luton (3 miles south) and Park Wood (5 miles south-east).

What’s near Lower Upnor

Locally, jobs take us to homes and businesses close to Former Ordnance Store At Chatham Gun Wharf, The Hundred of Hoo Academy and Waterfront University Technical College, among other places. Nearby too are Lower Lines Park (1.3 miles south-east) and The Ship pub (under half a mile east). Lower Upnor’s nearest station is Strood station, about 1.6 miles south-west. Other landmarks nearby include Upnor Castle (under half a mile south) and Pentagon Shopping Centre (1.9 miles south). For a walk, there’s Rede Common and Gad's Hill.

Map of Lower Upnor © OpenStreetMap contributors

When it isn’t the sealant

In fairness, some problems need a different trade:

  • Subfloor problems that need a flooring contractor
  • Cracked or broken concrete slabs
  • Structural movement or subsidence

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

Surfaces we seal

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

Can I do it myself?

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.

If you’ve already had a go yourself, that is fine. We cut it out and start again.

Keeping the joints in good condition

After the cure time, these simple habits help:

  • Check the sealant is paintable before decorating
  • Keep floor cleaning water to a minimum at the edges
  • Cone off fresh joints until they’re ready
  • Check skirting joints after the heating season

Lift furniture rather than sliding it over sealed joints. Sharp edges can cut the sealant before it has fully cured.

Once concrete joint edges start to break, wheels make it worse. Early resealing helps keep the joint intact.

Different surfaces, different methods

Tiled floors

Tiled floors need movement joints at edges and across large areas. Where needed, a line of grout is replaced with flexible sealant coloured to suit.

Wet room and bathroom floors

Bathroom floors meet baths, trays, panels and skirting. We seal them with anti-fungal sanitary silicone.

How it works

All our tools and materials come with us in the van. Once we have agreed what’s being done, the area is protected and the work begins. It normally takes a few hours for most rooms, longer for large commercial floors. In a small place like Lower Upnor, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. The room is cleared along the joints so we can reach them.
  2. Old material is removed from the joint.
  3. We clean and dry the edges of the joint.
  4. We apply a flexible sealant suited to the floor and smooth it.
  5. Finally, we check the work and talk you through aftercare.

Getting ready for the visit

  • On commercial sites, let us know about site rules
  • Tell us about any water getting in
  • Where the joints are inside, avoid wetting them before we arrive

How to get a quote

Every job is quoted individually. Simply phone 0345 464 0079 or email us and describe the job.

Get a quick quote

Advice

Common problems we fix in Lower Upnor

Grout is rigid, so a tiled floor with nowhere to move cracks along a grout line. You’ll see a crack running along the grout, showing where a movement joint was needed.

These are the problems we’re asked about most:

  • Gaps between floors and kitchen plinths
  • Grout cracking in a straight line across a floor
  • Failed joint filler in concrete floors
  • Rigid edge joints in tiled floors

Community buildings like St Philip & St James are part of the picture too: floor and skirting joints in halls and kitchens wear like any others.

What to look for in a quote

  • Is the old sealant removed completely?
  • Who turns up on the day
  • Whether the sealant suits the joint
  • How long the guarantee is

Choosing a sealant specialist

What affects the quote in Lower Upnor

Every job gets its own quote. This is what makes a difference:

  • Whether old sealant or filler has to be cut out
  • How many rooms, windows or areas are involved
  • Any working-time requirements on site
  • Access and height

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.

Asking for a quote

The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:

  • Pictures of the joints, sent by email
  • Whether it’s a home or a business
  • How we’d reach the joints
  • Where the property is

We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or email us.

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