Hampshire · England
Floor & skirting joints in Gosport, Hampshire
We cover Gosport for sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints. Old material cut out, joints cleaned and sealed neatly and a one-year guarantee.
- Threshold joints that have opened or worn
- Open joints around bathroom floor edges
- Cracked caulk along skirting in bathrooms and kitchens
Floor joint sealing in Gosport, done properly
Wet-area floor joints keep water out of the gap behind skirting and plinths. A flexible silicone seal keeps it out. Common call-outs are for failed joint filler in concrete floors and skirting caulk that keeps splitting, on thresholds, skirting boards and wet room & bathroom floors.
Homes around Gosport move a little with the seasons, and skirting and floor joints show it first. A flexible sealant, rather than rigid filler, keeps those joints closed.
We guarantee the work for a year. If something is not right with it in that time, tell us and we will put it right.
- Place
- Gosport (PO12, PO13)
- Wider area
- Hampshire
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026

Landlords, agents and businesses in Gosport
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
The process
Most of a good job is in the 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 Gosport, parking is rarely complicated, though it helps to know about driveways or restrictions, and let us know if the work is upstairs, in a flat or up high outside.
- First, the floor type, the gap and the traffic are checked.
- We remove what’s in the joint now.
- The joint is vacuumed clean and backing fitted where needed.
- We apply the sealant in a colour that suits the floor.
- The joint is tooled neatly and the cure time explained.
Preparing for the visit
- Tell us if parking is tricky
- Let us know about stairs, lifts or work at height
- Let us know if you’ve seen damp or leaks
Get a quote
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. When it suits you, call 0345 464 0079 or drop us an email.
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Can I do it myself?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly, so tell us about it when you ask for a quote.
How we quote for floor joint sealing
You will get a clear quote before we start. It’s based on:
- The type of sealant required
- How many rooms, windows or areas are involved
- Mould in or behind the old joints
- Whether old sealant or filler has to be cut out
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote.
What to tell us for a quote
When you call or email, it’s useful to know:
- Photos by email, if that is easy
- The rough size of the job
- Where the property is
- What the problem is, such as mould, gaps, leaks or cracking
Getting a quote is simple: tell us what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we’ll take it from there.
What floor joint sealing looks like in Gosport
Across Hampshire, 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. The joint at the skirting or threshold has to allow for that.
Rented homes near Portsmouth Harbour station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies. If you look after a church, hall or community building such as St Faith's Church, joints in its floors, skirtings and thresholds need resealing as they wear.
Gosport is in Hampshire. Anywhere in PO12, we cover floor joint sealing for homes and businesses. Our Hampshire coverage runs to 683 places, Gosport among them.
Our applicators cover all of PO12 and PO13 for floor joint sealing. You will find streets such as Station Road, St Johns Square and Cockleshell Square. With the A32 and B3333 close by, Gosport is simple for us to get to. Nearby, we also carry out floor joint sealing in Forton (1 mile south-east), Elson (1 mile north), Priddy's Hard (1 mile east), Bridgemary (1 mile north-west) and Rowner (2 miles north-west). Within a short drive, we also cover Havant (8 miles north-east), Eastleigh (14 miles north-west), Fareham (4 miles north-west), Horndean (9 miles north-east), Hedge End (10 miles north-west) and Waterlooville (8 miles north-east). Being one of Hampshire’s larger places, Gosport has every kind of property, from flats to offices.
Near you in Gosport
Typical jobs here are in homes near St Vincent College, Brune Park Community School and Queen's Head pub and the streets around them. Gosport’s nearest station is Portsmouth Harbour station, roughly 2 miles east. Nearby you’ll also find Search (1.3 miles south-east) and Gosport War Memorial Hospital (0.8 miles south). For a walk, there’s Portsdown Hill and West of the River Alver.
Also near Gosport
What else we do in Gosport
Your questions about floor joint sealing in Gosport
Is floor joint sealing in Gosport guaranteed?
Every job comes with our one-year guarantee, wherever it is. We’re also fully insured and ARBOMaster approved.
Can you do floor joint sealing in Gosport?
Yes. Our work covers London and the South East, and Gosport is part of that. You can call 0345 464 0079 or email us and tell us what needs doing.
Can new sealant go over the old?
No. Fresh sealant does not stick to old sealant, and it traps any mould or water underneath. It all has to come out first.
Why does the gap under my skirting keep coming back?
It’s normally the floor moving: timber drying in winter, floors settling, or caulk that cannot stretch. A flexible bead keeps up with the movement.
Do the sealants smell?
Possibly a little. It fades as the sealant cures, and ventilation helps.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
Can I do it myself?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Can you seal where the floor meets the bath panel?
Yes. We cut out any old sealant or caulk and reseal with flexible silicone in a colour to suit.
Looking after it afterwards
Simple care keeps the joints in good condition. Our advice:
- Vacuum floor joints regularly to stop grit building up
- Don’t paint over silicone
- Use furniture pads near skirting
- Cone off fresh joints until they’re ready
Do not paint over silicone. If you plan to paint, we will use a paintable product.
In wet areas, an open floor joint lets water reach the subfloor. Resealing early keeps it out.
What we cannot put right
Sealant is not the answer to every problem, and we’d rather say so up front. Sealant won’t put right:
- Water getting under the tiles from elsewhere
- Damaged concrete that needs breaking out and repairing
- Floors that are uneven or need levelling
Not sure which it is? You can ring 0345 464 0079 or email us and we will tell you honestly.
Where we work in Gosport
- Commercial floors
- Wet room & bathroom floors
- Thresholds
- Skirting boards
- Concrete floor joints
- Tiled floors
Signs you need floor joint sealing in Gosport
Concrete floor joints break down when traffic runs over open or failed joints. Pallet trucks and trolleys knock the edges away and the joint gets wider.
The most common problems we see are:
- Perimeter joints in tiled floors filled with grout
- Tiled floors with no room to move
- Gaps at thresholds between rooms
- Failed seals where bathroom floors meet baths and panels
If you look after a building such as Brockhurst Primary School, floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.
Comparing quotes
- Whether they seal over old material or remove it
- How the colour is chosen
- What preparation is included
- Is VAT in the price?
