
Industrial and floor joint sealing in Knowle, Hampshire
Floor joint sealing and filling in warehouses, factories and industrial units in Knowle. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Drivers complaining about joints on a route
- Joint fill separating from the concrete
- Sealant pulled out along a truck route
Floor joint sealing for Knowle sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
What happens if it’s left?
Duct tape or a general builders’ sealant can seem to buy some time. Neither is made to carry wheels, and it usually ends up dragged across the floor. A product chosen for the traffic and movement does the job once. One visit to deal with every failing joint makes more sense than several trips to a place like Knowle, rather than one at a time. Photos of every joint help us quote for the whole job.
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.
Why appoint us
- A fixed quote before work starts
- Products installed to the manufacturer’s instructions
- Our applicators hold CSCS cards
- A Constructionline member, so easy to vet
Read our cost guide or how we’re accredited.
Floor joint sealing for commercial buildings in Knowle
Open joints take a beating from forklift and pallet-truck wheels. Every pass chips at the bare concrete edge, and over time a neat cut turns into a ragged channel. A properly filled joint carries the wheel over and protects both arrises. It also smooths the route for drivers and stock. We work on saw-cut induced joints, forklift and pallet-truck routes and joints along racking aisles, and the failures we’re asked to look at most are flexible sealant torn out by wheels and joint edges breaking up under truck wheels. Whether you call it commercial sealant work, mastic application or joint sealing, in Knowle it comes down to the same thing: the right product in a properly prepared joint.
Smaller community and commercial buildings around Knowle have their own movement joints in walls and floors. They tend to be overlooked until something leaks or cracks.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.
- Place
- Knowle (PO17)
- Wider area
- Hampshire
- Cover
- A 12-month guarantee
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026

Joints that move: notes for Knowle
The South East is one of the drier parts of the UK. External joints still wait for dry conditions, and where de-icing salt is spread in winter, open joints let it in. Central London is about 64 miles from Knowle. The South East has large numbers of industrial estates and warehouses along the motorway corridors; their floors carry heavy traffic every shift.
For an estate such as Knowle Hospital (less than half a mile north-east of Knowle), the joints in ramps, decks and long building elevations all need attention over time. At a retail site such as Broadcut Retail Park, which lies south-east of Knowle, trolleys, cages and cars run over floor and slab joints all day. Schools like Orchard Lea Infant School often have long brick elevations with movement joints that age quietly.
Knowle is about 2 miles north of Fareham, in Hampshire. Looking for floor joint sealing in Knowle? We can help. 723 places across Hampshire fall within our area, Knowle among them. Our Portsmouth page has more on work in that area, about 7 miles away.
Business premises anywhere in PO17 are within our area for floor joints. Buildings on Serotine Close, Boundary Walk and Park Approach are within our area. Nearby places we also cover include Funtley (1 mile south), Tapnage (1 mile north-west), Heathfield (2 miles south), Segensworth (2 miles west) and Titchfield Park (2 miles south-west). Bigger towns within reach include Winchester (13 miles north), Gosport (6 miles south-east), Havant (10 miles east), Eastleigh (9 miles north-west), Horndean (9 miles east) and Totton (13 miles west).
What’s near Knowle
Around Knowle, our work takes us to commercial buildings near The Miners Arms and The Henry Cort Community College. The nearest railway station is Fareham station, about 2 miles south. Nearby you will also find Portchester Castle (4.9 miles south-east) and Knowle Hospital (less than half a mile north-east). Not far away are Portsdown Hill and Swanwick Lakes.
What sets the cost
Each job is priced on its own details. The main factors are:
- How much existing material needs removing
- How much there is to seal
- Phasing around occupants
- Location, for remote and island sites
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.
What to include in your enquiry
There’s no need for a formal survey. A few details are enough to get going:
- Clear photographs of the problem areas
- Any dates the work must fit around
- The type of building and who uses it
- Rough lengths or quantities, or drawings if you have them
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. If you have questions first, give us a call on 01277 525 020 or email a schedule or drawings.
From enquiry to sign-off
Before we leave any area, we remove the tape, clean down and inspect every joint. Where the sealant needs time to cure before use, we tell you and sign the area. Smaller jobs around Knowle can be grouped with others nearby. A fixed quote is given before anything starts.
- We walk the floor and mark up joint widths, edge damage and traffic routes.
- You receive a fixed quote showing products and phasing.
- Each joint is cut or routed back to clean, sound concrete.
- We extract the dust and prime the faces if the product needs it.
- Filler or sealant is placed to depth and finished flush.
- Zones reopen once cured and the work moves on.
What we need from you
- Tell us what induction or permit system the site runs
- Send any specification or drawings in advance
- For older buildings, check the asbestos register before work
Get a fixed quote
Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.
Related advice
General trades versus a specialist
Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
What the job involves on each surface
Construction joints
Day joints sit where one section of slab was cast against another. They can move more than saw cuts and that shapes the choice of filler or sealant.
Saw-cut induced joints
Induced joints are sawn into a new slab to control where it cracks. They are narrow but open up as the panels shrink so trafficked runs need a filler that holds the arrises.
FAQs: Knowle
Does your area include sites such as Knowle Village Business Park, near Knowle?
Yes. Our area takes in Knowle and its surroundings, with estates and business parks such as Knowle Village Business Park included. A few photographs and the unit address let us price the work.
Is hospital work, at somewhere like Knowle Hospital, something you do?
Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.
How many days will you need on site?
The duration is planned around your programme and the access we’re given. You’ll have an expected duration with the quote.
Do you cover Knowle?
Yes. Sites across Knowle are covered, with one number for every area we cover.
Does the weather affect the work?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
Do you guarantee industrial floor joints?
There is a 12-month guarantee on our workmanship and the work is covered by public liability insurance.
Will your applicators have CSCS cards?
Yes. Should the site need card details in advance, let us know and we will send them with the quote.
More services for Knowle
For managing agents and facilities managers
Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Knowle can form part of a wider programme.