Sealant specialists in Swanwick
Sealant work for offices, shops, hotels and other commercial buildings in Swanwick. CHAS accredited and fully insured, with a 12-month guarantee.
- A top-up bead over failed sealant, now lifting
- Weathered facade sealant that no longer flexes
- Movement joints packed with grit and debris
Need commercial sealant contractors in Swanwick?
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Commercial mastic work in Swanwick
Most commercial buildings carry hundreds of metres of sealant that nobody thinks about until it fails, and in an occupied building failure usually announces itself as a stained ceiling or an unhappy tenant. We’re commercial sealant applicators for FMs, managing agents, landlords and contractors with sites in Swanwick. We find out why the sealant joints failed, take them out and seal again using a sealant that suits the joint. Most enquiries involve leaks that seem to come through a sealant line and sanitary sealant that has gone black and patchy, on kitchen worktops and splashbacks, external facade joints and floor and threshold joints. A single leaking joint is often how a building in Swanwick first comes to us: we look at the rest while we’re there and tell you what we find.
The most common commercial job in Swanwick is resealing joints that have simply reached the end of their life: split, chalky or peeling, with leaks or mould starting behind it.
A job in a smaller place like Swanwick is normally a single building. We plan the visit so everything on the list is done in one go, with the right products and colours on hand.
Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.
- Place
- Swanwick (SO31, PO15)
- Wider area
- Hampshire
- Cover
- 12 months on every job
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
On site: what to expect
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. If others near Swanwick need work, visits can be combined. A fixed quote is given before anything starts.
- We start with the evidence: photos, drawings or a look on site.
- A fixed quote follows, with removal and preparation included.
- Sequence, access and working times are settled before the first joint is touched.
- Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
- Depth is set with backing, then the sealant is applied, tooled and the area tidied.
- Completed areas are signed off with you under our 12-month guarantee.
Preparing the site
- Make sure the joints can be reached
- Point out parking and an unloading spot
- Tell staff and tenants when we’ll be in
Getting a fixed quote
Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, give us a call on 01277 525 020 or email a schedule or drawings.
Related advice
Doing it in-house
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong normally costs more in the end than doing them right.
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.
Your questions answered
Is Swanwick too small for you to travel to?
Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
Does a hotel in Swanwick need to shut while its sealant is renewed?
In most cases no closure is needed: we work room by room or floor by floor. Tell us your quiet periods and access windows and we’ll plan around them.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.
How many days will you need on site?
That varies with the scale of the job, though a typical visit normally takes as long as the agreed scope needs, from a single visit to a programme spread over several weeks. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Do you check for asbestos before removing sealant?
It’s possible in older buildings, especially those built before 2000. We ask to see the asbestos register or survey before disturbing old sealant, and if something is suspected, work stops until it’s tested.
Is it OK to apply fresh sealant over existing beads?
Every failed bead is cut out completely. Laying new silicone on old gives it nothing to grip, and the faces are brought back to sound, dry material before resealing.
Will your applicators have CSCS cards?
Yes. We use CSCS-carded applicators, which many sites require.
Surface by surface
Movement joints in walls and floors
Brickwork, blockwork and floor slabs all have movement joints that need a flexible seal. When the seal fails, debris gets in and the joint stops working. The new sealant is chosen for the movement and, on floors, the traffic.
Facade and cladding joints
On a facade, a failed joint is often only visible close up. Photos from a closer viewpoint help us price, and we will confirm the colours available for the specified product.
Towns and villages near Swanwick
Other services in Swanwick
Quoting for work in Swanwick
Your fixed quote is built from the real scope. It takes account of:
- Which sealant the job calls for
- Backing rod, priming and other preparation
- Access and working height
- Site requirements such as inductions and permits
There’s no price list, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we will price your job on its own details.
Before you send an enquiry
We can often quote from photos and a few details. It helps to include:
- The postcode of the building
- Approximate linear metres or a joint schedule
- Any dates the work must fit around
- Asbestos survey details if the building is older
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, ring 01277 525 020 or email the details over.
Aftercare for building managers
Your facilities or cleaning team can help the joints last. Share these points with them:
- Keep a record of which joints were resealed and when
- Ask cleaners to use a soft cloth and mild cleaner on sealant
- Put external and wet-area joints on a regular inspection round
- Report cracked or peeling sealant early
Keep an eye out for other trades after we have gone. When fittings are moved or cabling added, the sealant nearby is easily disturbed and the joint gets left open. Where work has disturbed a joint, just call 01277 525 020 or use the quote form for a quote.
Occupiers often notice failing sealant before the facilities team does. Planned replacement saves fielding the same complaint again and again.
Sealant on show in Swanwick’s commercial buildings
Swanwick lies within about 3 miles of the sea. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. Where a frontage needs a particular colour, the product still has to suit that exposure. A 2-mile radius around Swanwick takes in a number of hotels. A hotel refurbishment is full of joints that guests will see, and a matched colour keeps them discreet; work is planned so the hotel keeps trading.
Sites a few miles apart, such as Park Gate Business Centre and Solent Business Park, can share one programme and one point of contact. For premises near Bursledon station, 0.8 miles west of Swanwick, footfall is part of the plan: work is phased so shops and offices keep trading. For tenants and agents on sites such as Park Gate Business Centre (1 mile south-east of Swanwick), office fit-outs, reception joints and window perimeters are the usual sealant work.
Swanwick is about 2 miles south of Hedge End, in Hampshire. We cover Swanwick, with the same fixed quotes and 12-month guarantee as everywhere else. Our Hampshire coverage takes in 723 places, from busy centres to rural villages.
Anyone looking for commercial sealant contractors in SO31 and PO15 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Walpole Lane, Ashby Mews and Swanwick Lane or nearby, send details and we will quote for sealant joints. Close to Swanwick, our area also takes in Lower Swanwick (1 mile north-west), Sarisbury (1 mile south-east), Park Gate (1 mile south-east), Burridge (1 mile north-east) and Sarisbury Green (1 mile south). Further afield, our area takes in Winchester (12 miles north), Gosport (8 miles south-east), Havant (13 miles east), Eastleigh (6 miles north-west), Fareham (4 miles south-east) and Horndean (12 miles east).
What’s near Swanwick
In Swanwick, that means premises near The Old Ship Inn and Brookfield Community School and Language College, among other places. The nearest railway station is Bursledon station, roughly 0.8 miles west of the centre. Nearby you’ll also find Bursledon Brickworks Industrial Museum (less than half a mile north) and St Andrew's Castle (2.4 miles south-west). The countryside around Swanwick includes Swanwick Lakes.
Leave it or put it right?
A failed seal around a window, worktop or panel doesn’t mean the element itself has to go. Often the fitting is sound and the joint is the only thing letting it down. A careful reseal is a far smaller undertaking than replacement. For buildings around smaller places like Swanwick, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.
Why us?
- Commercial sealant work since 2005
- Constructionline member for supplier checks
- Matching to RAL references, product permitting
- A fixed quote before work starts