Mastic contractors in West Liss
Sealant work in West Liss for main contractors, managing agents and facilities managers: mastic packages for new-build and refurbishment projects, quoted at a fixed price.
- Sanitary sealant damaged by following trades
- External joints sealed in damp or cold conditions that are now failing
- Existing joints on a refurb that need cutting out and resealing
Construction mastic near West Liss
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Our process
On arrival, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work normally takes a few days on a modest refurbishment and longer on multi-plot or multi-storey schemes. Smaller jobs around West Liss can be grouped with others nearby. You’ll have a fixed quote before work starts.
- We price from the drawings, specification and programme you send.
- You receive a fixed quote listing scope, products and phasing.
- Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
- We seal each plot or floor as it’s released to us.
- Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
- Snags are cleared before handover and completed areas carry our 12-month guarantee.
Before we start on site
- Send any specification or drawings in advance
- Send your site hours and access windows
- Send asbestos survey details if the building is pre-2000
Getting a fixed quote
For a fixed quote, give us a call on 01277 525 020 or email us, telling us the site location and the nature of the job. Our quote form is another easy route.
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About our construction mastic in West Liss
External mastic depends on the weather in a way most internal trades don’t. Cold or damp mornings, frost and condensation on frames can all hold external sealing up, so we plan elevations with the forecast and the programme in mind. Internal sealing often fills those days. Most enquiries involve new external sealant already peeling away and oversized or tapered gaps around new frames, on floor and skirting junctions, brick and block movement joints and internal decorators’ caulk. One point of contact handles commercial sealant work in West Liss from the first photographs to the final walk-round, whether it’s one building or several.
Sites around smaller places like West Liss can be a fair drive from suppliers, so we come with everything the package needs. Drawings, photos and the programme let us give a fixed quote.
Every job we finish is backed by a 12-month workmanship guarantee, in West Liss as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Location
- West Liss (GU33)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
When to bring in a specialist
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.
Also near West Liss
Also in West Liss
Why deal with it now?
Refurbishments sometimes budget for new windows when the frames are sound and only the seal has failed. If the frame is in good order, cutting out and resealing the perimeter can be all it needs and that’s a far smaller job. We will say so if a frame itself is the problem. Converted and older buildings near places like West Liss tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.
We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote and we will price your job on its own details.
Why us?
- One number for every site we cover
- Commercial sealant work since 2005
- CSCS-carded applicators
- CHAS accredited contractor
Read our cost guide or how we’re accredited.
Your questions answered
Do you cover business parks and estates near West Liss, such as Upper Adhurst Industrial Park?
Yes, sites like Upper Adhurst Industrial Park are within our area, along with the rest of West Liss. Send details of the unit and the work through our quote form for a quick quote.
Is a smaller place like West Liss outside your area?
Not at all: smaller places are covered as well as towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.
How long will the new sealant last?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
Do you do internal caulk as well as external mastic?
Window and door perimeters, internal decorators’ caulk where specified, sanitary joints, kitchens, movement joints and snagging. We price to the specification and drawings.
Can you fit around our working hours?
Mention the site’s hours and access windows in your enquiry, and we will plan around them. You can reach the office between 8am and 5pm, Monday to Friday.
Are you insured?
Yes. We’re fully insured, and the certificate can go with your quote.
Do you take on multi-site work?
Yes. A group of buildings can go on one quote, with one point of contact across South East England, Greater London and Scotland.
Cost factors for mastic packages
Sealant work doesn’t have a standard rate, because every site is different. What we look at:
- Location, for remote and island sites
- Removal of failed or old sealant
- The product specified
- Backing rod, priming and other preparation
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.
What to include in your enquiry
To price the job accurately, we need a clear picture of the site. Send us:
- Photos of the joints, close up and from further back
- The product your specification calls for
- Approximate linear metres or a joint schedule
- The site address and postcode
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to speak to us on 01277 525 020 or use the quote form.
Surface by surface
Bathrooms, en suites and washrooms
Sanitary joints around baths, showers, basins and WCs need anti-mould sanitary silicone. Each joint is prepared, sealed and finished with a neat tooled line.
Snagging before handover
Snags usually come from damage by following trades, missed joints or poor earlier work. We price snagging as part of the package or as a separate visit.
What sealant work can’t fix
Being straight saves everyone time. New sealant won’t cure:
- Frame gaps too wide for sealant, which the installer needs to correct
- Glazing units that are cracked or misted
- Damage to finishes by other trades after we’ve sealed
If in doubt, ring 01277 525 020 or send details through our quote form and we will say what we think.
Joints and surfaces we work on
- Internal decorators’ caulk
- Cladding and panel joints
- Sanitary and kitchen joints
- Floor and skirting junctions
- Brick and block movement joints
- Window and door perimeters
Mastic packages on West Liss sites
The area within 2 miles of West Liss holds a number of hotels. Hotel extensions and refits usually have to fit around bookings, so mastic dates are tight. At about 47 miles from central London, West Liss is within reach of the capital. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand.
Extensions at sites like Petersfield Community Hospital, 3.2 miles south-west of West Liss, usually sit beside working departments, and the mastic follows strict access rules. School extensions, at buildings such as Liss Infant School, normally run to the summer holidays, mastic included. When units on a site such as Upper Adhurst Industrial Park (1.3 miles south of West Liss) are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.
West Liss is about 3 miles north-east of Petersfield, in Hampshire. We cover West Liss and the rest of Hampshire, with the same fixed quotes and 12-month guarantee as everywhere else. 723 places across Hampshire fall within our area, West Liss among them. We also cover Portsmouth, around 18 miles from West Liss.
We take on mastic packages across the GU33 postcode area, for business premises of every kind. For a building on Syers Road, Willow Road and Inwood Road or nearby, we can quote for mastic packages. Just outside West Liss, we also work in Liss (1 mile north-east), Durford Wood (1 mile south), Hill Brow (1 mile south-east), Liss Forest (1 mile north) and The Mint (1 mile north-east). Bigger towns within reach include Havant (13 miles south), Horndean (10 miles south-west), Aldershot (15 miles north), Alton (8 miles north-west), Waterlooville (12 miles south-west) and Petersfield (3 miles south-west).
Landmarks near West Liss
Around West Liss, our work takes us to commercial buildings near Crossing Gates pub. There’s a railway station in West Liss itself: Liss station. Other landmarks nearby include Bear Museum (3.1 miles south-west) and Petersfield Community Hospital (3.2 miles south-west). For a walk, there’s Wheatham Hill and Liss Riverside Railway Walk South.