Mastic sealant contractors in West Liss
Sealant work in West Liss for main contractors, managing agents and facilities managers: mastic sealing for building owners, managing agents and housing associations, with a fixed quote first.
- Draught complaints from residents or tenants
- The same joint failures repeated across a portfolio
- No planned programme for sealant
Mastic sealing across West Liss
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
How we handle mastic sealing in West Liss
Most buildings come with mastic joints nobody has looked at since handover, and it ages quietly: it sits round windows and doors, along external joints and through communal areas. When it hardens, splits or pulls away, water and draughts follow along with complaints. Most enquiries involve window mastic that has split and shrunk and damaged joints in communal entrances and corridors, across balcony and threshold joints, communal kitchens and washrooms and external wall and movement joints. Whoever orders the work in West Liss, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.
Around smaller places like West Liss, older walls fitted with newer windows are a familiar sight. Perimeter mastic there has to grip an uneven face and suit the building’s character.
Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Where
- West Liss (GU33)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
On site: what to expect
At the end of each section, the masking comes off, the area is cleaned and every joint is checked. If an area should be left alone while the sealant cures, we say how long and put signs out. For a building around West Liss, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- A building-by-building inspection lists the failed joints.
- You get a fixed quote, per block or for the whole programme.
- We agree the programme and dates with you.
- Failed sealant is removed and the faces prepared.
- Joints are resealed and tooled.
- We check the finished work and confirm the guarantee.
Getting the site ready
- Point out any areas we must not close
- Let us know about inductions and permits
- Tell staff and tenants when we will be in
Get a fixed quote
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, speak to us on 01277 525 020 or use the quote form.
Related advice
How the quote is worked out
The price varies from site to site. It mainly depends on:
- The size and state of each joint
- Phasing around occupants
- How much existing material needs removing
- Induction, permit and paperwork requirements
The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.
Before you send an enquiry
A good diagnosis starts with the right details. Let us know:
- Clear photos of the problem areas
- The postcode of the building
- Any dates the work must fit around
- The type of building and who uses it
To get a fixed quote, phone 01277 525 020 or email drawings and photos with the site address and an outline of the work. Our quote form is another easy route.
Common questions from West Liss clients
Can you quote for a block close to Liss station?
Yes. Blocks of any size are within what we do. Photos of each elevation help us quote accurately.
Is West Liss too far out for you?
No. Places such as West Liss are covered as much as the big towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.
Is it fine to apply new sealant on top of old?
No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
Can you take on resealing for a block portfolio?
We do. Most of our mastic sealing is for agents, factors, housing associations and portfolio landlords and work can be quoted per building or as a whole.
How long before the joints can be used?
Curing time varies by product, and we confirm it on the day.
What guarantee do you give on resealing?
Our workmanship carries a 12-month guarantee and we hold public liability insurance.
Can you send RAMS and CSCS details before starting?
Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We hold CHAS accreditation and Constructionline membership.
Frames, entrances and external joints in West Liss
West Liss lies roughly 47 miles out from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres. West Liss is in the South East, one of the UK’s drier regions. Outside work still depends on dry joints, and the sunniest, most exposed sides of a building normally need attention first.
Site managers at schools like Liss Infant School can fit frame mastic into the summer works. For owners of several units at places like Upper Adhurst Industrial Park, which lies south of West Liss, one programme can deal with frame and external mastic across the lot. Blocks of flats and mixed-use buildings often cluster around stations such as Liss station, less than half a mile to the north of West Liss, and their window and balcony mastic tends to age at the same rate across a building.
West Liss is about 3 miles north-east of Petersfield, in Hampshire. Any commercial site in West Liss is covered, for single jobs and planned programmes alike. 723 places across Hampshire fall within our area, including West Liss. Portsmouth is covered too, some 18 miles away.
Business premises anywhere in GU33 are within our area for mastic joints. If your site is on Syers Road, Willow Road and Inwood Road or close by, we can quote for mastic joints. If your building is just outside West Liss, we cover 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). Further afield, our area takes in 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).
Around West Liss
Around West Liss, our work takes us to commercial buildings near Crossing Gates pub, among other places. West Liss has its own railway station: Liss station. Well-known places in the area include Bear Museum (3.1 miles south-west) and Petersfield Community Hospital (3.2 miles south-west). Not far away are Wheatham Hill and Liss Riverside Railway Walk South.
Doing it in-house
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.
What happens if it’s left?
Resealing ahead of leaks keeps it to a maintenance task. Once water has tracked in, the repair list grows and occupiers notice. 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.
There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.
Why appoint us
- Commercial sealant work since 2005
- Joints cleaned back to sound surfaces
- One phone line for London, the South East and Scotland
- Colours confirmed for the specified product
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. Keys, access and contacts can be agreed in advance.
FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
How the job changes by surface
External movement joints
The joint width has to suit the movement and the sealant’s capability with the width-to-depth ratio set as the manufacturer advises.
Tenement and older buildings
Older mastic can contain asbestos and the register is checked before anything is disturbed. If it’s suspected, work stops until it’s tested.