Mastic sealant contractors in Bentworth
Mastic sealing for building owners, managing agents and housing associations throughout Bentworth and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.
- Damp patches beside frames
- Repeated reactive repairs to the same buildings
- Cracked, hardened mastic round windows on a block
Mastic sealing near Bentworth
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Why it’s worth doing now in Bentworth
Open external joints let water into walls and around frames. That can lead to damp, staining and damage to finishes, which is harder to deal with than resealing. Converted and older buildings near places like Bentworth tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.
Why appoint us
- 12 months’ guarantee on every job
- Colours chosen to suit frames, cladding or finishes where possible
- A fixed quote before work starts
- Fully insured, including public liability cover
Read how commercial sealant jobs are priced or our accreditations and insurance.
Mastic sealing in Bentworth, done properly
Different joints need different sealants. Window perimeters and external joints often take a low-modulus neutral-cure silicone, while hybrid polymer sealants grip many materials and are often paintable. We’ll confirm the colours available for the specified product. If you’re dealing with no planned programme for sealant and occupiers reporting cold air round windows, we can help, whatever the surface. A single leaking joint is often how a building in Bentworth first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
Owners and agents with buildings around smaller places such as Bentworth tend to manage small terraces of association properties, converted barns and commercial units. Mastic around frames and on external joints wears out in time, whatever the building.
Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Where
- Bentworth (GU34)
- Region
- Hampshire
- Guarantee
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
When something else is needed
Being straight saves everyone time. New sealant won’t cure:
- Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
- Broken glass or failed sealed units
- Leaks through the frame itself rather than the perimeter
If you’re not sure, just call 01277 525 020 or email the details over and we will give you a straight answer.
Where we work in Bentworth
- External wall and movement joints
- Communal kitchens and washrooms
- Window and door perimeters on blocks
- Communal entrances and stairwells
- Balcony and threshold joints
- Shopfronts below residential blocks
More services for Bentworth
FAQs: Bentworth
Is a smaller place like Bentworth outside your area?
No. Places such as Bentworth are covered as much as the big towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.
Will you take on work at estates like Barton Industrial Estate, close to Bentworth?
Yes. We cover Bentworth and the area around it, including industrial estates, business parks and retail parks such as Barton Industrial Estate. Send details of the unit and the work through our quote form for a quick quote.
Will you come and look before quoting?
Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we’ll arrange a visit.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.
Do you work to architects’ specifications?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.
What will the job cost?
We don’t publish prices, because every site is different. Send photos or drawings and we will price it at a fixed figure.
Does weather matter for sealant work?
For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.
On site: what to expect
We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. For a building around Bentworth, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- We inspect each building and record the joints that have failed.
- The quote is fixed and split as suits you.
- We agree the programme and dates with you.
- Old mastic is removed and the joint faces prepared.
- Joints are resealed and tooled.
- Each building is checked and signed off with the 12-month guarantee.
Preparing the site
- Let building users know which areas are affected
- Send your site hours and access windows
- Have the specification and drawings to hand
Request a quote
For a fixed quote, ring 01277 525 020 or email the details over. Our quote form is another easy route.
Advice
Mastic sealing in Bentworth: the local picture
The South East is one of the drier parts of the UK. Outside work still depends on dry joints, while the elevations that take the most sun tend to show hardened mastic first. Bentworth is about 47 miles from central London. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres; their frame mastic often ages block-wide.
Trustees of buildings like St. Mary's Church can bring frame and external mastic into a planned maintenance list. For owners of several units at places like Barton Industrial Estate, 2.8 miles south-west of Bentworth, one programme can deal with frame and external mastic across the lot. Site managers at schools like St Mary's Bentworth Church of England Primary School can fit frame mastic into the summer works.
Bentworth is about 3 miles west of Alton, in Hampshire. Across the GU34 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. 723 places across Hampshire fall within our area, Bentworth among them. We also cover Reading, some 20 miles away.
Work on mastic joints is covered throughout GU34, for business premises of every kind. Buildings on Village Street, Church Street and Drury Lane are within our area. Close to Bentworth, our area also takes in Holt End (1 mile south-west), Thedden (1 mile south-east), Wivelrod (1 mile south-east), New Copse (1 mile south-west) and Beech (2 miles south-east). A short drive away, we cover Basingstoke (8 miles north), Winchester (13 miles south-west), Farnborough (15 miles north-east), Fleet (12 miles north-east), Aldershot (14 miles north-east) and Alton (3 miles east).
Around Bentworth
In Bentworth, that means premises near The Star Inn and the streets around them. For rail, the closest station is Alton station, about 3.5 miles east of the centre. Nearby you’ll also find Barton Castle (3.2 miles south-west) and Gliding Heritage Centre (2.2 miles north-east). For a walk, there’s King's Hill.
Maintenance after handover
Problems stay small when the joints are checked regularly. In particular:
- Mention RAMS, insurance or CSCS requirements up front
- Make it easy for occupiers to report draughts
- Plan resealing building by building rather than complaint by complaint
- Check sealant joints during planned building inspections
Include sealant in planned building inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away and record where they are.
Planned resealing is easier to budget than emergency repairs. A programme can start with the worst buildings so spending is spread.
Building owners, agents and FMs in Bentworth
If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.
Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.
Site staff or a sealant specialist?
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.