
Bighton mastic sealing
Mastic sealing for Bighton, from a contractor working since 2005. Fully insured and CHAS accredited.
- Damp patches beside frames
- Draughts at frames across a block
- Patchy repairs in mismatched sealant
Need mastic sealing in Bighton?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Bighton: questions and answers
Do you cover business parks and estates near Bighton, such as Barton Industrial Estate?
Yes. Our area takes in Bighton and its surroundings, with estates and business parks such as Barton Industrial Estate included. A few photos and the unit address let us price the work.
Is Bighton off your patch?
No. Small places get the same service as large ones. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.
What guarantee do you give on resealing?
A 12-month guarantee covers our work. It applies to our workmanship rather than damage or problems with the frames.
Which sealant will you use?
If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
How long before the joints can be used?
We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.
Will residents or tenants be disturbed?
Residents and tenants carry on as normal. We flag any areas that need internal access well before the dates so it can be arranged.
Do you check for asbestos in old sealant?
In older buildings, old mastic can contain asbestos. We check the asbestos register or survey before disturbing it, and if it’s suspected, work stops until it’s tested.
How we handle mastic sealing in Bighton
Treatment starts with a proper look: what has failed, what caused it and whether new sealant will actually solve it. Failed mastic is stripped, the faces taken back to sound material, primed where the manufacturer specifies and resealed, with backing rod setting the depth where it’s needed. If you have open joints in brickwork or panels and mastic failing across several blocks on an estate, we can put it right, whatever the surface. A specialist sealant contractor works differently from a general builder: on jobs in Bighton, preparation and product choice get the time they need.
In and around smaller places like Bighton, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Mastic around frames and on external joints wears out in time, whatever the building.
Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Location
- Bighton (SO24)
- Region
- Hampshire
- Cover
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026

Mastic sealing in Bighton: the local picture
Bighton lies roughly 52 miles out from central London. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres. The South East is one of the drier parts of the UK. Outside work still depends on dry joints, and south- and west-facing elevations, which take the most sun and rain, often age first.
If you’re responsible for a building such as Church of All Saints, frame and door mastic needs the same attention as any other property. Site managers at schools like Perins School can fit frame mastic into the summer works.
Bighton is about 7 miles south-west of Alton, in Hampshire. Businesses, contractors and managing agents in Bighton can call on us for mastic joints. Bighton is one of 723 places in Hampshire on our list. We also cover Southampton, around 17 miles from Bighton.
Postcode districts covered here: SO24. Close to Bighton, our area also takes in Old Alresford (1 mile west), Upper Wield (3 miles north-east), Northington (3 miles north-west), Totford (3 miles north-west) and Brown Candover (4 miles north-west). Nearby towns on our patch include Basingstoke (11 miles north), Winchester (9 miles west), Eastleigh (13 miles south-west), Horndean (15 miles south), Chandler's Ford (14 miles south-west) and Alton (7 miles north-east).
What’s near Bighton
Around Bighton, our work takes us to commercial buildings near Three Horseshoes Public House. Well-known places in the area include Barton Castle (2.4 miles north). Open spaces near Bighton include Red Hill.
Aftercare for building managers
Once the work is signed off, these steps help:
- Avoid piecemeal callouts where you can
- Prioritise elevations facing the weather
- List the paperwork your organisation requires when you send details
- Encourage occupiers to report problems at frames
If paintable sealant was used, decoration can follow once it has cured. Silicone typically can’t be painted, so keep decorators off it unless told otherwise.
Planned resealing is easier to budget than emergency repairs. A programme can start with the worst buildings so spending is spread.
From enquiry to sign-off
Diagnose, treat, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. Jobs in and around smaller places like Bighton are normally planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.
- Each block or building is walked and the failed joints recorded with the likely cause.
- A fixed quote follows, split by block or building if that suits you.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- Failed mastic is removed and the faces taken back to sound, dry material.
- Backing rod and primer go in as the joint requires, then the new bead is placed and tooled.
- Finished joints are looked over and the 12-month guarantee confirmed.
Getting the site ready
- Let us know about inductions and permits
- Tell staff and tenants when we’ll be in
- Share the asbestos register for older buildings
Ask for a quote
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.
Advice
When it isn’t the sealant
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:
- Frames that are rotten, warped or broken
- Glazing that needs replacing
- Roof leaks, gutters or failed flashings that aren’t sealant joints
If in doubt, give us a call on 01277 525 020 or use the quote form and we will say what we think.
Where we work in Bighton
- External wall and movement joints
- Communal entrances and stairwells
- Shopfronts below residential blocks
- Window and door perimeters on blocks
- Balcony and threshold joints
- Communal kitchens and washrooms
Different surfaces, different methods
Tenement and older buildings
Older buildings, including Scotland’s sandstone tenements, have their own joint details. The material either side of the joint shapes the product choice.
Window and door perimeters on blocks
On most blocks, the frame-to-wall joint is where failure shows first. We remove the failed mastic, prepare the faces, add backing rod if the joint is deep and reseal.
General trades versus a specialist
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
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. A poor seal in places like these tends to cost more to put right later.
Towns and villages near Bighton
What else we do in Bighton
Signs you need mastic sealing in Bighton
UV and rain age external sealant. It stiffens, stops stretching and cracks most of all on the sunniest and most exposed elevations.
Any of the following is a good reason to get the joints checked over:
- Patchy repairs in mismatched sealant
- Window mastic that has split and shrunk
- Mastic failing across several blocks on an estate
- Movement joints with sealant missing
With historic buildings such as Hinton Ampner House (to the south of Bighton) in the wider area, owners of older properties around Bighton should expect mastic to need a product that suits old masonry.
Before you book anyone
- The named product and why it was chosen
- Can the work be phased to keep areas open?
- What the guarantee covers, and for how long
- What site paperwork they can supply