Kempshott mastic sealing
We carry out mastic sealing for building owners, managing agents and housing associations in Kempshott and the surrounding area. Send photos or drawings for a fixed quote.
- Brittle perimeter mastic across a building
- Estate-wide sealant that is simply worn out
- Leaks at window and door perimeters
Mastic sealing near Kempshott
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
For managing agents and facilities managers
Building owners and managing agents use us on everything from one building to a spread of sites. One quote can cover more than one site, so there’s one set of paperwork to deal with.
Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
Mastic sealing in Kempshott
Treatment starts with a proper look: which joints have failed, why, and whether sealant is the right answer. 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 worn sealant at communal door frames and the same joint failures repeated across a portfolio, we can put it right, on shopfronts below residential blocks, balcony and threshold joints and communal entrances and stairwells alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Kempshott it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Older buildings and conversions around places like Kempshott mix old masonry with newer frames. Perimeter joints need a sealant that suits both frame and masonry.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Location
- Kempshott (RG22, RG23)
- Region
- Hampshire
- Guarantee
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Places near Kempshott
Also in Kempshott
Common questions from Kempshott clients
Do you work in occupied care homes around Kempshott?
Yes, with the manager deciding the order and timing of rooms. Noise and disruption are kept to a minimum.
Do you work for managing agents with blocks near Basingstoke station?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Photos of each elevation help us quote accurately.
Do you seal on top of existing sealant?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
How do you choose the sealant?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
What about access for upper-floor joints?
Access is discussed and agreed before the quote is fixed. Tell us the number of storeys and whether scaffold or other access is planned and we will confirm the approach in the quote.
Can you work to our specification?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.
Do you do block-wide mastic programmes?
Yes, planned programmes suit estates and portfolios. The quote can be split however suits your budgeting.
Honest limits
Some faults sit outside our scope, and we say so rather than covering them up:
- Failed window or door frames, which need a window contractor
- Roof leaks, gutters or failed flashings that aren’t sealant joints
- Substrate edges that need repairing first
Not sure which it is? You can speak to us on 01277 525 020 or email a schedule or drawings and we’ll tell you honestly.
Joints and surfaces we work on
- Balcony and threshold joints
- Shopfronts below residential blocks
- External wall and movement joints
- Communal entrances and stairwells
- Window and door perimeters on blocks
- Communal kitchens and washrooms
What affects the price in Kempshott
Your fixed quote is built from the real scope. It takes account of:
- Specialist products, such as fire-rated or hygienic sealants
- Location, for remote and island sites
- The site’s rules and procedures
- How accessible the joints are
Pricing mastic joints depends on how many there are, their condition and the access. Call for a quote.
What we need to price the job
A good diagnosis starts with the right details. Let us know:
- The product your specification calls for
- Any dates the work must fit around
- Photos of the joints, close up and from further back
- Anything awkward about access or site hours
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Common problems we fix in Kempshott
Buildings move with temperature and moisture, and every joint has to stretch and squeeze with them. A joint that was too narrow, too thin or the wrong product can’t cope long before it should.
Typical triggers for a call:
- Damaged joints in communal entrances and corridors
- Draughts at frames across a block
- Damp patches beside frames
- Open joints in brickwork or panels
Schools and community buildings such as Kempshott Junior School need frame and external mastic kept sound like any building.
What to look for in a quote
- How they’ll work around occupants
- How long is the guarantee, and what does it include?
- Who will actually carry out the work
- Their pre-qualification and accreditations
Doing it in-house
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.
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.
Mastic sealing around Kempshott: points for this area
Rainfall across the South East, Kempshott included, is lower than in many 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. Central London is about 48 miles from Kempshott. Within reach of London, blocks run by agents and associations are common around stations; their frame mastic often ages block-wide.
Buildings close to stations like Basingstoke station (to the north-east of Kempshott) are often flats over shops, with frame mastic to keep sound. Churches, halls and community buildings such as Saint Mark's Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.
Kempshott is about 2 miles south-west of Basingstoke, in Hampshire. Our applicators travel to Kempshott for work on mastic joints, handled exactly as we handle every other area. Across Hampshire, 723 places are covered, including Kempshott. Reading is covered too, some 16 miles away.
Commercial sites across RG22 and RG23 are covered. Streets here include Roman Road, Aster Road and Osprey Road. Nearby places we also cover include Buckskin (1 mile north), Hatch Warren (1 mile south-east), Worting (1 mile north), Brighton Hill (1 mile east) and South Ham (2 miles north-east) for mastic joints. A short drive away, we cover Winchester (15 miles south-west), Fleet (13 miles east), Andover (15 miles west), Alton (10 miles south-east), Yateley (15 miles north-east) and Tadley (8 miles north).
Near you in Kempshott
Locally, jobs take us to sites close to Brighton Hill Community School and Coppice Spring School, among other places. The closest station to Kempshott is Basingstoke station, about 2.8 miles north-east of the centre. Well-known places in the area include Willis Museum (2.6 miles north-east) and The Malls (2.8 miles north-east). Open spaces near Kempshott include Daneshill Park Woods and Farleigh Hill.
From enquiry to sign-off
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work normally takes anything from a day to a few weeks, depending on the number of buildings and joints, and we clear our waste as we work. Several jobs near Kempshott can be grouped on one trip. Tell us your site hours and we’ll plan around them.
- We check the asbestos register for older buildings and look at the joints.
- A fixed quote covers the joints, products and order of work.
- We strip out the old sealant.
- The joints are prepared and resealed with the right product.
- We finish each building before moving to the next.
Getting the site ready
- Point out parking and an unloading spot
- Make sure the joints can be reached
- Share the asbestos register for older buildings
Request a quote
To get a fixed quote, give us a call on 01277 525 020 or email drawings and photos, telling us the site location and the nature of the job. Our quote form is another easy route.