Construction Mastic in Aldershot
We carry out mastic packages for new-build and refurbishment projects in Aldershot and the surrounding area. Send photos or drawings for a fixed quote.
- Early adhesion failures on new external joints
- Frame perimeters left unsealed or poorly sealed
- Failed sealant in an existing building being refurbished
Need construction mastic in Aldershot?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Construction mastic in Aldershot, done properly
Perimeter sealing outside needs a dry joint and the right temperature. Each sealant has a temperature range, and damp, frost or condensation on frames stops work. Internal areas can typically carry on while the outside waits. If you have caulk cracking where joints are moving more than expected and external joints sealed in damp or cold conditions that are now failing, we can help, whatever the surface. For commercial sealant work in Aldershot, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Developers and contractors working in Aldershot want mastic that keeps pace with the build: sealing as scaffold comes down or as each floor is decorated, and snagging before handover. Send drawings and the programme and we’ll price to suit.
We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Place
- Aldershot (GU11, GU12)
- Wider area
- Hampshire
- Cover
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Looking after the joints
Your facilities or cleaning team can help the joints last. Share these points with them:
- Release areas for mastic once other trades have finished in them
- Share drawings and the specification as soon as possible
- Keep product details for future maintenance
- Check frame gaps are within the sealant’s range before sealing
At handover, keep the product details with the O&M information. Future maintenance is easier when the products are known, and tells you what to reseal with. We can confirm the handover information you need when we quote.
External joints sealed in poor weather are a common cause of early failure. Holding off until conditions suit avoids callbacks, so we plan external work with that in mind.
Also in Aldershot
General trades versus a specialist
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
When something else is needed
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Rework caused by others damaging completed areas
- Specifying the product where the designer hasn’t
- Frames fitted out of tolerance
Not sure which it is? You can ring 01277 525 020 or use the quote form and we’ll tell you honestly before you book.
Joints and surfaces we work on
- Internal decorators’ caulk
- Window and door perimeters
- Cladding and panel joints
- Brick and block movement joints
- Sanitary and kitchen joints
- Floor and skirting junctions
Construction mastic in Aldershot: the local picture
Aldershot has several hotels close by, all within 2 miles. When hotels extend or refit, the work is usually squeezed between peak periods, mastic included. Aldershot is about 34 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and each scheme needs its mastic sealed to programme.
On a campus such as University for the Creative Arts (2.9 miles south-west of Aldershot), new teaching buildings and residences are usually built and refurbished around the academic year. Further education sites such as Aldershot College (to the east of Aldershot) are extended and refurbished from time to time, with mastic often programmed into the summer break.
Aldershot is about 8 miles west of Guildford, in Hampshire. We cover commercial sites throughout Aldershot, whether it’s a single job or part of a planned programme. We work across 723 places in Hampshire, large and small. Sites around Reading have their own page, about 17 miles away.
Work on mastic packages is covered throughout GU11 and GU12, for business premises of every kind. For a building on Station Road, East Station Road and High Street or nearby, send details and we will quote for mastic packages. You’ll find Aldershot on or near the A323 and A325, so getting applicators and materials to site is simple. Just outside Aldershot, we also work in Weybourne (1 mile south-west), Badshot Lea (1 mile south), Heath End (1 mile south-west), Tongham (1 mile south-east) and Hale (2 miles south-west). A short drive away, we cover Basingstoke (15 miles west), Farnborough (3 miles north), Fleet (4 miles north-west), Alton (11 miles south-west), Yateley (7 miles north-west) and Bordon (10 miles south-west).
Near you in Aldershot
Locally, jobs take us to sites close to All Hallows Catholic School, Prince Consort's Library and Princes Gardens, among other places. Aldershot has its own railway station: Aldershot station. Nearby you will also find Royal Army Dental Corps Historical Museum (1.6 miles north) and Farnham Castle (2.7 miles south-west). The countryside around Aldershot includes Claycart Hill and Rowhill Nature Reserve.
Common problems we fix in Aldershot
Frames installed with uneven gaps make perimeter sealing harder. Sealant has a range of joint widths it can cope with. We flag them early rather than filling them with sealant that won’t last.
Clients typically get in touch after noticing something like this:
- Mastic snags holding up handover
- Frame perimeters left unsealed or poorly sealed
- Failed sealant in an existing building being refurbished
- Frame gaps too wide for sealant alone
Recladding or extending a unit at a site like Westgate Shopping Centre (under half a mile north-west of Aldershot) brings panel joints and frame perimeters into the programme.
What to look for in a quote
- How they’ll work around occupants
- Are they CHAS accredited or on Constructionline?
- Their approach to joint depth and backing
- What the guarantee covers, and for how long
Different surfaces, different methods
Snagging before handover
Snagging is often the final mastic stage. We can work through the snag list area by area and damaged joints are redone rather than patched.
External facade and movement joints
External movement joints often need primer, depending on the substrate. We prime where the manufacturer specifies, and seal only with a dry joint inside the product’s temperature range.
Questions about Aldershot
Can you work on a hospital site such as Farnham Community Hospital?
Yes. We work in healthcare settings as well as offices and schools. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Does your area include sites such as Westgate Shopping Centre, near Aldershot?
Yes. Estates, retail parks and business parks around Aldershot, Westgate Shopping Centre among them, are all within reach. Photos and a short description are enough for a first look.
What will the job cost?
Each job is quoted on its own details. To get one, phone 01277 525 020 or use the quote form with a description of the work.
Do you do internal caulk as well as external mastic?
Inside and out: frame perimeters, movement joints, caulk where called for, sanitary and kitchens, all priced as one package.
What happens if the weather stops external sealing?
Conditions have to suit the product before external work starts. Wet or cold joints cause adhesion problems.
How do you work with the site programme?
Working to your programme, we seal each area as it’s handed over. The sequence is settled with your site team and adjusted as things change.
Do you need to see the site first?
Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit.
How a job runs
In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed before the next one starts. For a town like Aldershot, we try to group jobs for the same client into one visit, with one quote covering them. Give us your access times and we will fit the work in.
- We walk the site or review drawings to understand the package.
- You receive a fixed quote covering scope, products and sequence.
- Site paperwork is confirmed and our CSCS-carded applicators are inducted.
- Sealing follows the programme as areas are released.
- Problems we find, such as oversized gaps, are raised straight away.
- The package is closed out, snags cleared and backed by our 12-month guarantee.
What we need from you
- Share your working hours and any access restrictions
- Clear stock, furniture or equipment away from the joints
- Tell us which areas need to stay in use
Getting a fixed quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. For smaller jobs, photos and a description will do.