Mastic sealant contractors in Rushmoor
Planning work on a mastic joint in Rushmoor? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Brittle perimeter mastic across a building
- Occupiers reporting cold air round windows
- Leaks at window and door perimeters
Mastic sealing near Rushmoor
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Our process
Before we leave any area, we remove the tape, clean down and inspect every joint with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. If others near Rushmoor need work, visits can be combined, which keeps travel down. You’ll have a fixed quote before work starts.
- We inspect the joints, building by building, and record what has failed and why.
- You get a fixed quote, priced per building where that helps your budgeting.
- 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.
- Each building is checked on completion and the work carries our 12-month guarantee.
Preparing the site
- For older buildings, check the asbestos register before work
- Tell us what induction or permit system the site runs
- Point out any areas we must not close
Request a quote
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, speak to us on 01277 525 020 or send photos by email.
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Mastic sealing in Rushmoor
Before work starts, most agents and landlords want the documents in order. For documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We are a Constructionline member and CHAS accredited, and we carry public liability insurance. We work on balcony and threshold joints, window and door perimeters on blocks and communal kitchens and washrooms, and what we’re called in for most is draught complaints from residents or tenants and cracked, hardened mastic round windows on a block. A single leaking joint is often how a building in Rushmoor first comes to us: we look at the rest while we’re there and tell you what we find.
Owners and agents with buildings around smaller places such as Rushmoor tend to manage small terraces of association properties, converted barns and commercial units. Frame and wall-joint mastic on all of them ages and hardens.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Location
- Rushmoor (GU10)
- Wider area
- Surrey
- Cover
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Leave it or put it right?
Piecemeal repairs over the years often leave mismatched sealant. A block-wide reseal gives one product, one colour and one guarantee. Converted and older buildings near places like Rushmoor tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.
Why appoint us
- Our applicators hold CSCS cards
- Work to your specification and the manufacturer’s guidance
- CHAS accredited
- Clear, fixed quotes
Questions about Rushmoor
Will you price a mastic programme across our Rushmoor portfolio?
Yes. Portfolio-wide programmes are a regular request. Send the addresses and photos and we will give a fixed quote.
Is Rushmoor too far out for you?
Not at all. Rushmoor is within our area. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.
Who decides which product is used?
The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
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.
Do you check for asbestos in old sealant?
In older buildings, old mastic can contain asbestos. We ask for the asbestos register or survey before work starts and suspect material is tested first.
Do you seal on top of existing sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.
How do you reach windows on upper floors?
It depends on the building. We agree access with you at quote stage so the fixed quote reflects it.
Nearby places to Rushmoor
Other services in Rushmoor
How the job changes by surface
Planned maintenance
We can work into your cyclical maintenance plan on a timetable you set.
Tenement and older buildings
Older mastic can contain asbestos and the register is checked before anything is disturbed. Suspect material is tested before work continues.
Keeping the joints sound
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Check sealant joints during planned building inspections
- Ask residents or tenants to report leaks and draughts early
- Check the asbestos register before any old mastic is disturbed
- Share your contractor requirements early
Encourage occupiers to report water or draughts at frames. Early reports catch failures before damage spreads.
Leaks at window perimeters spoil finishes and can affect frames. Resealing early keeps the job small.
When something else is needed
Sealant solves a lot, but not everything, and we are upfront when that’s the case. These need a different solution:
- Cracked or crumbling render, brick or stone at the joint edges (we will tell you if so)
- Roof leaks, gutters or failed flashings that aren’t sealant joints
- Leaks through the frame itself rather than the perimeter
Not sure which it is? You can give us a call on 01277 525 020 or send details through our quote form and we’ll tell you honestly.
Surfaces we seal
- External wall and movement joints
- Communal kitchens and washrooms
- Communal entrances and stairwells
- Window and door perimeters on blocks
- Shopfronts below residential blocks
- Balcony and threshold joints
Mastic sealing in Rushmoor: the local picture
Rushmoor is about 37 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. Rainfall across the South East, Rushmoor included, is lower than in many parts of the UK. Outside work still depends on dry joints, and elevations facing the sun and the prevailing weather are usually where frame mastic ages first.
If you manage student housing near a university such as University for the Creative Arts, which lies north-west of Rushmoor, the summer turnaround is the time for mastic. Older buildings near Rushmoor, from historic houses such as Farnham Castle, 4.8 miles to the north-west of Rushmoor, to more modest stock, need compatible products when frames are resealed. If you look after a block within reach of Farnham station (4.2 miles north-west of Rushmoor), frame and balcony mastic can be renewed on one programme.
Rushmoor is about 4 miles south-east of Farnham, in Surrey. Looking for mastic sealing in Rushmoor? We can help, as we do across Surrey. 379 places across Surrey fall within our area, Rushmoor among them. There’s a separate page for Reading, roughly 22 miles from Rushmoor.
Postcode districts covered here: GU10. If your site is on Sandy Lane, Lowicks Road and Tilford Road or close by, we can quote for mastic joints. Just outside Rushmoor, we also work in Tilford Common (1 mile north), Pitch Place (1 mile south-east), Crosswater (1 mile south-west), Thursley (2 miles east) and Green Cross (2 miles south). Nearby towns on our patch include Guildford (10 miles north-east), Woking (13 miles north-east), Camberley (12 miles north), Farnham (4 miles north-west), Frimley (11 miles north) and Haslemere (5 miles south).
Near you in Rushmoor
Locally, jobs take us to sites close to Bel And The Dragon-Churt pub and The Flashes. The closest station to Rushmoor is Farnham station, roughly 4.2 miles north-west. Nearby you’ll also find Haslemere and District Hospital (4.9 miles south) and Farnham Castle (4.8 miles north-west). Not far away are Gibbet Hill and Upper Lake.
Cost factors for mastic joints
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Any access equipment needed
- The product specified
- The total length or number of joints
- Induction, permit and paperwork requirements
What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a quote once you have the details.
Before you send an enquiry
To price the job accurately, we need a clear picture of the site. Useful things to include:
- Approximate linear metres or a joint schedule
- The site address and postcode
- Photos of the joints, close up and from further back
- How the joints are reached, and at what height
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.