Mastic sealant contractors in Kidlington
Mastic sealing in Kidlington, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Occupiers reporting cold air round windows
- Damaged joints in communal entrances and corridors
- Movement joints with sealant missing
Mastic sealing across Kidlington
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
About our mastic sealing in Kidlington
Across Kidlington and the rest of Oxfordshire, we work the same way: you send details, we return a fixed quote, the joints are resealed and the 12-month guarantee follows. Addresses, photos of typical joints and a rough idea of quantities let us give a quick quote or we can visit. If you’re dealing with estate-wide sealant that is simply worn out and damp patches beside frames, we can help. Searching for sealant specialists in Kidlington? We’ve been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.
In a smaller place such as Kidlington, landlords and agents tend to look after small blocks, flats over shops, sheltered housing and commercial units. The mastic around their frames and external joints ages like anywhere else.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Place
- Kidlington (OX5)
- Wider area
- Oxfordshire
- Cover
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Cost factors for mastic joints
We price every job individually. The main factors are:
- How much existing material needs removing
- Working within restricted access windows
- Joint width, depth and condition
- Specialist products, such as fire-rated or hygienic sealants
The price depends on the quantity of joints, what has to come out first and the access. Call for a fixed quote once you have the details.
Details that help us quote
There’s no need for a formal survey. A few details are enough to get going:
- Anything awkward about access or site hours
- The asbestos register, for older buildings
- Photos of the joints, close up and from further back
- Any dates the work must fit around
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to speak to us on 01277 525 020 or send photos by email with what you know.
Different surfaces, different methods
External movement joints
Movement joints are cleaned out, backed with rod and resealed with a sealant of the right movement class.
Planned maintenance
Resealing can be scheduled alongside other planned works on a timetable you set.
Also near Kidlington
Also in Kidlington
Block-wide mastic in Kidlington
Central London is about 56 miles from Kidlington. Within reach of London, blocks run by agents and associations are common around stations; their frame mastic often ages block-wide. Kidlington sits in one of the drier corners of the country, the South East. Outside mastic still needs a dry joint and the right temperature, and elevations facing the sun and the prevailing weather are typically where frame mastic ages first.
Landlords with units on estates such as Cherwell Business Centre (0.8 miles north-west of Kidlington) can bring frame, door and external mastic across several units into one programme. Trustees of buildings like Church of St Mary can bring frame and external mastic into a planned maintenance list.
Kidlington is about 5 miles north-west of Oxford, in Oxfordshire. If you are looking for mastic sealing in Kidlington, we can help, as we do across Oxfordshire. We work across 423 places in Oxfordshire.
We take on mastic joints across the OX5 postcode area. Buildings on High Street, Sterling Road and Exeter Road are within our area. Being close to the A4260, Kidlington is straightforward for us to reach. We also cover Gosford (1 mile south-east), Hampton Poyle (1 mile north-east), Islip (2 miles east), Bletchingdon (2 miles north) and Enslow (3 miles north) for mastic joints. A short drive away, we cover Oxford (5 miles south-east), Didcot (15 miles south), Bicester (8 miles north-east), Abingdon-on-Thames (10 miles south), Witney (9 miles west) and Carterton (14 miles west).
Around Kidlington
Around Kidlington, our work takes us to commercial buildings near Gosford Hill School and Red Lion pub, among other places. For rail, the closest station is Oxford Parkway station, roughly 1.3 miles south. Nearby you’ll also find Oxford Castle (4.9 miles south) and Acland Hospital (4.3 miles south). Open spaces near Kidlington include Hook Meadow and The Trap Grounds.
When to call us in Kidlington
In communal areas, joints take knocks from bins, bikes, buggies and deliveries, and low-level joints get damaged. Cleaning products add to the wear.
Things that typically lead to an enquiry:
- The same joint failures repeated across a portfolio
- Repeated reactive repairs to the same buildings
- Window mastic that has split and shrunk
- Communal area joints that look neglected
Site managers at schools like St Thomas More Catholic Primary School can fit frame mastic into the summer works.
What to look for in a quote
- The terms of the workmanship guarantee
- Their pre-qualification and accreditations
- Proof of insurance
- Whether their applicators hold CSCS cards
Common questions from Kidlington clients
Can you quote for a block close to Oxford Parkway station?
Yes, and several blocks can go on one quote. Send the address, photos of the elevations and your access arrangements, and we will give a fixed quote.
Is Kidlington too far out for you?
No. Places such as Kidlington are covered as much as the big towns. Our area covers London and the South East counties. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
Can you work to our specification?
Yes. The specification and the manufacturer’s installation guidance are what we work to.
Can you take on resealing for a block portfolio?
Yes, block and estate work is a core part of what we do. Buildings are scheduled in turn so you can plan around it.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
Does weather matter for sealant work?
It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
What paperwork can you provide?
We are CHAS accredited, a Constructionline member and carry public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
From enquiry to sign-off
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. For a site in Kidlington, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.
- First comes a look at the joints and, for older buildings, the asbestos records.
- The products and programme are set out in a fixed quote.
- 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.
Preparing the site
- Tell us your opening times and when work is allowed
- Warn occupants and staff about the work
- Share the asbestos register for older buildings
Ask for a quote
Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, phone 01277 525 020 or use the quote form.
Related advice
Owners, agents and contractors
Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.
Should maintenance staff do it?
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. Getting these wrong typically costs more in the end than doing them right.
Redoing a failed joint usually costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.