The Mastic Doctor team standing beside their branded vans outside an office building
Oxfordshire · England

Eynsham facade sealing

Facade joint and window perimeter sealing on commercial buildings across Eynsham, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Discoloured or dirty facade joints
  • New sealant peeling off old mastic
  • Hard, chalky sealant that no longer flexes
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing in Eynsham

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Facade sealing in Eynsham

Our facade sealing work covers external facade joints, window and door perimeters, cladding panel joints and the perimeter joints where frames meet the structure on offices, blocks and industrial units. Coping and flashing joints are included where sealant is the specified fix. If you have perimeter sealant that has split or peeled away and failed sealant on precast panel joints, we can help, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Eynsham it comes down to the same thing: the right product in a properly prepared joint.

For a contractor on a smaller site near Eynsham, one mastic visit at the right stage saves return trips. Let us know the key stages and we will time the work so nothing waits on us.

We sign every job off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Eynsham (OX29)
Wider area
Oxfordshire
Guarantee
A 12-month guarantee
Price
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026

Facades, frames and programmes in Eynsham

Eynsham is in the South East, one of the UK’s drier regions. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so external mastic is timed for workable conditions and agreed with the site manager. Eynsham is about 58 miles from central London. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, so mastic packages have to keep pace with busy programmes.

When units on a site such as Oasis Business Park (to the south of Eynsham) are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. Hospital estates such as Radcliffe Infirmary, 5.1 miles to the east of Eynsham, tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan. Hotels like The Red Lion Hotel, under half a mile south-east of Eynsham, rarely close for long, so refurbishment mastic is phased floor by floor.

Eynsham is about 5 miles east of Witney, in Oxfordshire. Eynsham sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 423 places across Oxfordshire fall within our area, including Eynsham. There’s a separate page for Oxford, roughly 7 miles from Eynsham.

If you need facade sealing in OX29, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Buildings on High Street, Station Road and Back Lane are within our area. If your building is just outside Eynsham, we cover Swinford (1 mile south-east), Cassington (2 miles north-east), Farmoor (2 miles south-east), Sutton (2 miles south-west) and Filchampstead (3 miles south-east). Nearby towns on our patch include Oxford (7 miles east), Didcot (13 miles south-east), Bicester (13 miles north-east), Abingdon-on-Thames (8 miles south-east), Witney (5 miles west) and Carterton (9 miles west).

Around Eynsham

In Eynsham, that means premises near The Jolly Sportsman Public House And Attached Outbuildings and Eynsham Community Primary School and the streets around them. The nearest railway station is Hanborough station, roughly 2.9 miles north. Well-known places in the area include Radcliffe Infirmary (5.1 miles east) and Oxford Bus Museum (3 miles north). The countryside around Eynsham includes Cumnor Hill and Hook Meadow and The Trap Grounds.

Map of Eynsham © OpenStreetMap contributors

Eynsham: questions and answers

Do you cover business parks and estates near Eynsham, such as Oasis Business Park?

Yes. Our area takes in Eynsham and its surroundings, with estates and business parks such as Oasis Business Park included. To start, just call the office on 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Could you schedule work at a campus like Azad University in Oxford for the vacation?

Yes. Tell us the term dates, vacation periods and access windows, and we will plan the work around them. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Can you work in cold or wet weather?

We can work through the year, but sealant needs a dry joint and temperatures within the product’s range. Frost and condensation on glass and steel are common on winter mornings, so we plan around the forecast.

Is colour matching possible?

Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

Will you check whether the sealant is causing the leak?

Yes. We look at the perimeter sealant and tell you whether it has failed. If the water seems to come from a roof, sill or the glazing unit instead, we say so.

Do you install glazing systems?

No. Glazing, windows and glass replacement aren’t part of our work. We seal the joints around them, including perimeters where frames meet the structure.

Are you insured?

Yes. We’re fully insured, and the certificate can go with your quote.

Work for main contractors and building owners

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Eynsham can form part of a wider programme.

What sets the cost

Your fixed quote is built from the real scope. It takes account of:

  • How much existing material needs removing
  • Site requirements such as inductions and permits
  • Specialist products, such as fire-rated or hygienic sealants
  • Working within restricted access windows

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.

Sending details for a quote

The more we know, the firmer the quote. Helpful details to send:

  • Your programme or deadline
  • The postcode of the building
  • The product your specification calls for
  • Access details, including height

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.

Looking after the joints

Regular inspection catches problems early. In particular:

  • Check that rainwater leaves the facade the way it was designed to
  • Don’t wait for a second leak before calling
  • Note when each elevation was last resealed
  • Walk the elevations once or twice a year

Keep gutters, sills and drainage paths clear. Sealant copes better when water runs off the facade as designed rather than sitting against the joints.

Coordinate facade sealing with other external works. One set-up for several trades saves money and cuts time on site.

When to bring in a specialist

Some joints are best left to specialists: for example 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.

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.

Surface by surface

Precast concrete panels

Precast arrises sometimes crumble or carry old residue. We clean back to sound material and flag edges that need repair first.

Brick and stone facades

Stone can absorb plasticisers from the wrong sealant. We use a product suitable for the stone where the specification names one, with masked edges for a clean line.

On site: what to expect

Occupied buildings need a little choreography. We sign and contain the area we are in, keep walkways clear and move on in phases so staff and visitors can carry on around us. For a job in Eynsham, the main thing is a clear picture of the work, so send photos of each area. You’ll then get a fixed price for the work.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. The finished joints are checked with you.

Preparing the site

  • Let us know about inductions and permits
  • Arrange parking or a loading space
  • Warn occupants and staff about the work

Ask for a quote

To get a fixed quote, ring 01277 525 020 or use the quote form, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a quick quote

Advice

Accreditations

Trusted. Accredited. Insured.