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

Drayton St Leonard facade sealing

Facade sealing for Drayton St Leonard, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Perimeter joints where frames meet the structure
  • Previous reseals run over old sealant
  • Cladding panel joints that have opened up
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Need facade sealing in Drayton St Leonard?

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

About our facade sealing in Drayton St Leonard

Most facade joint failures trace back to the joint, not just the sealant. The width has to suit the expected movement and the sealant’s movement capability, and closed-cell rod sets the depth, keeping the bond to two faces, often at around 2:1 width to depth, as the manufacturer advises. Site teams most often ask us about failed seals around shopfront and entrance frames and facade joints cracked through the middle, on coping and flashing joints, window and door perimeters and shopfront frames. One point of contact handles commercial sealant work in Drayton St Leonard from the first photographs to the final walk-round, whether it’s one building or several.

In the countryside around places like Drayton St Leonard, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Drayton St Leonard (OX10)
Wider area
Oxfordshire
Guarantee
12 months on our workmanship
Price
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

When to call us in Drayton St Leonard

Most facade joints fail through age and weathering. UV and weather harden the sealant until it can’t stretch with the building, and cracks or adhesion loss follow.

Common reasons buildings call us in:

  • Staining on stone next to old sealant
  • Failed sealant on precast panel joints
  • Hard, chalky sealant that no longer flexes
  • New sealant peeling off old mastic

With historic properties like Clifton Hampden Manor, 3.1 miles west of Drayton St Leonard, in the area, refurbishment work often meets old masonry that needs compatible sealants.

Comparing quotes

  • What level of public liability insurance do they hold?
  • The named product and why it was chosen
  • The terms of the workmanship guarantee
  • What site paperwork they can supply

Questions to ask before you appoint anyone

What the job involves on each surface

Precast concrete panels

Concrete edges can be dusty or weak. We clean back to sound material and flag edges that need repair first.

Window and door perimeters

Perimeter joints move as frames expand and contract in the sun. Rod placed at the right depth lets the bead stretch as the frame moves.

Questions we are asked in Drayton St Leonard

Is a smaller place like Drayton St Leonard outside your area?

Not at all. Drayton St Leonard is within our area. We work across Greater London and the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can you work on a hospital site such as Littlemore Hospital?

Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it.

Do you provide access for facade work?

We agree access with the client at the start. Let us know what access is in place or planned.

Will you quote for a small job?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

How do I request a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Do you guarantee your work?

Yes. It runs for twelve months and covers how we prepared and sealed the joints, though not damage or work by other trades.

When it isn’t the sealant

We check first that sealant really is the fix. It isn’t the answer for:

  • Movement beyond what any sealant can handle
  • Cracked or spalling substrates that need repair before sealing
  • Damp caused by condensation inside the building

If you’re not sure, just phone 01277 525 020 or use the quote form and we’ll give you a straight answer.

Surfaces we seal

  • Coping and flashing joints
  • Stone and brick facade joints
  • Shopfront frames
  • Cladding panel joints
  • Window and door perimeters
  • Perimeter joints where frames meet the structure

What sets the cost

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

  • Whether the work must be split into stages
  • How accessible the joints are
  • Joint width, depth and condition
  • Travel to remote or island sites

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Details that help us quote

For an accurate fixed quote, we need to understand the site. Send us:

  • What the building is and how it’s used
  • Any specification or named product
  • When you need the work done
  • Rough lengths or quantities, or drawings if you have them

To get a fixed quote, call the office on 01277 525 020 or email drawings and photos, telling us the site location and the nature of the job. You can also send details through our quote form.

Looking after the joints

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Note when each elevation was last resealed
  • Brief window cleaners about newly sealed joints
  • Never let anyone seal over old sealant
  • Don’t wait for a second leak before calling

Keep a note of which product went in and when. Future work can then match the product and colour.

Deal with sections that fail early as soon as they show. A few metres resealed promptly can stop water damage spreading.

New build and refits around Drayton St Leonard

Drayton St Leonard has several hotels close by, all within 2 miles. When hotels extend or refit, the work is usually squeezed between peak periods, mastic included. Central London is about 46 miles from Drayton St Leonard. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and main contractors there need mastic that keeps to the programme.

On a healthcare site such as Littlemore Hospital (5.3 miles north-west of Drayton St Leonard), new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully.

Drayton St Leonard is about 6 miles north-east of Didcot, in Oxfordshire. Across the OX10 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across Oxfordshire, 423 places are covered, including Drayton St Leonard. For work in that direction, see our Oxford page, about 7 miles away.

Postcode districts covered here: OX10 for facade joints. Among the streets we cover are High Street, Church Lane and Ford Lane. Just outside Drayton St Leonard, we also work in Great Holcombe (1 mile east), Newington (1 mile east), Brookhampton (1 mile north), Stadhampton (1 mile north) and Berinsfield (1 mile west). Further afield, our area takes in Oxford (7 miles north-west), Didcot (6 miles south-west), Abingdon-on-Thames (6 miles west), Thame (9 miles north-east), Wantage (13 miles west) and Henley-on-Thames (13 miles south-east).

Near you in Drayton St Leonard

Around Drayton St Leonard, our work takes us to commercial buildings near The Catherine Wheel pub and the streets around them. The closest station to Drayton St Leonard is Culham station, roughly 4.3 miles west. Well-known places in the area include Littlemore Hospital (5.3 miles north-west) and Aston Martin Heritage Trust Museum (less than half a mile south). Green spaces nearby include Wittenham Clumps and Wells Farm.

Map of Drayton St Leonard © OpenStreetMap contributors

On site: what to expect

At the end of each section, we remove the tape, clean down and inspect every joint, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Smaller jobs around Drayton St Leonard can be grouped with others nearby. You’ll have a fixed quote before work starts.

  1. We look at the joints, the drawings and the access before pricing.
  2. Failed sealant is cut out along its full length.
  3. Both faces are cleaned and, where the product needs it, primed.
  4. Backing rod, or bond-breaker tape in shallow joints, limits the depth.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. The completed runs are checked with you, then the 12-month guarantee applies.

Getting the site ready

  • Point out parking and an unloading spot
  • Clear stock, furniture or equipment away from the joints
  • Point out any areas we must not close

Quotes

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Get a quick quote

Read more

Accreditations

Trusted. Accredited. Insured.