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

Facade Sealing in Kiddington

Facade joint and window perimeter sealing on commercial buildings in Kiddington. CHAS accredited and fully insured, with a 12-month guarantee.

  • Facade joints cracked through the middle
  • New sealant peeling off old mastic
  • Air leaks through failed facade joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Facade sealing for businesses in Kiddington

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Facade sealing for commercial buildings in Kiddington

We seal window and door perimeters, cladding panel joints, external facade joints and perimeter joints where frames meet the structure on commercial buildings in Kiddington. Where sealant is the specified fix, we also take on coping and flashing joints. If you have new sealant peeling off old mastic and staining on stone next to old sealant, we can put it right, on stone and brick facade joints, window and door perimeters and shopfront frames alike. Searching for sealant specialists in Kiddington? We’ve been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.

In the countryside around places like Kiddington, conversion schemes put new frames into old stone, flint, brick or timber. A product that grips an irregular face, with a colour that suits the building’s character, is usually what’s needed.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

Place
Kiddington (OX20)
Wider area
Oxfordshire
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Questions we are asked in Kiddington

Can the mastic package for our job in Kiddington follow the site programme?

Yes. The mastic is planned around your key stages. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Is Enstone Airfield Industrial Estate, near Kiddington, within your area?

Yes, sites like Enstone Airfield Industrial Estate are within our area, along with the rest of Kiddington. A few photos and the unit address let us price the work.

What do you charge?

It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote.

Will you check whether the sealant is causing the leak?

Yes. Photos help, and you can phone 01277 525 020 or email drawings and photos to arrange a visit. Many frame leaks are sealant failures, though not all, and we’ll be honest about which it is.

Can the sealant be colour-matched?

It depends on the product specified. Some ranges are wide, others limited, so the available colours are confirmed with the quote.

How long does a job like this take?

The duration is planned around your programme and the access we are given. We’ll give you an estimate of time on site when we quote.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Facade sealing around Kiddington: points for this area

Central London is about 62 miles from Kiddington. 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. Kiddington sits in one of the drier corners of the country, the South East. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so external mastic is timed for workable conditions and agreed with the site manager.

With historic properties like Blenheim Palace, 4.6 miles to the south of Kiddington, in the area, refurbishment work often meets old masonry that needs compatible sealants. New units and refits on sites such as Enstone Airfield Industrial Estate, 2 miles north-west of Kiddington, need their panel and perimeter joints sealed to the specification.

Kiddington is about 7 miles north-west of Kidlington, in Oxfordshire. Commercial clients in Kiddington can call on us for facade joints. Across Oxfordshire, 423 places are covered, including Kiddington. There’s a separate page for Oxford, about 13 miles away.

Commercial sites across OX20 are covered. We also cover Enstone (2 miles west), Church Enstone (3 miles north-west), Little Tew (4 miles north-west), Great Tew (4 miles north) and Swerford (6 miles north-west) for facade joints. Further afield, our area takes in Oxford (13 miles south-east), Banbury (11 miles north), Bicester (10 miles east), Witney (9 miles south-west), Carterton (12 miles south-west) and Kidlington (7 miles south-east).

Landmarks near Kiddington

Kiddington’s nearest station is Charlbury station, roughly 4.4 miles south-west. The countryside around Kiddington includes Blenheim Farm.

Map of Kiddington © OpenStreetMap contributors

Diagnose, treat, sign off

In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then handed back before the next one starts. If others near Kiddington need work, visits can be combined. A fixed quote is given before anything starts.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full and both faces cleaned back.
  4. Primer is applied where the maker specifies it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

Before we start on site

  • Confirm the product named in the specification
  • Agree which areas must stay open
  • Point out parking and an unloading spot

Get a fixed quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to phone 01277 525 020 or email drawings and photos with what you know.

Ask for a quote

Related advice

What the job involves on each surface

Window and door perimeters

Frames grow and shrink with temperature, and the perimeter joint has to follow. Rod placed at the right depth lets the bead stretch as the frame moves.

Coping and flashing joints

Sometimes the coping or flashing itself has failed. Where the issue isn’t the sealant, we say so.

What affects the price in Kiddington

A fixed quote reflects the actual work. It allows for:

  • How much existing material needs removing
  • Specialist products, such as fire-rated or hygienic sealants
  • The size and state of each joint
  • Induction, permit and paperwork requirements

A quote for facade joints depends on how many there are, their condition and the access, and any specification that applies. Call for a quote.

What we need to price the job

We can often quote from photos and a few details. Please tell us:

  • Rough lengths or quantities, or drawings if you have them
  • Specification clauses that apply
  • The postcode of the building
  • What the building is and how it’s used

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, photographs and a description will do.

Building owners, agents and FMs in Kiddington

If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Aftercare for building managers

To get the most from the new sealant:

  • Clear debris that holds water against joints
  • Add perimeter sealant to planned maintenance checks
  • Don’t wait for a second leak before calling
  • Brief window cleaners about newly sealed joints

Hold back any cleaning crew until the joints have had their stated cure time. Pressure washers and harsh cleaners can damage a fresh bead and tell your cleaning contractor.

Tie resealing in with redecoration, cladding repairs or other access. One set-up for several trades saves money and cuts time on site.

When it isn’t the sealant

Some faults sit outside our scope, and we point that out rather than sealing over them:

  • Providing access systems for the work
  • Damp caused by condensation inside the building
  • Render or concrete edges that have broken away

If you are not sure, just ring 01277 525 020 or send details through our quote form and we will give you a straight answer.

Surfaces we seal

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

Trusted. Accredited. Insured.