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

Mastic Sealing in Christmas Common

We carry out mastic sealing for building owners, managing agents and housing associations in Christmas Common and the surrounding area. Send photos or drawings for a fixed quote.

  • Draught complaints from residents or tenants
  • The same joint failures repeated across a portfolio
  • Brittle perimeter mastic across a building
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.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Mastic sealing across Christmas Common

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

Mastic sealing in Christmas Common, done properly

In buildings from before 2000, some old mastics contain asbestos. Before we disturb it, we ask to see the asbestos register or survey, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. If you’re dealing with old repairs sealed over failed mastic and repeated reactive repairs to the same buildings, we can put it right, on communal entrances and stairwells, balcony and threshold joints and external wall and movement joints alike. One point of contact handles commercial sealant work in Christmas Common from the first photos to the final walk-round, for single jobs and planned programmes alike.

Owners and agents with buildings around smaller places such as Christmas Common 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.

Work we carry out in Oxfordshire comes with a 12-month guarantee. If an installation problem shows up, give us a call on 01277 525 020 or send details through our quote form and we’ll arrange a return visit.

Place
Christmas Common (OX49)
Region
Oxfordshire
Cover
12 months on our workmanship
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Looking after buildings in and around Christmas Common

Rainfall across the South East, Christmas Common included, is lower than in many parts of the UK. External mastic still waits for dry faces and the right temperature, while the elevations that take the most sun tend to show hardened mastic first. Christmas Common is about 39 miles from central London. Managed blocks of flats are a big part of commuter-belt property.

Trustees of buildings like Church of the Nativity can bring frame and external mastic into a planned maintenance list. If your remit includes a building such as Icknield Community College, frame and door mastic can be programmed for the holidays. With historic buildings such as Stonor Park (to the south-east of Christmas Common) in the wider area, owners of older properties around Christmas Common should expect mastic to need a product that suits old masonry.

Christmas Common is about 8 miles south of Thame, in Oxfordshire. Businesses, contractors and managing agents in Christmas Common use us for work on mastic joints. Our Oxfordshire coverage takes in 423 places. Sites around Reading have their own page, roughly 13 miles from Christmas Common.

We cover the OX49 postcode districts. Just outside Christmas Common, we also work in Northend (1 mile east), Howe Hill (1 mile south-west), Shirburn (2 miles north-west), Cookley Green (2 miles south-west) and Ibstone (2 miles east). Further afield, our area takes in Oxford (14 miles north-west), Didcot (12 miles west), Abingdon-on-Thames (14 miles west), Thame (8 miles north), Henley-on-Thames (7 miles south) and Benson (6 miles west).

Landmarks near Christmas Common

We work on buildings around Fox And Hounds Inn Public House. Open spaces near Christmas Common include Bald Hill and Aston Rowant NNR.

Map of Christmas Common © OpenStreetMap contributors

Work for main contractors and building owners

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Our process

Inspect, seal, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. Jobs in and around smaller places like Christmas Common are usually planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  1. A building-by-building inspection lists the failed joints.
  2. The quote is fixed and split as suits you.
  3. We agree the programme and dates with you.
  4. Old mastic is removed and the joint faces prepared.
  5. Joints are resealed and tooled.
  6. We check the finished work and confirm the guarantee.

Preparing the site

  • Explain the parking and delivery arrangements
  • Point out any areas we must not close
  • Tell us your opening times and when work is allowed

Quotes

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, ring 01277 525 020 or email the details over.

Ask for a quote

Advice

What we can’t put right

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Asbestos-containing sealant, which we don’t remove
  • Masonry that has broken away beside the joint
  • Failed window or door frames, which need a window contractor

If you are not sure, just give us a call on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.

What we seal

  • Window and door perimeters on blocks
  • Communal entrances and stairwells
  • Balcony and threshold joints
  • Shopfronts below residential blocks
  • Communal kitchens and washrooms
  • External wall and movement joints

Looking after the joints

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

  • Log resealing dates block by block
  • Ask residents or tenants to report leaks and draughts early
  • Avoid piecemeal callouts where you can
  • Look at the sunniest and most exposed elevations first

Add mastic joints to your cyclical inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away and record where they are.

Leaks at window perimeters spoil finishes and can affect frames. Early resealing is far simpler than repairs inside.

What happens if it’s left?

Adding sealant to cyclical maintenance is an easy win. Waiting until leaks appear means working under pressure with less control over timing. Around Christmas Common, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we’ll explain how it’s made up.

Why clients in Christmas Common choose us

  • Work carried out by CSCS-carded applicators
  • One number for every site we cover
  • RAL and finish matching where the product range allows
  • CHAS accredited contractor

Read our cost guide and our accreditations.

Questions we’re asked in Christmas Common

Is Christmas Common too far out for you?

Not at all. Christmas Common is within our area. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

Do you take on block-wide or estate-wide mastic work in Christmas Common?

Yes. Portfolio-wide programmes are a regular request. Residents are given notice through you, and the work moves building by building.

How soon can the area be used again?

We will confirm how long the chosen product needs to cure, and sign any area that should be left alone.

How do you handle work on occupied blocks?

Occupiers stay in the building throughout. We flag any areas that need internal access well before the dates so you can arrange it with occupiers.

How long do sealant joints last?

It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.

How do you reach windows on upper floors?

We talk through access for each building when we quote. Tell us the building height and any access already in place and we will confirm the approach in the quote.

Do you seal on top of existing sealant?

No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.

What affects the price in Christmas Common

What shapes the price:

  • The site’s rules and procedures
  • Any access equipment needed
  • Removal of failed or old sealant
  • The product specified

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.

What to include in your enquiry

Diagnosis starts before we arrive. Let us know:

  • Photos of the joints, close up and from further back
  • What the building is and how it’s used
  • Your programme or deadline
  • How the joints are reached, and at what height

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or send photos by email.

Accreditations

Trusted. Accredited. Insured.