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

Mastic Sealing in Jordans

Mastic sealing for Jordans, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • A mix of products and colours from past repairs
  • The same joint failures repeated across a portfolio
  • Draught complaints from residents or tenants
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Mastic sealing in Jordans

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

About our mastic sealing in Jordans

In buildings from before 2000, some old mastics contain asbestos. We check the asbestos register or survey before any old sealant is cut out and if it’s suspected, work stops until it’s tested. Removing asbestos-containing material isn’t something we do. We work on communal entrances and stairwells, shopfronts below residential blocks and window and door perimeters on blocks, and the failures we are asked to look at most are old repairs sealed over failed mastic and draughts at frames across a block. Whoever orders the work in Jordans, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

For buildings around smaller places like Jordans, we group work so one trip covers it. Photos of each elevation help us quote accurately.

The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.

Location
Jordans (HP9)
Region
Buckinghamshire
Cover
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What sets the cost

Sealant work doesn’t have a standard rate, because every site is different. What we look at:

  • The site’s rules and procedures
  • How much there is to seal
  • The size and state of each joint
  • Which sealant the job calls for

Pricing mastic joints depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.

Details that help us quote

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

  • Whether the building will be occupied during the work
  • Where the site is, with the postcode
  • Drawings or a marked-up plan, if available
  • Asbestos survey details if the building is older

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to give us a call on 01277 525 020 or email drawings and photos.

Mastic sealing in Jordans: the local picture

Rainfall across the South East, Jordans included, is lower than in many parts of the UK. Even so, frame mastic only goes on in dry, workable conditions, and the sunniest, most exposed sides of a building normally need attention first. Central London is about 23 miles from Jordans. Within reach of London, blocks run by agents and associations are common around stations.

With historic buildings such as Chenies Manor House, 5 miles north-east of Jordans, in the wider area, owners of older properties around Jordans should expect mastic to need a product that suits old masonry. Schools and community buildings such as Jordans School need frame and external mastic kept sound like any building.

Jordans is about 2 miles east of Beaconsfield, in Buckinghamshire. Any commercial site in Jordans is covered, for single jobs and planned programmes alike. We work across 308 places in Buckinghamshire, from busy centres to rural villages. Reading is covered too, around 20 miles from Jordans.

We cover the HP9 postcode districts. Streets here include Green West Road, Seer Green Lane and Crutches Lane. Just outside Jordans, we also work in Chalfont St Giles (2 miles north-east), Chalfont St Peter (2 miles east), Chalfont Common (2 miles east), Horn Hill (3 miles east) and Maple Cross (4 miles east). Further afield, our area takes in High Wycombe (7 miles west), Chesham (7 miles north), Marlow (8 miles west), Amersham (4 miles north), Princes Risborough (13 miles north-west) and Wendover (12 miles north-west).

Around Jordans

Locally, jobs take us to sites close to British Defence Film Library, The Chalfonts Community College and Jolly Cricketers pub and the streets around them. The closest station to Jordans is Seer Green & Jordans station, about 0.6 miles south-west. Other landmarks nearby include Chalfonts and Gerrards Cross Hospital (1.5 miles east) and Chiltern Open Air Museum (2.8 miles north-east). Not far away are Long Grove Wood and Pynesfield Lake.

Map of Jordans © OpenStreetMap contributors

Your questions answered

Is a smaller place like Jordans outside your area?

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

Can one quote cover a number of our buildings near Jordans?

Yes, we quote for single buildings and for programmes across several blocks. Residents are given notice through you, and the work moves building by building.

Do you supply RAMS and insurance details?

We’re CHAS accredited, a Constructionline member and carry public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Do you work with property factors and landlords?

Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work and work can be quoted per building or as a whole.

Will you just go over the old sealant?

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

When can the area be used after sealing?

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

How long will the new sealant last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

What we are called out for in Jordans

Previous repairs often sealed new mastic over old. New silicone has nothing to grip on old silicone, so these repairs rarely last.

Things that typically lead to an enquiry:

  • Estate-wide sealant that is simply worn out
  • Communal area joints that look neglected
  • Failed external movement joints
  • Damp patches beside frames

If you are responsible for a building such as Church of Holy Trinity, frame and door mastic needs the same attention as any other property.

What to look for in a quote

  • Their pre-qualification and accreditations
  • What level of public liability insurance do they hold?
  • Their approach to joint depth and backing
  • How the existing material will be dealt with

Choosing a commercial sealant contractor

From enquiry to sign-off

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. For a building around Jordans, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. First we look at the mastic on each building and note what needs replacing.
  2. We send a fixed quote that sets out the joints, the products and the programme.
  3. The programme is fixed with you, including dates you can pass on to residents or tenants.
  4. Old sealant is stripped and each face prepared back to firm material.
  5. Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
  6. Each building is checked on completion and the work carries our 12-month guarantee.

Preparing the site

  • Point out parking and an unloading spot
  • Tell us which areas need to stay in use
  • Share the asbestos register for older buildings

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Get a price

Advice

When something else is needed

Our job is the joint, not everything around it. Sealant alone won’t deal with:

  • Asbestos-containing sealant, which we don’t remove
  • Broken glass or failed sealed units
  • Failed window or door frames, which need a window contractor

If in doubt, speak to us on 01277 525 020 or send details through our quote form and we will say what we think.

Where we work in Jordans

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

Leave it or put it right?

Adding sealant to cyclical maintenance is an easy win. Waiting until leaks appear means working under pressure and less choice about when. Converted and older buildings near places like Jordans tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote.

Why appoint us

  • One number for every site we cover
  • Constructionline member for supplier checks
  • Failed material removed, not covered up
  • 12 months’ guarantee on every job

See what affects the cost and how we’re accredited.

Commercial clients in Jordans

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

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 will confirm with the quote.

Accreditations

Trusted. Accredited. Insured.