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

Lynsted facade sealing

Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in Lynsted. Send details for a fixed quote.

  • Old perimeter mastic that has dried out
  • Unsightly perimeter sealant on a visible elevation
  • Sealant pulling away from frames or panels
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
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

Need facade sealing in Lynsted?

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

Facade sealing for commercial buildings in Lynsted

Some clients need every window on a block resealed; others need a few leaking frames sorted. Either way, the method is the same: cut out, clean, back, prime where needed and seal. A 12-month guarantee applies to our workmanship. The enquiries we see most involve new sealant peeling off old mastic and unsightly perimeter sealant on a visible elevation, on shopfront frames, window and door perimeters and coping and flashing joints. Most enquiries from Lynsted start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

Sites around smaller places like Lynsted can be a fair drive from suppliers, so we come with everything the package needs, timed to the stage the job has reached. Drawings, photos and the programme let us give a fixed quote.

Building owners and contractors get the same cover: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Place
Lynsted (ME9)
Region
Kent
Cover
A 12-month guarantee
Price
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Should maintenance staff do it?

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.

From enquiry to sign-off

Where the site stays busy, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then reopened once the sealant allows before we move to the next. For a building around Lynsted, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. We plan access and the order of elevations with the client.
  2. Weather and temperature are checked against the product’s limits.
  3. We remove the old bead and check the edges are sound.
  4. Faces are cleaned, primed where needed and backed.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

Getting the site ready

  • Share your working hours and any access restrictions
  • Point out parking and an unloading spot
  • Send any specification or drawings in advance

Getting a fixed quote

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call the office on 01277 525 020 or use the quote form if you’d rather talk the job through.

Ask for a quote

Advice

Building owners, agents and FMs in Lynsted

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. We can agree access arrangements and keyholder contacts beforehand.

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

Why act early in Lynsted

A few metres of new sealant compare well with replacing ceilings, linings or damaged stock. Leaks travel along the structure, often turning up far from the joint. One visit to deal with every failing joint makes more sense than several trips to a place like Lynsted, rather than one at a time. Send photographs of each area and we’ll quote for the lot.

There’s no price list, since every building and every scope is different. Call for a quote and we will price your job on its own details.

What you get with us

  • Specification-led, product-correct work
  • Workmanship guaranteed for 12 months
  • Fully insured
  • Old sealant cut out, never sealed over

See our cost guide or our accreditations and insurance.

Quoting for work in Lynsted

Quotes vary with the job. It mainly depends on:

  • Induction, permit and paperwork requirements
  • Joint width, depth and condition
  • How much existing material needs removing
  • Quantities, in metres or numbers

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

What to include in your enquiry

Diagnosis starts before we arrive. Let us know:

  • Approximate linear metres or a joint schedule
  • Photos of the joints, close up and from further back
  • How the joints are reached, and at what height
  • What the building is and how it’s used

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 phone 01277 525 020 or use the quote form.

FAQs: Lynsted

Can you work at a site such as Kent Science Park, by Lynsted?

Yes, sites like Kent Science Park are within our area, along with the rest of Lynsted. Send details of the unit and the work through our quote form for a quick quote.

Will you plan work around the academic year at somewhere like KITE College?

Yes, holiday working periods are the norm on campus jobs. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Can one quote cover more than one building?

Yes. A group of buildings can go on one quote, with one point of contact across South East England, Greater London and Scotland.

Do you replace failed glazing units?

No. That work needs a glazing specialist. What we seal are the joints around frames and panels across the facade.

Which sealant do you use on facades?

It depends on the joint, the substrate and any specification. BS EN 15651 Parts 1 and 2 cover facade and glazing sealants, and specifications often name them and we follow the specified product.

Do you cover Lynsted?

Yes. We take on work across Lynsted, with one number for every area we cover.

Are you insured?

Yes. Mastic Doctor is fully insured, public liability included.

When something else is needed

Part of a good diagnosis is knowing where sealant stops. You’ll hear from us if the cause turns out to be any of the following:

  • Cracked or spalling substrates that need repair before sealing
  • Joints too narrow for the movement they take, which need redesign
  • Damp caused by condensation inside the building

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

Surfaces we seal

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

Contractors’ notes for Lynsted

Lynsted is in the South East, one of the UK’s drier regions. Even so, frost and condensation on steel and glass are common on winter mornings, so we time external mastic for dry faces and agree it with the site team. Lynsted is about 40 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, so mastic packages have to keep pace with busy programmes.

Work at a hotel such as Hempstead House Hotel, 1.5 miles to the north-west of Lynsted, tends to be programmed around bookings, mastic included. Extensions at sites like Sittingbourne Memorial Hospital (to the north-west of Lynsted) typically sit beside working departments, and the mastic follows strict access rules. Projects at schools like Lynsted and Norton Primary School work to term dates, so mastic is programmed tightly.

Lynsted is about 3 miles south-east of Sittingbourne, in Kent. If you’re looking for facade sealing in Lynsted, we can help. Lynsted is one of 931 places in Kent on our list. Our London page has more on work in that area.

Business premises anywhere in ME9 are within our area for facade joints. Buildings on The Street, St Pauls Court and Ludgate Lane are within our area for facade joints. If your building is just outside Lynsted, we cover Bogle (1 mile north-east), Erriottwood (1 mile south), Bapchild (1 mile west), Newbury (1 mile south-west) and Radfield (1 mile north). Further afield, our area takes in Maidstone (12 miles west), Ashford (12 miles south), Canterbury (13 miles east), Sittingbourne (3 miles north-west), Whitstable (11 miles east) and Faversham (4 miles east).

Near you in Lynsted

Recent enquiries here include premises near Sittingbourne Community College and Black Lion Public House, among other places. The closest station to Lynsted is Teynham station, about 1.6 miles north-east of the centre. Well-known places in the area include Newnham Castle (2 miles south) and Sittingbourne Heritage Museum (2.6 miles north-west).

Map of Lynsted © OpenStreetMap contributors
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