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

Facade Sealing contractors in Braughing

Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in Braughing and the surrounding area. Send photos or drawings for a fixed quote.

  • Facade joints cracked through the middle
  • Discoloured or dirty facade joints
  • Failed sealant on precast panel joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Facade sealing for businesses in Braughing

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

Facade sealing for commercial buildings in Braughing

Access is part of every facade job, and we plan it with you before quoting. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site. If you have damp patches beside frames after rain and perimeter joints where frames meet the structure, we can help, whatever the surface. Looking for mastic applicators who cover Braughing? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

In the countryside around places like Braughing, 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. The promise is simple: if our work fails within that year, we put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Braughing (SG11)
Region
Hertfordshire
Guarantee
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026

How a job runs

At the end of each section, the masking comes off, the area is cleaned and every joint is checked. Where the sealant needs time to cure before use, we tell you and sign the area. Rural sites near Braughing may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. We confirm the joint type, movement and the specified product.
  3. The existing bead comes out in full.
  4. Primer is applied where the maker specifies it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

Before we start on site

  • Agree which areas must stay open
  • Confirm the product named in the specification
  • Tell staff and tenants when we’ll be in

Request a quote

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or speak to us on 01277 525 020 or email the details over to discuss it first.

Ask for a quote

Read more

When something else is needed

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Installing or repairing glazing systems
  • Water getting in through cracked render or porous masonry
  • Movement beyond what any sealant can handle

If in doubt, call the office on 01277 525 020 or email us and we’ll say what we think before you book.

Surfaces we seal

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

Building and refurbishing in Braughing

Braughing is about 29 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. The South East is one of the drier parts of the UK. 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.

New units and refits on sites such as Standon Business Park, 1.7 miles south of Braughing, need their panel and perimeter joints sealed to the specification. Projects at schools like Jenyns First School and Nursery work to term dates, so mastic is programmed tightly.

Braughing is about 6 miles north-west of Bishop's Stortford, in Hertfordshire. If you are looking for facade sealing in Braughing, we can help, as we do across Hertfordshire. 371 places across Hertfordshire fall within our area, including Braughing. Sites around London have their own page, about 29 miles away.

Anyone looking for facade sealing in SG11 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Streets here include The Street, Pentlows and Northfield. Close to Braughing, our area also takes in Hay Street (1 mile north-west), Westmill (2 miles north-west), Albury (2 miles east), Gravesend (3 miles east) and Furneux Pelham (3 miles north-east). Bigger towns within reach include Stevenage (9 miles west), Bishop's Stortford (6 miles south-east), Welwyn Garden City (12 miles south-west), Hitchin (13 miles west), Hoddesdon (11 miles south) and Cheshunt (14 miles south).

Landmarks near Braughing

We work on buildings around The Axe And Compasses Public House. Nearby you will also find Moated mound (3.7 miles east).

Map of Braughing © OpenStreetMap contributors

After the work

To get the most from the new sealant:

  • Ask about asbestos in pre-2000 mastic
  • Insist on a full cut-out when joints are renewed
  • Combine resealing with other works that need access
  • Report water ingress at frames as soon as it shows

If new signage, brackets or services are fixed through a sealed joint, the seal needs making good. Make sure the joint is resealed afterwards using a matching sealant.

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

Work for main contractors and building owners

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

Questions about Braughing

Is Braughing off your patch?

No. Places such as Braughing are covered as much as the big towns. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.

Can you work to our programme on a site in or near Braughing?

Yes. Send the programme and drawings, and we’ll plan the mastic to suit the stages. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

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.

Can you quote from photos?

That depends on the size and complexity of the job. Simple work can often be priced from photos, while larger or less clear jobs get a site visit first.

Do we need an asbestos check before resealing?

In older non-domestic buildings, old sealant can contain asbestos. Check the asbestos register or survey before it is disturbed. Removal of asbestos isn’t something we do.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it.

Do you have public liability insurance?

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

When to call us in Braughing

Sun, rain and temperature swings wear facade sealant down over the years. The bead hardens, chalks on the surface and loses the flexibility to follow the joint, then it splits or peels.

Clients usually get in touch after noticing one or more of the following:

  • Gaps between rainscreen or cladding panels
  • Perimeter joints where frames meet the structure
  • Patch repairs that keep failing
  • Facade joints cracked through the middle

With historic properties like Much Hadham Palace (to the south-east of Braughing) in the area, refurbishment work often meets old masonry that needs compatible sealants.

What your quote should include

  • Whether old or failed sealant will be cut out, not overlaid
  • What site paperwork they can supply
  • Their plan for phasing and protecting the area
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

Choosing a commercial sealant contractor

Different surfaces, different methods

Render and coated surfaces

Sealant can only hold as well as the render or paint beneath it. We remove flaking material so the bead bonds to a firm surface, and we’ll mention any edges that need repair.

Coping and flashing joints

Sometimes the coping or flashing itself has failed. We tell you if the fix is a roofing or metalwork job rather than a reseal.

Accreditations

Trusted. Accredited. Insured.