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

Facade Sealing contractors in Bedwell

Planning work on a facade joint in Bedwell? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Unsightly perimeter sealant on a visible elevation
  • Leaks at window and door perimeters
  • Cold air coming in at window perimeters
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Facade sealing for businesses in Bedwell

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Honest limits

Honesty saves time and money. Fresh joints won’t solve:

  • Leaks from roofs, gutters or failed flashings rather than sealant joints
  • Specialist high-level access methods
  • Joints too narrow for the movement they take, which need redesign

If in doubt, call the office on 01277 525 020 or email a schedule or drawings and we’ll say what we think.

Where we work in Bedwell

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

About our facade sealing in Bedwell

We don’t install glazing systems or replace glass. What we seal are the joints around them: perimeter joints where frames meet the structure, panel joints and window perimeters, using sealants classified for facade or glazing use. Most enquiries involve perimeter joints where frames meet the structure and perimeter sealant that has split or peeled away, on coping and flashing joints, window and door perimeters and stone and brick facade joints. For commercial sealant work in Bedwell, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

On a small site around Bedwell, the mastic is best done in the fewest visits we can manage. Tell us when scaffold comes down and when decoration finishes, and we will plan around those stages.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Where
Bedwell (SG1, SG2)
Wider area
Hertfordshire
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Why deal with it now?

Each spell of rain drives water past a failed facade joint. The damage builds out of sight: wet linings, rusting fixings, staining and spoiled finishes. Resealing early costs far less than repairing what the water reaches. A failed joint lets water into a building whatever its size. Early resealing avoids the damage that follows a leak.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

Why appoint us

  • CSCS-carded applicators
  • Specification-led, product-correct work
  • Clear, fixed quotes
  • Colour agreed before work starts

See our cost guide and our accreditations and insurance.

Doing it in-house

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Sites and facades in and around Bedwell

Bedwell is part of, or right next to, Stevenage, which was built as a planned town. Buildings from that era are frequently being refurbished, with new windows and panels set into older structures. Bedwell lies roughly 28 miles out from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and main contractors there need mastic that keeps to the programme.

New units and refits on sites such as Monkswood Retail Park, 0.7 miles to the south-west of Bedwell, need their panel and perimeter joints sealed to the specification. For contractors at a college like North Hertfordshire College - Stevenage Campus, which lies south-west of Bedwell, perimeters and internal sealant are timed for the holidays. Extensions at sites like Lister Hospital, 1.7 miles north-west of Bedwell, typically sit beside working departments, and the mastic follows strict access rules.

Bedwell is about 1 mile south-west of Stevenage, in Hertfordshire. Any commercial site in Bedwell is covered. Bedwell is one of 371 places in Hertfordshire on our list for facade joints. There’s a separate page for London, about 28 miles away.

Anyone looking for facade sealing in SG1 and SG2 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Fox Road, Penn Road and Silam Road, and sites on any of them can send details for a fixed quote. Bedwell sits on or close to the A1155, which helps when planning parking and deliveries for the job. Just outside Bedwell, we also work in Stevenage (1 mile north-east), Pin Green (1 mile north), Chells (1 mile north-east), Rooks Nest (1 mile north) and St Nicholas (1 mile north-east). Bigger towns within reach include St Albans (12 miles south-west), Bishop's Stortford (15 miles east), Welwyn Garden City (7 miles south), Harpenden (9 miles south-west), Hitchin (5 miles north-west) and Hoddesdon (13 miles south-east).

Near you in Bedwell

Recent enquiries here include premises near The Heathcote School, Marriotts School and The Standard Bearer pub and the streets around them. The nearest railway station is Stevenage station, about 0.7 miles west of the centre. Well-known places in the area include Wymondley Castle (3.2 miles north-west) and Stevenage Museum (under half a mile south-west). For a walk, there’s Pryor's Wood.

Map of Bedwell © OpenStreetMap contributors

Questions we’re asked in Bedwell

Could you schedule work at a campus like North Hertfordshire College - Stevenage Campus for the vacation?

Yes. We plan campus work around teaching, exams and residence turnarounds. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Is a smaller place like Bedwell outside your area?

No. Small places get the same service as large ones. We work across Greater London and the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can you send site paperwork?

Each site asks for different documents, so tell us what you need and we will confirm it when we quote.

Can the sealant be colour-matched?

Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

How do you choose the sealant?

A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

Do you provide access for facade work?

That comes down to the access arranged for the job. When you ring 01277 525 020 or send details through our quote form, describe the access, and we’ll plan the work with you.

Do you hold CHAS accreditation?

Yes. We are CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

How a job runs

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. If neighbouring businesses or buildings around Bedwell need work too, visits can be combined. Tell us your site hours and we will plan around them.

  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 goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

What we need from you

  • Send asbestos survey details if the building is pre-2000
  • Tell us your opening times and when work is allowed
  • Let us know about inductions and permits

Request a quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. If you have questions first, ring 01277 525 020 or use the quote form.

Get a quick quote

Read more

Work for main contractors and building owners

For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules.

CHAS accredited and a Constructionline member, we are straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.

What affects the price in Bedwell

Sealant work doesn’t have a standard rate, because every site is different. What we take into account:

  • Whether old sealant has to be cut out first
  • Any access equipment needed
  • Quantities, in metres or numbers
  • Site requirements such as inductions and permits

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Details that help us quote

However big the job, the same details help:

  • The product your specification calls for
  • When you need the work done
  • Whether the building will be occupied during the work
  • How the joints are reached, and at what height

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or phone 01277 525 020 or email a schedule or drawings if you’d rather talk the job through.

Accreditations

Trusted. Accredited. Insured.