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

Facade and window perimeter sealing in Drayton, Portsmouth

Facade joint and window perimeter sealing on commercial buildings across Drayton, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Leaks at window and door perimeters
  • Staining on stone next to old sealant
  • Facade joints cracked through the middle
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Facade sealing for businesses in Drayton

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

Facades, frames and programmes in Drayton

Drayton is within about 1 mile of the coast. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, so joint design, primers and product choice deserve extra care. Drayton lies roughly 61 miles out from central London. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, which keeps mastic packages in demand.

For a contractor working at a hospital such as Queen Alexandra Hospital, which lies west of Drayton, perimeter and facade sealing is planned around patients and deliveries. For contractors refurbishing units at places like Railway Triangle Industrial Estate, 0.6 miles south-west of Drayton, the mastic covers cladding panels, roller-door and window perimeters. Hotels like Village Hotel, 1.4 miles west of Drayton, rarely close for long, so refurbishment mastic is phased floor by floor.

Drayton is about 2 miles south of Purbrook, in Portsmouth. We cover commercial sites throughout Drayton, whether it’s a single job or part of a planned programme. We work across 19 places in Portsmouth, from busy centres to rural villages.

Business premises anywhere in PO6 are within our area for facade joints. For a building on Galt Road, Hirst Road and Court Lane or nearby, send details and we’ll quote for facade joints. Close to Drayton, our area also takes in Farlington (1 mile east), Widley (1 mile north), Cosham (1 mile west), Wymering (1 mile west) and Hilsea (2 miles south-west). Nearby towns on our patch include Portsmouth (3 miles south-west), Southsea (4 miles south), Milton (4 miles south), Landport (3 miles south-west), Baffins (3 miles south) and Rudmore (3 miles south-west).

Landmarks near Drayton

Recent enquiries here include premises near Solent Junior School and New Inn, among other places. Drayton’s nearest station is Cosham station, roughly 1 mile west of the centre. Well-known places in the area include Portchester Castle (3.1 miles west) and World War I Remembrance Centre (1 mile south). Open spaces near Drayton include Portsdown Hill and Southmoor Nature Reserve.

Map of Drayton © OpenStreetMap contributors

Facade sealing for commercial buildings in Drayton

Facade joints are the line of defence between the weather and the building fabric. Once a perimeter seal fails, water tracks in around frames and panels. We cut out failed facade joints and reseal them with a facade-grade sealant suited to the movement. If you’re dealing with air leaks through failed facade joints and new sealant peeling off old mastic, we can help, whatever the surface. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Drayton is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

For a contractor on a smaller site near Drayton, one mastic visit at the right stage saves return trips. Tell us when scaffold comes down and when decoration finishes, and we will plan around those stages.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Drayton (PO6)
Region
Portsmouth
Guarantee
12 months on every job
Quotes
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

Cost factors for facade joints

Your fixed quote is built from the real scope. It allows for:

  • Access and working height
  • Which sealant the job calls for
  • Site requirements such as inductions and permits
  • Travel to remote or island sites

We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote.

What we need to price the job

Whether it’s one area or a whole building, the same details help:

  • The postcode of the building
  • Approximate linear metres or a joint schedule
  • Anything awkward about access or site hours
  • Any dates the work must fit around

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.

Doing it in-house

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

From enquiry to sign-off

We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, we take the joints in the sequence agreed with you, and each area is checked before we leave it. If neighbouring businesses or buildings around Drayton need work too, visits can be combined. Mention the building’s opening times and we will work within them.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. The existing bead comes out in full and both faces cleaned back.
  4. Primer is applied where the maker specifies 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

  • Let us know about inductions and permits
  • Tell staff and tenants when we’ll be in
  • Share your working hours and any access restrictions

Get a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Get a quick quote

Advice

Why it’s worth doing now in Drayton

Open facade joints also let air and dirt through: occupants notice draughts and cold spots around windows. A new seal closes the gap for both. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Why clients in Drayton choose us

  • Work carried out by CSCS-carded applicators
  • One contact handling all your sites
  • CHAS accredited
  • Fixed quotes based on photos, drawings or a visit

Take a look at our cost guide or our accreditations.

Questions about Drayton

Can you work on a hospital site such as Queen Alexandra Hospital?

Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is Drayton too far out for you?

No. Small places get the same service as large ones. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.

Does the weather affect the work?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Do your applicators hold CSCS cards?

Yes. We use CSCS-carded applicators.

Can one quote cover more than one building?

Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.

Do we need an asbestos check before resealing?

In older non-domestic buildings, old sealant can contain asbestos. The dutyholder’s asbestos register should be checked first, and if anything is suspected, we stop until it’s tested. Removal of asbestos isn’t something we do.

Are you insured?

Yes. We’re fully insured, including public liability cover.

What sealant work can’t fix

Honesty saves time and money. New sealant won’t cure:

  • Work on the window or framing system itself
  • Cracked or spalling substrates that need repair before sealing
  • Water getting in through cracked render or porous masonry

If in doubt, phone 01277 525 020 or email drawings and photos and we’ll say what we think before you book.

Where we work in Drayton

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

Building owners, agents and FMs in Drayton

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’ll confirm with the quote.

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

Accreditations

Trusted. Accredited. Insured.