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

Facade and window perimeter sealing in Widley, Hampshire

Facade joint and window perimeter sealing on commercial buildings throughout Widley and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Failed seals around shopfront and entrance frames
  • Water coming in around window frames
  • Perimeter sealant that has split or peeled away
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Facade sealing near Widley

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Facade sealing in Widley

Our facade sealing work covers external facade joints, window and door perimeters, cladding panel joints and the perimeter joints where frames meet the structure. Where sealant is the specified fix, we also take on coping and flashing joints. If you’re dealing with failed seals around shopfront and entrance frames and old perimeter mastic that has dried out, we can put it right, on window and door perimeters, coping and flashing joints and perimeter joints where frames meet the structure alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Widley it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Construction in and around smaller places such as Widley is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

Our workmanship is guaranteed for 12 months. If our installation lets you down in that time, we return and fix it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Widley (PO7, PO6)
Region
Hampshire
Guarantee
A 12-month guarantee
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

What happens if it’s left?

Failed joints let in more than water: draughts around frames add to heating costs and complaints. Resealing deals with the draught as well as the leak. Older rural buildings around Widley move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.

We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote and we will price your job on its own details.

Why us?

  • Matching to RAL references, product permitting
  • 12 months’ guarantee on every job
  • A fixed quote before work starts
  • Fully insured, including public liability cover

Take a look at our cost guide or how we’re accredited.

When to bring in a specialist

Redoing a failed joint usually costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

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

For managing agents and facilities managers

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.

Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Contractors’ notes for Widley

Widley lies within about 2 miles of the sea. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, so we check the specified product suits the exposure before the first bead. Widley is about 61 miles from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand.

New units and refits on sites such as Railway Triangle Industrial Estate, 1.4 miles south of Widley, need their panel and perimeter joints sealed to the specification. Building work at universities like University of Portsmouth - Langstone Campus (4.2 miles south of Widley) is often timed for the summer, mastic included. Historic houses such as Warblington Castle (to the east of Widley) are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.

Widley is about 1 mile south-west of Purbrook, in Hampshire. Looking for facade sealing in Widley? We can help. 723 places across Hampshire fall within our area, including Widley.

Anyone looking for facade sealing in PO7 and PO6 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Lily Avenue, Park Avenue and Hoylake Road and the roads nearby. Close to Widley, our area also takes in Purbrook Heath (1 mile north), Drayton (1 mile south), Farlington (1 mile south-east), Purbrook (1 mile north-east) and Cosham (1 mile south-west). Bigger towns within reach include Gosport (6 miles south-west), Havant (3 miles east), Eastleigh (15 miles north-west), Fareham (6 miles west), Horndean (4 miles north-east) and Hedge End (12 miles west).

Landmarks near Widley

Around Widley, our work takes us to commercial buildings near Springfield School, Solent Junior School and George Inn. Widley’s nearest station is Cosham station, roughly 1.3 miles south-west of the centre. Nearby you will also find Portchester Castle (3.2 miles south-west) and Queen Alexandra Hospital (1 mile south-west). The countryside around Widley includes Portsdown Hill and Southmoor Nature Reserve.

Map of Widley © OpenStreetMap contributors

Questions about Widley

Can you work around term dates at a campus such as University of Portsmouth - Langstone Campus?

Yes, holiday working periods are the norm on campus jobs. 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 hospital such as Queen Alexandra Hospital somewhere you can work?

Yes, provided the work is planned with the site’s estates team. Each area is agreed with the ward or department and the estates team in advance.

What about RAMS and site documents?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.

How do we ask for a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.

How long does a job like this take?

We plan the time on site around your programme and access. We will give you an estimate of time on site when we quote.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

Can you fit around our working hours?

The office is staffed Monday to Friday, from 8am until 5pm. Let us know your site hours and access windows, and the work will be planned around them.

From enquiry to sign-off

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Rural sites near Widley may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  1. First we review photographs, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. Failed sealant is cut out along its full length.
  3. Both faces are cleaned and, where the product needs it, primed.
  4. Backing rod, or bond-breaker tape in shallow joints, limits the depth.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. We walk the finished joints with you before handing over.

What we need from you

  • Arrange parking or a loading space
  • Move anything stored against the joints
  • Point out any areas we must not close

Ask for a quote

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or speak to us on 01277 525 020 or send details through our quote form if you’d rather talk the job through.

Get a quick quote

Read more

Cost factors for facade joints

Sealant work doesn’t have a standard rate, since sites vary so much. What we look at:

  • Removal of failed or old sealant
  • Phasing around occupants
  • The size and state of each joint
  • Site requirements such as inductions and permits

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What to include in your enquiry

It doesn’t need to be a full survey. These details are enough to start:

  • Photos of the joints, close up and from further back
  • Drawings or a marked-up plan, if available
  • Whether an asbestos survey exists
  • Where the site is, with the postcode

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, phone 01277 525 020 or email the details over.

How the job changes by surface

Coping and flashing joints

Coping and flashing joints are included where sealant is the specified fix. These joints take full exposure to weather, so preparation and product choice matter.

Cladding panel joints

On sealed panel systems, every joint keeps water out. We cut out failed joints along their full length and rebuild them with backing and a facade-grade sealant.

Accreditations

Trusted. Accredited. Insured.