The Mastic Doctor team standing beside their branded vans outside an office building
Isle of Wight · England

Shide facade sealing

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

  • Staining on stone next to old sealant
  • New sealant peeling off old mastic
  • Weathered facade joints that have lost their grip
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Facade sealing for Shide sites

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

Leave it or put it right?

Scaffold or access already on site makes resealing much simpler. Coordinating facade sealing with other external works avoids paying for access twice. For buildings in places like Shide, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

What you get with us

  • Colours chosen to suit frames, cladding or finishes where possible
  • Joints cleaned back to sound surfaces
  • A Constructionline member, so easy to vet
  • One phone line for London, the South East and Scotland

Take a look at what affects the cost and our accreditations and insurance.

Facade sealing in Shide, done properly

Water ingress at window frames is a frequent reason facilities managers contact us. Very often the perimeter bead has cracked or lost its grip, but not always. We’ll tell you if we think the leak is coming from somewhere sealant won’t fix. We work on perimeter joints where frames meet the structure, coping and flashing joints and cladding panel joints, and the failures we are asked to look at most are discoloured or dirty facade joints and damp patches beside frames after rain. A specialist sealant contractor works differently from a general builder: on jobs in Shide, preparation and product choice get the time they need.

Around places like Shide, a lot of construction is the conversion of older buildings, and the sealant at those junctions has to cope with two materials that move differently.

We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Shide (PO30)
Wider area
Isle of Wight
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

Surface by surface

Window and door perimeters

Frames grow and shrink with temperature, and the perimeter joint has to follow. The rod limits depth, leaving the bead able to flex.

Render and coated surfaces

Paintable sealants exist for joints that will be coated. We confirm the product with you before starting.

Do you need facade sealing in Shide?

Adhesive failure, where the sealant peels away from one face, typically comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond.

Typical triggers for a call:

  • Old perimeter mastic that has dried out
  • Damp patches beside frames after rain
  • Gaps between rainscreen or cladding panels
  • Weathered joints at frame-to-structure perimeters

When units on a site such as Newport Retail Park (less than half a mile north-east of Shide) are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.

Comparing quotes

  • Their approach to joint depth and backing
  • Their plan for phasing and protecting the area
  • What level of public liability insurance do they hold?
  • Their pre-qualification and accreditations

Our contractor checklist

Should maintenance staff do it?

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

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. That’s why many clients bring in a specialist from the beginning.

Contractors’ notes for Shide

The South East is one of the drier parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, which is why external dates are agreed with the site manager. Several hotels sit less than 2 miles from Shide. Hotel extensions and refits usually have to fit around bookings, so mastic dates are tight.

Projects at colleges like HTP Apprenticeship College (to the north of Shide) tend to run to term dates, so the mastic is planned tightly. For a contractor at a hotel such as Bugle Hotel, 0.6 miles to the north of Shide, the mastic often has to be finished before a reopening date.

Shide is about 1 mile south-east of Newport, in the Isle of Wight. If you are looking for facade sealing in Shide, we can help. 125 places across the Isle of Wight fall within our area, Shide among them. Sites around Portsmouth have their own page, about 12 miles away.

Postcode districts covered here: PO30. We cover commercial and managed buildings on Pan Lane, Ash Road and Dairy Lane. With the A3020 nearby, Shide is straightforward for us to reach. We also cover Newport (1 mile north-west), Blackwater (1 mile south), Downend (2 miles east), Merstone (3 miles south-east) and Rookley (3 miles south) for facade joints. Further afield, our area takes in Ryde (6 miles east), Cowes (5 miles north), Sandown (6 miles south-east), Shanklin (7 miles south-east), Ventnor (8 miles south-east) and East Cowes (4 miles north). Remote and island addresses take more planning, from travel and ferries to the weather, so give the site location in your enquiry.

Landmarks near Shide

Locally, jobs take us to sites close to Christ The King College, The Cranbourne Arms Public House and Island Innovation VI Form Campus, among other places. Well-known places in the area include St Mary's Hospital (1.3 miles north) and Carisbrooke Castle (1 mile west). For a walk, there’s Mill Hill and Briddlesford Nature Reserve.

Map of Shide © OpenStreetMap contributors

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. For a site in Shide, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.

  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. Failed beads are removed in full and the joint faces cleaned.
  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.

Preparing the site

  • Make sure the joints can be reached
  • Tell staff and tenants when we will be in
  • Point out any areas we must not close

Get a fixed quote

To get a fixed quote, phone 01277 525 020 or email us. You can also send details through our quote form.

Get a price

Read more

What sealant work can’t fix

Not every problem is a sealant problem, and we’re upfront when that’s the case. It won’t fix:

  • Specialist high-level access methods
  • Joints too narrow for the movement they take, which need redesign
  • Damaged frames that need replacing

If in doubt, speak to us on 01277 525 020 or email a schedule or drawings and we will say what we think.

Joints and surfaces we work on

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

Your questions answered

Is a hospital such as Laidlaw Day Hospital somewhere you can work?

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 Newport Retail Park, near Shide, within your area?

Yes. We cover Shide and the area around it, including industrial estates, business parks and retail parks such as Newport Retail Park. Photos and a short description are enough for a first look.

Do you run new sealant over the existing bead?

No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely. Nothing else gives a bond that lasts.

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.

Are you insured?

Yes. We are fully insured, including public liability cover.

Which sealant will you use?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you replace failed glazing units?

No. A glazing contractor handles that. What we seal are the joints around frames and panels across the facade.

Accreditations

Trusted. Accredited. Insured.