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

Boyatt Wood facade sealing

We carry out facade joint and window perimeter sealing on commercial buildings in Boyatt Wood. Send photographs or drawings for a fixed quote.

  • Failed seals around shopfront and entrance frames
  • Cladding panel joints that have opened up
  • Unsightly perimeter sealant on a visible elevation
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing for businesses in Boyatt Wood

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

About our facade sealing in Boyatt Wood

We don’t install glazing systems or replace glass. We handle the sealant joints that surround those elements: perimeter joints where frames meet the structure, panel joints and window perimeters with products suited to facade or glazing perimeter joints. If you’re dealing with water coming in around window frames and previous reseals run over old sealant, we can put it right, on coping and flashing joints, window and door perimeters and cladding panel joints alike. Looking for mastic applicators who cover Boyatt Wood? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.

For a contractor on a smaller site near Boyatt Wood, one mastic visit at the right stage saves return trips. Let us know the key stages and we will time the work so nothing waits on us.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Place
Boyatt Wood (SO50, SO53)
Wider area
Hampshire
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Keeping the joints sound

Once the work is signed off, these steps help:

  • Keep sills, gutters and drainage paths clear
  • Don’t wait for a second leak before calling
  • Keep the sealant details on the building file
  • Inspect facade joints on a regular cycle

Let the new sealant cure before washing the facade or windows near it. Keep high-pressure jets and strong chemicals away from new sealant, so brief your window cleaners.

Building facade joints into a maintenance cycle avoids emergency repairs. Regular checks let you renew joints before water gets in, rather than waiting for a ceiling stain.

What sets the cost

The price varies from site to site. Expect it to depend on:

  • How much existing material needs removing
  • Backing rod, priming and other preparation
  • Specialist products, such as fire-rated or hygienic sealants
  • Phasing around occupants

We don’t publish prices, since every building and every scope is different. Call for a quote.

What to include in your enquiry

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

  • Drawings or a marked-up plan, if available
  • Whether an asbestos survey exists
  • The site address and postcode
  • Whether the building will be occupied during the work

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or email a schedule or drawings.

How a job runs

On arrival, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work normally takes a day or two for a few elevations, and longer where access has to be moved around the building. For a site in Boyatt Wood, 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. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed 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.

Before we start on site

  • Share the asbestos register for older buildings
  • Send your site hours and access windows
  • Clear stock, furniture or equipment away from the joints

Request a quote

For a fixed quote, phone 01277 525 020 or use the quote form. Our quote form is another easy route.

Ask for a quote

Advice

Different surfaces, different methods

Precast concrete panels

Joints between precast panels carry real movement. A sealant of the right movement class goes in over backing rod with primer where the product requires it.

Render and coated surfaces

Rendered and painted facades need a sound edge for the sealant to bond to. We remove flaking material so the bead bonds to a firm surface.

Questions about Boyatt Wood

Will you plan work around the academic year at somewhere like University of Southampton?

Yes. Tell us the term dates, vacation periods and access windows, and we’ll plan the work around them. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Do you take on work at healthcare sites like Wessex Hospital?

Yes, provided the work is planned with the site’s estates team. We follow the site’s permits, sign-in and infection-control procedures in every area.

Can the building stay open while you work?

Usually, yes. Phased work can be planned so areas stay in use.

Are you CHAS accredited?

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

Will your applicators have CSCS cards?

Yes. If you need card details for site access, let us know and we’ll send them with the quote.

Do you guarantee your work?

Yes, for 12 months. If a joint fails because of how we installed it, we come back and put it right.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it, flagging anything that needs clarifying.

Facades, frames and programmes in Boyatt Wood

Boyatt Wood sits in one of the drier corners of the country, the South East. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack. Boyatt Wood lies roughly 65 miles out from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and each scheme needs its mastic sealed to programme.

For contractors at a school such as Crestwood Community School, sealing has to be finished before term starts. Building work at universities like University of Southampton, 4 miles south-west of Boyatt Wood, is often timed for the summer, mastic included. Hospital estates such as Wessex Hospital (1.2 miles north of Boyatt Wood) tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan.

Boyatt Wood is about 1 mile north-west of Eastleigh, in Hampshire. Any commercial site in Boyatt Wood is covered. Across Hampshire, 723 places are covered, including Boyatt Wood.

Work on facade joints is covered throughout SO50 and SO53, whatever the building. Streets here include Lawn Road, Arthur Road and Darwin Road, and sites on any of them can send details for a fixed quote. Just outside Boyatt Wood, we also work in Allbrook (1 mile north), Eastleigh (1 mile south-east), Chandler's Ford (1 mile west), Highbridge (1 mile north-east) and Lord's Wood (1 mile east). Further afield, our area takes in Winchester (6 miles north), Gosport (15 miles south-east), Fareham (11 miles south-east), Totton (8 miles south-west), Hedge End (5 miles south-east) and Romsey (5 miles west).

Local landmarks in Boyatt Wood

Around Boyatt Wood, our work takes us to commercial buildings near Shakespeare Junior School, Thornden School and Lakeside Country Park, among other places. The closest station to Boyatt Wood is Eastleigh station, about 0.9 miles south-east. A little further out are Eastleigh Museum (0.9 miles south) and Moorgreen Hospital (3.9 miles south-east). Green spaces nearby include Flexford Nature Reserve.

Map of Boyatt Wood © OpenStreetMap contributors

Doing it in-house

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.

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

Why it’s worth doing now in Boyatt Wood

Scaffold or access already on site makes resealing much simpler. Combine it with planned external works and you only arrange access once, saving a second set-up. For buildings in places like Boyatt Wood, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.

Why appoint us

  • Colour agreed before work starts
  • Fixed quotes based on photos, drawings or a visit
  • Work carried out by CSCS-carded applicators
  • Sealing commercial buildings since 2005

Take a look at how commercial sealant jobs are priced or our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.