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

Facade Sealing in Brookwood

Facade joint and window perimeter sealing on commercial buildings in Brookwood. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Facade joints cracked through the middle
  • Discoloured or dirty facade joints
  • Previous reseals run over old sealant
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Facade sealing across Brookwood

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

For managing agents and facilities managers

Building owners and managing agents use us on everything from one building to a spread of sites. Several sites can go on one quote, which keeps the paperwork simple.

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Brookwood can sit alongside others in a wider programme.

Facade sealing in Brookwood, done properly

Access is part of every facade job, and we plan it with you before quoting. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site, so the price covers the real job. Site teams most often ask us about patch repairs that keep failing and leaks at window and door perimeters, across window and door perimeters, perimeter joints where frames meet the structure and stone and brick facade joints. Searching for sealant specialists in Brookwood? We’ve been sealing commercial buildings since 2005.

Conversions of older rural buildings near smaller places such as Brookwood bring stone, flint, brick and timber up against new glazing. A product that grips an irregular face, with a colour that suits the building’s character, is usually what’s needed.

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.

Where
Brookwood (GU24)
Region
Surrey
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Different surfaces, different methods

Perimeter joints at frames and structure

The joint around a framed system, where it meets the structure, needs sealant. Our work is that perimeter joint.

Window and door perimeters

Perimeter joints move as frames expand and contract in the sun. The rod limits depth, leaving the bead able to flex.

General trades versus a specialist

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

When to call us in Brookwood

Product choice matters: an acetoxy cure can mark stone or corrode some metals, and interior products break down outdoors. Most external joints call for a neutral-cure, facade-grade sealant.

Typical triggers for a call:

  • Cladding panel joints that have opened up
  • Perimeter sealant that has split or peeled away
  • Perimeter joints where frames meet the structure
  • Old perimeter mastic that has dried out

For a contractor working at a hospital such as Cygnet Hospital, which lies north-east of Brookwood, perimeter and facade sealing is planned around patients and deliveries.

Comparing quotes

  • What the guarantee covers, and for how long
  • How joint depth will be controlled
  • Will CSCS-carded applicators be on site?
  • Do they follow the manufacturer’s priming guidance?

Questions to ask before you appoint anyone

Why act early in Brookwood

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. Halls, stores and units around places like Brookwood may not be checked every day, which gives a failed joint time to do damage. Resealing early avoids that.

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we’ll explain how it’s made up.

Why clients in Brookwood choose us

  • One number for every site we cover
  • Coloured sealants to suit the setting, where available
  • Products installed to the manufacturer’s instructions
  • 12 months’ guarantee on every job

Read how commercial sealant jobs are priced or our accreditations and insurance.

Our process

A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes anything from a single day to several weeks, depending on joint lengths, access and the weather, and we clear our waste as we work. Rural sites near Brookwood may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. We confirm the joint type, movement and the specified product.
  3. The existing bead comes out in full and the joint faces cleaned.
  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.

Preparing the site

  • Share the asbestos register for older buildings
  • Tell us your opening times and when work is allowed
  • Move anything stored against the joints

Ask for a quote

Send us photos, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Get a price

Advice

Questions we are asked in Brookwood

Do you cover business parks and estates near Brookwood, such as Martlands Industrial Estate?

Yes. We cover Brookwood and the area around it, including industrial estates, business parks and retail parks such as Martlands Industrial Estate. To start, just phone 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

Can you work on a hospital site such as Cygnet Hospital?

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

Is any job too small?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

What hours do you work?

Mention the site’s hours and access windows in your enquiry, and we’ll schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.

How do I request a quote?

There are four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Do you replace failed glazing units?

No. Glazing, windows and glass replacement aren’t part of our work. We seal the joints around them, such as perimeter joints where frames meet the structure.

Does weather matter for sealant work?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.

Facade sealing around Brookwood: how the place shapes the job

Rainfall across the South East, Brookwood included, is lower than in many parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so we time external mastic for dry faces and agree it with the site team. There are a number of hotels within about 2 miles of Brookwood. When hotels extend or refit, the work is typically squeezed between peak periods, mastic included.

For contractors at a college like Merrist Wood College (2.3 miles south of Brookwood), perimeters and internal sealant are timed for the holidays. School extensions, at buildings such as Brookwood Primary School, usually run to the summer holidays, mastic included.

Brookwood is about 3 miles west of Woking, in Surrey. Our applicators travel to Brookwood for work on facade joints. We work across 379 places in Surrey, large and small. For work in that direction, see our Reading page, about 18 miles away.

Commercial sites across GU24 are covered. If your site is on Sheet's Heath Lane, Connaught Road and Heath Drive or close by, we can quote for facade joints. Just outside Brookwood, we also work in Sheet's Heath (1 mile north), Knaphill (1 mile north-east), Bisley (1 mile north), Lucas Green (2 miles north) and West End (2 miles north). Further afield, our area takes in Guildford (5 miles south-east), Woking (3 miles east), Camberley (4 miles north-west), Farnham (9 miles south-west), Egham (9 miles north-east) and Walton-on-Thames (11 miles north-east).

What’s near Brookwood

We work on buildings around Knowl Hill School, Nag's Head Inn and Brookwood Lye and the streets around them. Brookwood has its own railway station: Brookwood station. A little further out are Brookwood Hospital (1.1 miles north-east) and The Peacocks (3.5 miles east). Open spaces near Brookwood include Brookwood Lye.

Map of Brookwood © OpenStreetMap contributors
Accreditations

Trusted. Accredited. Insured.