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

Facade Sealing contractors in Tinsley Green

We carry out facade joint and window perimeter sealing on commercial buildings in Tinsley Green. Send details for a fixed quote.

  • Old perimeter mastic that has dried out
  • Facade joints cracked through the middle
  • Previous reseals run over old sealant
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing for businesses in Tinsley Green

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Facade sealing for commercial buildings in Tinsley Green

Sealant around windows, doors and cladding panels stops rain reaching the wall behind. 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 have discoloured or dirty facade joints and leaks at window and door perimeters, we can help. Most enquiries from Tinsley Green start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.

Around smaller places like Tinsley Green, building work usually means conversions of farm buildings, a few new houses or an extension to a hall or school. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Tinsley Green (RH10)
Wider area
West Sussex
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Questions about Tinsley Green

Is a smaller place like Tinsley Green outside your area?

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

Can you work around term dates at a campus such as Crawley College?

Yes. We plan campus work around teaching, exams and residence turnarounds. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

How is access to upper-level joints handled?

We agree access with the client at the start. Tell us about access: existing scaffold, what you’re arranging and any site restrictions, and the quote will reflect it.

Can you find out why a window is leaking?

Yes. Photos help, and you can call 01277 525 020 or email a schedule or drawings to arrange a visit. Many frame leaks are sealant failures, though not all.

Which sealant do you use on facades?

Most facade and window perimeter joints take a low-modulus neutral-cure silicone. Some joints call for hybrid, PU or polysulphide instead, depending on the substrate and the specification.

Are you CHAS accredited and on Constructionline?

Yes. We are CHAS accredited and a Constructionline member.

Can weather delay the job?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Commercial clients in Tinsley Green

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Tinsley Green can form part of a wider programme.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

Contractors’ notes for Tinsley Green

Tinsley Green is in the South East, one of the UK’s drier regions. Even so, frost and condensation on steel and glass are common on winter mornings, so external mastic is timed for workable conditions and agreed with the site manager. The area within 2 miles of Tinsley Green holds plenty of hotels. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.

Hotels like Marriott Courtyard Hotel (1 mile north of Tinsley Green) rarely close for long, so refurbishment mastic is phased floor by floor. For contractors refurbishing units at places like Forge Wood Industrial Estate, 0.6 miles south-west of Tinsley Green, the mastic covers cladding panels, roller-door and window perimeters.

Tinsley Green is about 3 miles south of Horley, in West Sussex. Businesses, contractors and managing agents in Tinsley Green use us for work on facade joints. Tinsley Green is one of 373 places we cover in West Sussex for facade joints. We also cover Brighton, some 21 miles away.

Work on facade joints is covered throughout RH10, for business premises of every kind. For a building on Radford Road and Steers Lane or nearby, send details and we will quote for facade joints. Nearby places we also cover include Forge Wood (1 mile south), Shipley Bridge (1 mile north-east), Fernhill (1 mile north-east), Copthorne (1 mile east) and Burstow (1 mile north-east). Bigger towns within reach include Crawley (3 miles south-west), Horsham (9 miles south-west), Haywards Heath (10 miles south), Burgess Hill (13 miles south), East Grinstead (6 miles east) and Broadfield (4 miles south-west).

Landmarks near Tinsley Green

Around Tinsley Green, our work takes us to commercial buildings near The Gatwick School, Worth Park Gardens and Hazelwick School. Tinsley Green’s nearest station is Gatwick Airport station, roughly 1 mile north. Nearby you’ll also find Langley Green Hospital (1.8 miles south-west) and County Mall (2.4 miles south-west). Not far away are Tilgate Lake.

Map of Tinsley Green © OpenStreetMap contributors

What sealant work can’t fix

Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:

  • Render or concrete edges that have broken away
  • Arranging specialist high-level access, which is planned with the client
  • Damp caused by condensation inside the building

If in doubt, phone 01277 525 020 or send details through our quote form and we will say what we think before you book.

Joints and surfaces we work on

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

Diagnose, treat, sign off

We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Jobs in and around smaller places like Tinsley Green are typically planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  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.
  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

  • Arrange parking or a loading space
  • Move anything stored against the joints
  • Agree which areas must stay open

Request a quote

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, speak to us on 01277 525 020 or use the quote form.

Get a price

Advice

Maintenance after handover

After handover, these steps help:

  • Avoid patch repairs on failed facade joints
  • Avoid harsh cleaners on facade sealant
  • Note when each elevation was last resealed
  • Add perimeter sealant to planned maintenance checks

After heavy weather, check vulnerable elevations for signs of water inside. Catching a new leak early keeps the repair small.

Planned resealing is cheaper than reacting to leaks. Regular checks let you renew joints before water gets in instead of after the damage.

What the job involves on each surface

Precast concrete panels

Joints between precast panels carry real movement. A sealant of the right movement class goes in over backing rod, primed where the maker specifies.

Cladding panel joints

Panel joints on cladding and rainscreen systems take movement every day. We use a product rated for the movement and suited to the panel surface, as the specification sets out.

Common problems we fix in Tinsley Green

Sometimes the substrate is the problem: crumbling render, spalling concrete or flaking paint take the sealant with them. When the joint edges need repair first, we say so.

It’s worth sending us details if you spot any of the following:

  • Perimeter sealant that has split or peeled away
  • New sealant peeling off old mastic
  • Failed sealant on precast panel joints
  • Weathered joints at frame-to-structure perimeters

For a contractor working at a hospital such as Langley Green Hospital (psychiatric) (1.7 miles south-west of Tinsley Green), perimeter and facade sealing is planned around patients and deliveries.

What your quote should include

  • Will RAMS and insurance details be available?
  • Health and safety accreditation such as CHAS
  • Their public liability cover
  • How long is the guarantee, and what does it include?

Our contractor checklist

Accreditations

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