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

Mastic sealing for building owners and managing agents in Funtington, West Sussex

Commercial sealant work in Funtington for contractors, FMs and building owners: mastic sealing for building owners, managing agents and housing associations, with a fixed quote first.

  • No planned programme for sealant
  • Cracked, hardened mastic round windows on a block
  • Estate-wide sealant that is simply worn out
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS accredited
Fully insured: £5m PL

Mastic sealing for businesses in Funtington

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

How we handle mastic sealing in Funtington

We diagnose before we prescribe: what has failed, what caused it and whether new sealant will actually solve it. Old mastic is removed entirely, the faces prepared, primer used where the maker specifies it and new sealant tooled in and backing rod used wherever a joint is deep. We work on communal kitchens and washrooms, window and door perimeters on blocks and shopfronts below residential blocks, and what we are called in for most is damaged joints in communal entrances and corridors and water getting in round frames after rain. Facilities teams, main contractors and managing agents in Funtington tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

In and around smaller places like Funtington, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Mastic around frames and on external joints wears out in time, whatever the building.

We stand by our work: 12 months, guaranteed. That covers our preparation and application.

Location
Funtington (PO18)
Region
West Sussex
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Honest limits

Being straight saves everyone time. New sealant won’t cure:

  • Asbestos-containing sealant, which we don’t remove
  • Masonry that has broken away beside the joint
  • Glazing that needs replacing

If in doubt, phone 01277 525 020 or send photos by email and we will say what we think.

Where we work in Funtington

  • Communal entrances and stairwells
  • Balcony and threshold joints
  • Window and door perimeters on blocks
  • External wall and movement joints
  • Communal kitchens and washrooms
  • Shopfronts below residential blocks

Mastic sealing around Funtington: what changes locally

Central London is about 55 miles from Funtington. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres; their frame mastic often ages block-wide. Funtington is in the South East, one of the UK’s drier regions. Even so, frame mastic only goes on in dry, workable conditions, and elevations facing the sun and the prevailing weather are normally where frame mastic ages first.

If you look after a block within reach of Nutbourne station, which lies south-west of Funtington, frame and balcony mastic can be renewed on one programme. For owners of several units at places like Hambrook Business Park, which lies south-west of Funtington, one programme can deal with frame and external mastic across the lot.

Funtington is about 4 miles north-west of Chichester, in West Sussex. Our applicators travel to Funtington for work on mastic joints. Funtington is one of 373 places we cover in West Sussex for mastic joints. Portsmouth is covered too, around 10 miles from Funtington.

Work on mastic joints is covered throughout PO18, for business premises of every kind. Buildings on Church Lane, Lynch Down and Weston Lane are within our area for mastic joints. We also cover West Ashling (1 mile south-east), East Ashling (1 mile south-east), Hambrook (1 mile south-west), Racton (1 mile west) and Lordington (2 miles north-west). A short drive away, we cover Bognor Regis (9 miles south-east), Chichester (4 miles south-east), Selsey (10 miles south), Littlehampton (15 miles east), Portfield (5 miles south-east) and Yapton (12 miles east).

Near you in Funtington

Recent enquiries here include premises near The Fox And Hounds Public House and the streets around them. The nearest railway station is Nutbourne station, roughly 1.8 miles south-west. Other landmarks nearby include Chichester Castle (4.3 miles south-east) and Emsworth Museum (3.6 miles south-west). For a walk, there’s Stoke Down and Kingley Vale National Nature Reserve.

Map of Funtington © OpenStreetMap contributors

Questions we are asked in Funtington

Is Funtington off your patch?

Not at all. Funtington is within our area. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

Do you cover business parks and estates near Funtington, such as Hambrook Business Park?

Yes. Estates, retail parks and business parks around Funtington, Hambrook Business Park among them, are all within reach. Photos and a short description are enough for a first look.

How long will the new sealant last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

How do you choose the sealant?

A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you check for asbestos in old sealant?

In older buildings, old mastic can contain asbestos. We check the asbestos register or survey before disturbing it, and if it’s suspected, work stops until it’s tested.

Will you just go over the old sealant?

No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

How soon can the area be used again?

That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

Work for main contractors and building owners

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first.

What we are called out for in Funtington

The edges of the material itself sometimes break away, such as crumbling render, brick arrises or frame edges. If the edges are unsound, we say so before quoting the sealing.

Typical triggers for a call:

  • The same joint failures repeated across a portfolio
  • Damp patches beside frames
  • Draughts at frames across a block
  • No planned programme for sealant

Owners of student blocks near University of Chichester (4.2 miles south-east of Funtington) can schedule frame and external mastic for the summer vacation.

Comparing quotes

  • Can the work be phased to keep areas open?
  • Whether primer will be used where the manufacturer specifies it
  • Will RAMS and insurance details be available?
  • Their public liability cover

How to choose a sealant contractor

On site: what to expect

A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work typically takes anything from a day to a few weeks, depending on the number of buildings and joints, and we clear our waste as we work. Rural sites near Funtington may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  1. A building-by-building inspection lists the failed joints.
  2. You get a fixed quote, per block or for the whole programme.
  3. We agree the programme and dates with you.
  4. Old mastic is removed and the joint faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. Each building is checked and signed off with the 12-month guarantee.

Preparing the site

  • Make sure the joints can be reached
  • Send asbestos survey details if the building is pre-2000
  • Confirm the product named in the specification

Ask for a quote

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

Ask for a quote

Related advice

General trades versus a specialist

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

Why it’s worth doing now in Funtington

Reacting to every complaint means sending someone out block by block. A planned programme treats each building once, under a single quote and a single programme. Halls, stores and units around places like Funtington may not be checked every day, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.

The price depends on the quantity of joints, what has to come out first and how the joints are reached. Call for a quote once you have the details.

What you get with us

  • Colours chosen to suit frames, cladding or finishes where possible
  • Failed material removed, not covered up
  • Standard and matched colours in many product ranges
  • 12 months’ guarantee on every job

See our cost guide or our accreditations.

Accreditations

Trusted. Accredited. Insured.