Mastic sealant contractors in Chichester
Need mastic sealing in Chichester? It’s simple: send details, get a quote, we seal, guaranteed.
- Repeated reactive repairs to the same buildings
- Movement joints with sealant missing
- Cracked, hardened mastic round windows on a block
Mastic sealing across Chichester
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
About our mastic sealing in Chichester
Mastic Doctor has sealed joints on commercial and residential blocks since 2005. Every applicator holds a CSCS card, and the work is backed by public liability insurance. Each building we complete carries a 12-month guarantee on our workmanship. Site teams most often ask us about movement joints with sealant missing and old repairs sealed over failed mastic, on balcony and threshold joints, communal entrances and stairwells and window and door perimeters on blocks. For commercial sealant work in Chichester, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Towns the size of Chichester have a mix of blocks, flats over shops and small commercial buildings looked after by agents and landlords. Window and door perimeters, external joints and communal areas all need their mastic renewed from time to time.
Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Where
- Chichester (PO19, PO20, PO18, PO10)
- Region
- West Sussex
- Cover
- 12 months on every job
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Different surfaces, different methods
Window and door perimeters on blocks
We normally work through a block’s windows in a planned order. How each joint is reached is agreed at quote stage.
Planned maintenance
Planned resealing replaces emergency callouts and keeps budgets predictable.
Towns and villages near Chichester
More services for Chichester
Frames, entrances and external joints in Chichester
Chichester sits in one of the drier corners of the country, the South East. External mastic still waits for dry faces and the right temperature, and elevations facing the sun and the prevailing weather are usually where frame mastic ages first. At about 54 miles from central London, Chichester is within reach of the capital. Managed blocks of flats are a big part of commuter-belt property.
Owners of student blocks near University of Chichester, less than half a mile to the north-east of Chichester, can schedule frame and external mastic for the summer vacation. Schools and community buildings such as Lancastrian Infant School need frame and external mastic kept sound like any building. If you are responsible for a building such as Church of St Paul, frame and door mastic needs the same attention as any other property.
Chichester is about 27 miles east of Southampton, in West Sussex. If you are looking for mastic sealing in Chichester, we can help, as we do across West Sussex. Chichester is one of 373 places we cover in West Sussex for mastic joints. Sites around Portsmouth have their own page, roughly 13 miles from Chichester.
We take on mastic joints across the PO19, PO20, PO18 and PO10 postcode area. For a building on St Martin's Square, Market Road and Old Market Avenue or nearby, send details and we’ll quote for mastic joints. Access to Chichester is via the A27 and A259 among other routes, so getting applicators and materials to site is simple. If your building is just outside Chichester, we cover Portfield (1 mile east), Westhampnett (1 mile north-east), Shopwyke (2 miles east), Maudlin (2 miles north-east) and East Lavant (2 miles north). Bigger towns within reach include Bognor Regis (5 miles south-east), Selsey (7 miles south), Littlehampton (11 miles east), Rustington (12 miles east), Storrington (15 miles east) and Angmering (13 miles east). Among the larger centres in West Sussex is Chichester, and we take on mastic joints for its commercial and public buildings.
Around Chichester
Recent enquiries here include premises near Chichester High School For Girls, George and Dragon Inn and Central C of E Junior School and the streets around them. The closest station to Chichester is Chichester station, about 0.6 miles south of the centre. A little further out are Novium Museum (less than half a mile south) and Chichester Castle (less than half a mile east). For a walk, there’s Stoke Down and Kingley Vale National Nature Reserve.
From enquiry to sign-off
At the end of each section, we remove the tape, clean down and inspect every joint. If an area should be left alone while the sealant cures, we say how long and put signs out. In a town such as Chichester, most jobs are single buildings. Your photos, drawings or a site visit come first, followed by a fixed quote.
- We inspect each building and record the joints that have failed.
- You get a fixed quote, per block or for the whole programme.
- Dates and areas are agreed so occupiers can be told.
- Failed sealant is removed and the faces prepared.
- Joints are resealed and tooled.
- Each building is checked and signed off with the 12-month guarantee.
Before we start on site
- Arrange parking or a loading space
- Clear stock, furniture or equipment away from the joints
- Tell us which areas need to stay in use
Request a quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.
Related advice
Honest limits
We check first that sealant really is the fix. It won’t put right:
- Failed window or door frames, which need a window contractor
- Materials that need asbestos testing before work
- Glazing that needs replacing
Not sure which it is? You can ring 01277 525 020 or use the quote form and we’ll tell you honestly.
Where we work in Chichester
- Communal entrances and stairwells
- Window and door perimeters on blocks
- Shopfronts below residential blocks
- Communal kitchens and washrooms
- External wall and movement joints
- Balcony and threshold joints
Why it’s worth doing now in Chichester
Leaving failed external joints lets water reach the structure behind. Damp patches, stained plaster and decorating claims can follow, which is harder to deal with than resealing. In a town like Chichester, a split, stained or mouldy joint is often the first thing visitors notice. Renewing it keeps the building looking cared for.
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.
What you get with us
- Joints cleaned back to sound surfaces
- One phone line for London, the South East and Scotland
- CHAS accredited contractor
- A Constructionline member, so easy to vet
Take a look at our cost guide and how we’re accredited.
Questions about Chichester
We manage a building near Chichester station. Can you help?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Give us the building’s details and say how residents are notified, and we’ll quote and plan to suit.
Can you work in a care home near Chichester with residents in?
Yes. We work around residents’ routines, a room or two at a time. Any site rules, from signing in to infection control, are agreed before we start.
Do you guarantee the mastic work?
Every building we reseal has a 12-month guarantee. It covers our workmanship, not later building movement, damage or frame failures.
Do you work for managing agents and housing associations?
We do. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work and work can be quoted per building or as a whole.
How long before the joints can be used?
We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.
How long does a typical visit take?
It depends on the scope, though a typical visit usually takes anything from a day to a few weeks, depending on the number of buildings and joints. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Can you send RAMS and CSCS details before starting?
Our credentials include CHAS, Constructionline and public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
Building owners, agents and FMs in Chichester
Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
What sets the cost
These are the things that shape the price:
- Removal of failed or old sealant
- Induction, permit and paperwork requirements
- Whether the work must be split into stages
- Joint width, depth and condition
The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site rules also count.
Before you send an enquiry
However big the job, these details speed things up:
- Whether the building will be occupied during the work
- Any specification or named product
- Whether an asbestos survey exists
- Drawings or a marked-up plan, if available
For a fixed quote, phone 01277 525 020 or email a schedule or drawings with the site address and an outline of the work. Our quote form is another easy route.