Facade and window perimeter sealing in Street End, West Sussex
Looking for facade sealing in Street End? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Facade joints cracked through the middle
- Draughts around frames and panels
- Patch repairs that keep failing
Need facade sealing in Street End?
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Facade sealing for commercial buildings in Street End
Sealant around windows, doors and cladding panels stops rain reaching the wall behind. When a perimeter bead splits or peels, water finds its way behind frames and into the structure. We remove failed sealant and install a new bead chosen for the joint and how far it moves. Most enquiries involve weathered facade joints that have lost their grip and water coming in around window frames, across window and door perimeters, shopfront frames and cladding panel joints. Whoever orders the work in Street End, the brief is normally the same: a clear scope, tidy work and joints that don’t fail again.
In the countryside around places like Street End, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.
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.
- Location
- Street End (PO20)
- Region
- West Sussex
- Cover
- A 12-month guarantee
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
How the quote is worked out
There’s no standard rate for sealant work, since sites vary so much. What we look at:
- Induction, permit and paperwork requirements
- How much existing material needs removing
- Specialist products, such as fire-rated or hygienic sealants
- Whether the work must be split into stages
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
What we need to price the job
Good information means a firmer quote. Helpful details to send:
- Drawings or a marked-up plan, if available
- How the joints are reached, and at what height
- When you need the work done
- Any specification or named product
Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. If you have questions first, phone 01277 525 020 or email us.
Towns and villages near Street End
Other services in Street End
New build and refits around Street End
The sea is no more than about 2 miles from Street End. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, and the sealant, primer and backing need choosing with that in mind. Street End is in the South East, one of the UK’s drier regions. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, which is why external dates are agreed with the site manager.
Projects at colleges like West Sussex Alternative Provision College, 2.2 miles north-east of Street End, tend to run to term dates, so the mastic is planned tightly. School extensions, at buildings such as Sidlesham Primary School, normally run to the summer holidays, mastic included. Recladding or extending a unit at a site like Enborne Business Park (1.5 miles south of Street End) brings panel joints and frame perimeters into the programme.
Street End is about 4 miles north of Selsey, in West Sussex. Looking for facade sealing in Street End? We can help, as we do across West Sussex. Across West Sussex, 373 places are covered, including Street End. For work in that direction, see our Portsmouth page, about 13 miles away.
Commercial sites across PO20 are covered. Buildings on Church Lane, Selsey Road and Chalder Lane are within our area. Sites close to Street End are covered too, including Sidlesham Common (1 mile north-west), Sidlesham (1 mile south), Keynor Estate (1 mile south), Fisher (1 mile north-east) and South Mundham (2 miles north-east). Bigger towns within reach include Bognor Regis (5 miles east), Chichester (4 miles north), Selsey (4 miles south), Littlehampton (11 miles east), Rustington (12 miles east) and Angmering (14 miles east).
What’s near Street End
For rail, the closest station is Chichester station, roughly 3.2 miles north of the centre. A little further out are Chichester Castle (3.8 miles north) and Chichester Cathedral Treasury (3.4 miles north).
Maintenance after handover
After handover, a little attention goes a long way:
- Avoid harsh cleaners on facade sealant
- Share access with other external trades
- Check the asbestos register before old mastic is disturbed
- Record the product and colour used on each elevation
Look at perimeter and panel joints as part of routine building checks. Watch for splits, gaps at the edges, hardening and discolouration.
Coordinate facade sealing with other external works. Sharing the access keeps the cost down.
Your questions answered
Can being near the sea in Street End affect the sealant we need?
It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We check the specified product suits the exposure and pay close attention to preparation.
Could you schedule work at a campus like University of Chichester for the vacation?
Yes, holiday working periods are the norm on campus jobs. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
Which sealant do you use on facades?
Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Hybrid or MS polymer, polyurethane and polysulphide sealants suit others, as the specification or substrate requires.
Who decides which product is used?
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.
Will you come and look before quoting?
Many jobs can be quoted from photos, drawings or a joint schedule. Where they aren’t, we arrange a site visit.
Can you work while the building is occupied?
In most cases, yes. We phase the work so most of the building stays in use, with each area protected and signed.
Can you send site paperwork?
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 Street End
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Street End can sit alongside others in a wider programme across West Sussex.
If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Honest limits
We check first that sealant really is the fix. It isn’t the answer for:
- Installing or repairing glazing systems
- Damaged frames that need replacing
- Arranging specialist high-level access, which is planned with the client
If you are not sure, just phone 01277 525 020 or use the quote form and we will give you a straight answer.
Joints and surfaces we work on
- Cladding panel joints
- Stone and brick facade joints
- Window and door perimeters
- Shopfront frames
- Perimeter joints where frames meet the structure
- Coping and flashing joints
How a job runs
Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. Smaller jobs around Street End can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.
- We look at the joints, the drawings and the access before pricing.
- The old bead is cut away completely, not overlaid.
- Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
- Backing rod, or bond-breaker tape in shallow joints, limits the depth.
- A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
- We walk the finished joints with you before handing over.
Preparing the site
- Confirm the product named in the specification
- Let us know about inductions and permits
- Point out any areas we must not close
Get a fixed quote
For a fixed quote, phone 01277 525 020 or email a schedule or drawings. You can also send details through our quote form.
Related advice
Why deal with it now?
Resealing a few window perimeters is a small job; repairing water-damaged interiors and fixings is not. Leaks travel along the structure. One visit to deal with every failing joint makes more sense than several trips to a place like Street End, rather than one at a time. Photos of every joint help us quote for the whole job.
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.
Why choose Mastic Doctor in Street End
- Over 20 years of commercial sealing
- A range of standard colours, depending on the product
- Fully insured
- RAL and finish matching where the product range allows
Take a look at how commercial sealant jobs are priced or how we’re accredited.