Mastic Sealing in Roffey
Need mastic sealing in Roffey? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Damp patches beside frames
- Movement joints with sealant missing
- Complaints coming in block by block
Need mastic sealing in Roffey?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Mastic sealing in Roffey
Owners and agents normally inherit a building’s mastic rather than choose it and it slowly wears out: window perimeters, door frames, external joints and communal junctions all rely on it. When it hardens, splits or pulls away, water and draughts follow along with complaints. We work on communal entrances and stairwells, external wall and movement joints and balcony and threshold joints, and what we’re called in for most is open joints in brickwork or panels and water getting in round frames after rain. For commercial sealant work in Roffey, you deal with one contact from quote to sign-off, whether it’s one building or several.
In a smaller place such as Roffey, landlords and agents tend to look after small blocks, flats over shops, sheltered housing and commercial units. Their window perimeters and external joints need renewing as the mastic ages.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Place
- Roffey (RH12, RH13)
- Region
- West Sussex
- Guarantee
- 12 months on every job
- Quotes
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
When to call us in Roffey
Topping up old mastic is a common shortcut. New silicone has nothing to grip on old silicone, so these repairs rarely last.
These are often picked up first by site or facilities staff:
- Leaks at window and door perimeters
- Damaged joints in communal entrances and corridors
- Old repairs sealed over failed mastic
- The same joint failures repeated across a portfolio
Churches, halls and community buildings such as All Saints Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.
Comparing quotes
- Is the sealant right for the movement and the substrate?
- Will failed sealant be removed rather than covered?
- Whether primer will be used where the manufacturer specifies it
- Their plan for phasing and protecting the area
Towns and villages near Roffey
More services for Roffey
General trades versus a specialist
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
Commercial clients in Roffey
FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
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, and each stage is agreed with your contact.
Questions about Roffey
Can you work at a site such as Nightingale Trading Estate, by Roffey?
Yes. Our area takes in Roffey and its surroundings, with estates and business parks such as Nightingale Trading Estate included. Send details of the unit and the work through our quote form for a quick quote.
We manage a building near Littlehaven station. Can you help?
Yes, we work for agents, landlords and housing associations with blocks of every size. Photos of each elevation help us quote accurately.
How long will the new sealant last?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
How long does a typical visit take?
We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.
Do you seal on top of existing sealant?
No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.
Is mastic sealing guaranteed?
Our workmanship carries a 12-month guarantee and we hold public liability insurance.
Do you do block-wide mastic programmes?
We can. We survey and price each building, then work through them in order, and the programme can start with the worst.
For owners and agents in Roffey
Roffey is about 31 miles from central London. Within reach of London, blocks run by agents and associations are common around stations; their frame mastic often ages block-wide. Roffey has seven care or nursing homes no more than 2 miles away. Frame mastic on care buildings is best renewed elevation by elevation, with the manager deciding timings.
For owners of several units at places like Nightingale Trading Estate (0.9 miles west of Roffey), one programme can deal with frame and external mastic across the lot. For a school such as Northolmes Junior School, perimeter mastic on windows and doors is a holiday job.
Roffey is about 1 mile north-east of Horsham, in West Sussex. Commercial clients in Roffey use us for work on mastic joints. We work across 373 places in West Sussex. Our Brighton page has more on work in that area, about 18 miles away.
Business premises anywhere in RH12 and RH13 are within our area. Among the streets we cover are Innes Road, Agate Lane and Manor Road, and sites on any of them can send details for a fixed quote. Just outside Roffey, we also work in Mannings Heath (2 miles south), Faygate (2 miles north-east), Colgate (2 miles east), Monk's Gate (3 miles south) and Kilnwood Vale (3 miles north-east). Nearby towns on our patch include Crawley (5 miles north-east), Haywards Heath (10 miles south-east), Burgess Hill (11 miles south-east), East Grinstead (13 miles east), Broadfield (4 miles east) and Storrington (12 miles south-west).
Around Roffey
In Roffey, that means premises near Bohunt Horsham and Millais School and the streets around them. Roffey’s nearest station is Littlehaven station, about 0.6 miles north-west of the centre. A little further out are Christs Hospital School Museum (3.5 miles south-west) and Horsham Hospital (1.1 miles west). The countryside around Roffey includes Warnham LNR.
Why it’s worth doing now in Roffey
Replacing mastic before water gets in is a planned job. Once water has tracked in, the repair list grows and occupiers notice. In a smaller place such as Roffey, getting a contractor back for a second visit takes time, so we’d suggest renewing all the joints that are going, not just the worst.
A quote for mastic joints depends on how many there are, their condition and the access. Call for a quote.
What you get with us
- Colour agreed before work starts
- Clear, fixed quotes
- Our applicators hold CSCS cards
- One number for every site we cover
See our cost guide or our accreditations.
Diagnose, treat, sign off
Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. Several jobs near Roffey can be grouped on one trip. Tell us your site hours and we will plan around them.
- First we look at the mastic on each building and note what needs replacing.
- We send a fixed quote that sets out the joints, the products and the programme.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- Failed mastic is removed and the faces taken back to sound, dry material.
- Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
- Each building is checked on completion and the work carries our 12-month guarantee.
Before we start on site
- For older buildings, check the asbestos register before work
- Move anything stored against the joints
- Send your site hours and access windows
Quotes
For a fixed quote, phone 01277 525 020 or email a schedule or drawings with the site address and an outline of the work. You can also send details through our quote form.
Advice
What we can’t put right
Part of a good diagnosis is knowing where sealant stops. We will tell you if the real problem is one of these:
- Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
- Roof leaks, gutters or failed flashings that aren’t sealant joints
- Broken glass or failed sealed units
If in doubt, call the office on 01277 525 020 or email a schedule or drawings and we’ll say what we think before you book.
Where we work in Roffey
- Communal kitchens and washrooms
- Communal entrances and stairwells
- Window and door perimeters on blocks
- Balcony and threshold joints
- Shopfronts below residential blocks
- External wall and movement joints