Construction and new-build mastic in Compton, West Sussex
We carry out mastic packages for new-build and refurbishment projects in Compton. Send photos or drawings for a fixed quote.
- Existing joints on a refurb that need cutting out and resealing
- Cracks opening in caulked internal joints
- Bath and shower joints scraped during the final clean
Construction mastic near Compton
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
About our construction mastic in Compton
Buyers, tenants and clients notice sealant lines long before they notice the structure. Untidy or missed joints are among the commonest snag items. We seal so the snag list stays short, area by area through the programme. Site teams most often ask us about perimeter gaps outside the sealant’s range and existing joints on a refurb that need cutting out and resealing, on window and door perimeters, cladding and panel joints and floor and skirting junctions. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Compton it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Conversions of older rural buildings near smaller places such as Compton bring stone, flint, brick and timber up against new glazing. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.
Every job is signed 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.
- Location
- Compton (PO18)
- Region
- West Sussex
- Cover
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Keeping the joints sound
Keep the joints in good shape with a few simple steps:
- Note which sealant went where at handover
- Check frame gaps are within the sealant’s range before sealing
- Brief the final clean team to avoid blades near sealant
- Allow flexibility for external sealing in damp or cold weather
Once an area is sealed, protect it from following trades. New beads should be left to cure before cleaning or decorating nearby, and that time depends on the product, temperature and joint depth.
Snag items left to the last week put handover at risk. A planned close-out through each area as it completes keeps the list short.
What happens if it’s left?
Refurbishments sometimes budget for new windows when the frames are sound and only the seal has failed. If the frame is in good order, cutting out and resealing the perimeter can be all it needs. If the frame is life-expired, we’ll tell you. For buildings around smaller places like Compton, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.
Pricing mastic packages depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.
Why choose Mastic Doctor in Compton
- Standard and matched colours in many product ranges
- Sealing commercial buildings since 2005
- RAL and finish matching where the product range allows
- Work carried out by CSCS-carded applicators
See how commercial sealant jobs are priced or our accreditations and insurance.
Commercial clients in Compton
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Compton can form part of a wider programme across West Sussex.
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
From enquiry to sign-off
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. The work itself usually takes whatever the programme allows, since the work follows the trades as areas are released, and we clear our waste as we work. Jobs in and around smaller places like Compton are normally planned as a single visit, so we ask for photos and rough sizes first. That way the right products come on the day.
- We start with the drawings, specification and programme.
- We take off quantities and return a fixed quote.
- We agree with the site team which areas come first.
- Each area is sealed when it’s released.
- Every joint is cleaned, set to depth and sealed with the specified product.
- After snagging, the work is handed over under our 12-month guarantee.
What we need from you
- Have the specification and drawings to hand
- Tell us which areas need to stay in use
- Clear stock, furniture or equipment away from the joints
Ask for a quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.
Related advice
What sets the cost
There’s no standard rate for sealant work, because every site is different. What we take into account:
- Whether the work must be split into stages
- How much there is to seal
- Removal of failed or old sealant
- Location, for remote and island sites
We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote.
Before you send an enquiry
Whether it’s one area or a whole building, the same details help:
- The asbestos register, for older buildings
- Any specification or named product
- The site address and postcode
- Anything awkward about access or site hours
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.
Construction mastic in Compton: the local picture
Compton is about 53 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, so mastic packages have to keep pace with busy programmes. The South East is one of the drier parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so external mastic is timed for workable conditions and agreed with the site manager.
School extensions, at buildings such as Compton and Up Marden CofE Primary School, typically run to the summer holidays, mastic included. With historic properties like Uppark, 1.8 miles north of Compton, in the area, refurbishment work often meets old masonry that needs compatible sealants. For a contractor working at a hospital such as Petersfield Community Hospital, 5.7 miles to the north of Compton, perimeter and facade sealing is planned around patients and deliveries.
Compton is about 5 miles east of Horndean, in West Sussex. If you’re looking for construction mastic in Compton, we can help, as we do across West Sussex. Compton is one of 373 places we cover in West Sussex for mastic packages. Sites around Portsmouth have their own page, roughly 11 miles from Compton.
If you need construction mastic in PO18, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Church Lane and School Lane. Close to Compton, our area also takes in East Marden (2 miles east), South Harting (3 miles north), East Harting (3 miles north-east), Chilgrove (4 miles east) and Elsted (4 miles north-east). Further afield, our area takes in Bognor Regis (13 miles south-east), Chichester (8 miles south-east), Selsey (14 miles south), Portfield (9 miles south-east), Yapton (15 miles south-east) and East Wittering (11 miles south).
Local landmarks in Compton
Recent enquiries here include premises near The Coach And Horses Public House, among other places. The closest station to Compton is Rowlands Castle station, about 3.6 miles south-west. Well-known places in the area include Petersfield Community Hospital (5.7 miles north) and Clanfield Earthwork (4 miles west). Not far away are Kingley Vale National Nature Reserve and Compton Down.
How the job changes by surface
Bathrooms, en suites and washrooms
Sanitary joints around baths, showers, basins and WCs need anti-mould sanitary silicone. Each joint is prepared, sealed and finished with a neat tooled line.
Window and door perimeters
A frame gap that’s too wide can’t just be filled with sealant. We check them during the first walk-round and flag any that need packing or adjusting before sealing starts.
Towns and villages near Compton
More services for Compton
Questions about Compton
Is a hospital such as Petersfield Community Hospital somewhere you can work?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Is Compton too far out for you?
Not at all. Compton is within our area. London and every South East county are within our area. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
Will you quote for a small job?
Single areas, one-off repairs and whole buildings are all quoted the same way: send details, get a fixed quote, we seal, guaranteed.
How soon can the area be used again?
We will confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.
What does a mastic package typically include?
External perimeters and movement joints, internal caulking where specified, sanitary and kitchen joints, plus snagging.
Can you come in just for snagging?
Yes. We can work through a mastic snag list area by area before handover and damaged joints are redone properly.
Who decides which product is used?
The specification comes first, if there is one. 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.