Broadfield construction mastic
Commercial sealant work in Broadfield for contractors, FMs and building owners: mastic packages for new-build and refurbishment projects, with a fixed quote first.
- Perimeter gaps outside the sealant’s range
- A long mastic snag list close to completion
- Failed sealant in an existing building being refurbished
Need construction mastic in Broadfield?
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
After the work
Keep the joints in good shape with a few simple steps:
- Keep finished joints away from paint, plaster and scrapers
- Share drawings and the specification as soon as possible
- Flag uneven or tapered frame gaps early
- Release areas for mastic once other trades have finished in them
Record which products went where in the handover file. That helps the building owner maintain the joints later, and tells you what to reseal with. Tell us what records you need and we’ll confirm with the quote.
One unsealed frame can let water into finished internal areas. On a new building that means remedial work after decorating. Checking perimeters before internal finishes go on avoids it.
About our construction mastic in Broadfield
Perimeter sealing outside needs a dry joint and the right temperature. Cold or damp mornings, frost and condensation on frames can all hold external sealing up so it helps to sequence elevations with some flexibility. Internal sealing often fills those days. The enquiries we see most involve caulk cracking where joints are moving more than expected and oversized or tapered gaps around new frames, across cladding and panel joints, internal decorators’ caulk and window and door perimeters. Searching for sealant specialists in Broadfield? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.
In a smaller place such as Broadfield, construction tends to mean small housing schemes, conversions and extensions to community buildings. Small schemes still need window perimeters, facade joints and internal sealant done to the specification.
We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Place
- Broadfield (RH11, RH10)
- Wider area
- West Sussex
- Cover
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Places near Broadfield
More services for Broadfield
Our process
Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then reopened once the sealant allows before the next one starts. For a job in Broadfield, the main thing is a clear picture of the work. A fixed quote follows.
- Drawings, the sealant specification and your programme come to us for pricing.
- A fixed quote sets out the scope, the products and the sequence.
- Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
- Areas are sealed plot by plot or floor by floor as the trades hand them over.
- Every joint is prepared, set to depth and sealed with the specified product.
- Snags are cleared before handover and completed areas carry our 12-month guarantee.
What we need from you
- Move anything stored against the joints
- Tell us which areas need to stay in use
- Tell us your opening times and when work is allowed
Ask for a quote
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
Read more
Honest limits
Before quoting, we check that sealant is the right answer. It won’t put right:
- Oversized gaps that need packing or adjustment by others
- Joints damaged after sign-off by following trades
- Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)
If you are not sure, just ring 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer before you book.
Where we work in Broadfield
- Floor and skirting junctions
- Cladding and panel joints
- Sanitary and kitchen joints
- Internal decorators’ caulk
- Window and door perimeters
- Brick and block movement joints
Different surfaces, different methods
Window and door perimeters
Internal perimeters are typically sealed with a paintable product where decorating follows. The specification decides which, and colour-matched products can be used where the frame is on show.
Kitchens and utility areas
Kitchen joints are sealed after fitting and before final clean. A kitchen-suitable sealant is used.
Sites and facades in and around Broadfield
Central London is about 28 miles from Broadfield. Construction around the commuter belt mixes station-side flats with refurbished offices and units, so mastic packages have to keep pace with busy programmes. Broadfield has plenty of hotels close by, all within 2 miles. Hotel extensions and refits normally have to fit around bookings, so mastic dates are tight.
Hotels like Grange Hotel, 1.3 miles north-east of Broadfield, rarely close for long, so refurbishment mastic is phased floor by floor. On a healthcare site such as Crawley Hospital (1.5 miles north of Broadfield), new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully. When a school such as Seymour Primary School is extended or refurbished, the mastic package is often squeezed into the holidays.
Broadfield is about 1 mile south-west of Crawley, in West Sussex. Anywhere in RH11, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Our West Sussex coverage takes in 373 places, from busy centres to rural villages. Brighton is covered too, some 18 miles away.
We cover the RH11 and RH10 postcode districts for mastic packages. Buildings on Terry Road, Hobbs Road and Clark Road are within our area for mastic packages. Just outside Broadfield, we also work in Kilnwood Vale (2 miles west), Colgate (2 miles south-west), Faygate (2 miles west), Handcross (3 miles south) and Plummers Plain (4 miles south). A short drive away, we cover Horsham (5 miles west), Haywards Heath (8 miles south-east), Burgess Hill (10 miles south), East Grinstead (9 miles east), Billingshurst (12 miles south-west) and Roffey (4 miles west).
Landmarks near Broadfield
Around Broadfield, our work takes us to commercial buildings near Cottesmore School, Target Hill Park and The New Moon pub and the streets around them. For rail, the closest station is Crawley station, about 1.4 miles north-east of the centre. A little further out are Crawley Hospital (1.5 miles north) and Crawley Museum (1.7 miles north-east). Green spaces nearby include Tilgate Lake.
FAQs: Broadfield
Could you schedule work at a campus like Crawley College for the vacation?
Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
Is Tilgate Forest Business Centre, near Broadfield, within your area?
Yes, sites like Tilgate Forest Business Centre are within our area, along with the rest of Broadfield. Photos and a short description are enough for a first look.
What hours do you work?
The office is staffed Monday to Friday, from 8am until 5pm. Let us know your site hours and access windows, and the work will be planned around them.
What accreditations do you hold?
Our applicators are CSCS-carded, and we hold CHAS accreditation and Constructionline membership. Tell us what site paperwork you need and we’ll confirm with the quote.
Can you handle several sites?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
Is colour matching possible?
It depends on the product. Some ranges are wide, others limited, so we will confirm the colours available for the specified product with the quote.
Do you work in Broadfield?
Yes. Sites across Broadfield are covered, and the same phone number covers every area.
Work for main contractors and building owners
Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.
What sets the cost
Quotes vary with the job. It mainly depends on:
- Whether old sealant has to be cut out first
- How much there is to seal
- Which sealant the job calls for
- Joint width, depth and condition
There’s no price list, because the scope varies so much from one building to the next. Call for a quote.
Before you send an enquiry
It doesn’t need to be a full survey. A few details are enough to get going:
- The product your specification calls for
- Whether the building will be occupied during the work
- Access details, including height
- Where the site is, with the postcode
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, give us a call on 01277 525 020 or email drawings and photos.