The Mastic Doctor team standing beside their branded vans outside an office building
Surrey · England

Construction and new-build mastic in Hookwood, Surrey

Mastic packages for new-build and refurbishment projects across Hookwood, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Frame perimeters left unsealed or poorly sealed
  • Oversized or tapered gaps around new frames
  • Inconsistent sealant finishes from plot to plot
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Construction mastic for Hookwood sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Construction mastic around Hookwood: how the place shapes the job

Hookwood is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so we time external mastic for dry faces and agree it with the site team. Hookwood has a good number of hotels close by, all within 2 miles. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.

Work at a hotel such as Travelodge Gatwick Airport Central Hotel (to the east of Hookwood) tends to be programmed around bookings, mastic included. New units and refits on sites such as Gatwick Business Park (to the west of Hookwood) need their panel and perimeter joints sealed to the specification. When a school such as Manorfield Primary and Nursery School is extended or refurbished, the mastic package is often squeezed into the holidays.

Hookwood is about 1 mile south-west of Horley, in Surrey. Hookwood sits inside our coverage and the rest of Surrey, with the same fixed quotes and 12-month guarantee as everywhere else. Hookwood is one of 379 places we cover in Surrey. There’s a separate page for London, roughly 23 miles from Hookwood.

We take on mastic packages across the RH6 postcode area, whatever the building. For a building on Campbell Close, Mistley Gardens and Kennel Lane or nearby, send details and we’ll quote for mastic packages. If your building is just outside Hookwood, we cover Horley (1 mile north-east), Fernhill (2 miles east), Tinsley Green (2 miles south-east), Langley Green (3 miles south) and Shipley Bridge (3 miles south-east). A short drive away, we cover Epsom (12 miles north), Redhill (5 miles north), Ewell (13 miles north), Reigate (5 miles north), Caterham (9 miles north-east) and Dorking (7 miles north-west).

Landmarks near Hookwood

We work on buildings around Black Horse pub and Oakwood School, among other places. For rail, the closest station is Horley station, roughly 1.2 miles east of the centre. Well-known places in the area include Crawley Museum (3.5 miles south) and Langley Green Hospital (2.6 miles south).

Map of Hookwood © OpenStreetMap contributors

Construction mastic in Hookwood

Mastic follows everyone else, which means it absorbs every delay upstream. We agree a sequence at the start and adjust it as the site manager releases areas and we don’t seal before other trades have finished in an area. Sealing too early only means coming back once others have damaged it. Most enquiries involve a long mastic snag list close to completion and a mastic package split between trades with no clear owner, on window and door perimeters, floor and skirting junctions and brick and block movement joints. One point of contact handles commercial sealant work in Hookwood from the first photographs to the final walk-round, for single jobs and planned programmes alike.

Around smaller places like Hookwood, building work normally means conversions of farm buildings, a few new houses or an extension to a hall or school. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Hookwood (RH6)
Region
Surrey
Guarantee
12 months on our workmanship
Price
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

Quoting for work in Hookwood

Before we quote, we look at:

  • How much there is to seal
  • The size and state of each joint
  • Access and working height
  • Location, for remote and island sites

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Sending details for a quote

To price the job accurately, we need a clear picture of the site. Useful things to include:

  • The site address and postcode
  • Whether an asbestos survey exists
  • Drawings or a marked-up plan, if available
  • Access details, including height

Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. If you have questions first, give us a call on 01277 525 020 or email drawings and photos.

General trades versus a specialist

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.

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

Hookwood: questions and answers

Is a hospital such as Spire Gatwick Park Hospital (Private) somewhere you can work?

Yes, healthcare and care buildings are part of our work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Is Gatwick Business Park, near Hookwood, within your area?

Yes. Our area takes in Hookwood and its surroundings, with estates and business parks such as Gatwick Business Park included. Send details of the unit and the work through our quote form for a quick quote.

How long does a job like this take?

That varies with the scale of the job, but the work typically takes a day or two on a small fit-out and several weeks on a large multi-storey package. For bigger or phased jobs, we’ll set out a timescale with the quote.

What will the job cost?

It depends on the job: quantities, access, the product and any phasing. Call for a quote.

Does weather affect external mastic work?

External sealing goes ahead only with a dry joint inside the product’s temperature range. Wet or cold joints cause adhesion problems so it’s better to wait.

Do you have public liability insurance?

Yes. We’re fully insured, including public liability cover.

Do you install fire-rated sealant as part of a package?

Where it’s specified, yes to the tested detail. If the detail calls for collars, wraps or batts instead, we’ll tell you.

How the job changes by surface

Internal decorators’ caulk

Acrylic caulk fills internal gaps around trims, boards and frames ahead of decorating. It’s for gaps that stay still and get painted.

Bathrooms, en suites and washrooms

In bathrooms and washrooms, an anti-mould sanitary silicone goes around every fitting. Each joint is prepared, sealed and finished with a neat tooled line.

Looking after the joints

Regular inspection catches problems early. In particular:

  • Use the product the specification names
  • Keep finished joints away from paint, plaster and scrapers
  • Share drawings and the specification as soon as possible
  • Keep scrapers and abrasive pads off new beads

After we have sealed an area, it helps to keep other trades from damaging the joints. Fresh sealant needs its cure time before it’s cleaned, painted near or knocked; we confirm the time for each product.

Oversized gaps are a problem better caught early. Filling a wide gap with sealant alone sets up a failure. We flag them as soon as we see them.

Diagnose, treat, sign off

We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Rural sites near Hookwood may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. We walk the site or review drawings to understand the package.
  2. A fixed quote sets out scope, products and phasing.
  3. Site paperwork is confirmed and our CSCS-carded applicators are inducted.
  4. Sealing follows the programme as areas are released.
  5. Problems we find, such as oversized gaps, are raised straight away.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Getting the site ready

  • Tell staff and tenants when we will be in
  • Send asbestos survey details if the building is pre-2000
  • Tell us which areas need to stay in use

Request a quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, speak to us on 01277 525 020 or send details through our quote form.

Get a price

Related advice

Commercial clients in Hookwood

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Whether you are 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. Keys, access and contacts can be agreed in advance.

Accreditations

Trusted. Accredited. Insured.