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

Ellen's Green construction mastic

We carry out mastic packages for new-build and refurbishment projects in Ellen's Green. Send photographs or drawings for a fixed quote.

  • Different trades sealing to different standards
  • Frame perimeters left unsealed or poorly sealed
  • Mastic snags holding up handover
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need construction mastic in Ellen's Green?

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

On site: what to expect

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. For a building around Ellen's Green, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. First we take quantities off the drawings and read through the specification.
  2. A fixed quote sets out the scope, the products and the sequence.
  3. You tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we confirm it with the quote.
  4. Work follows the programme, area by area, as rooms and elevations become ready.
  5. Every joint is prepared, set to depth and sealed with the specified product.
  6. Snags are cleared before handover and completed areas carry our 12-month guarantee.

Before we start on site

  • Flag any permit to work we will need
  • Tell us which areas need to stay in use
  • Make sure the joints can be reached

Ask for a quote

To get a fixed quote, call 01277 525 020 or email the details over, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a price

Related advice

Construction mastic in Ellen's Green

Site managers want applicators who turn up with the right cards and paperwork. Our applicators are CSCS-carded, and we’re CHAS accredited and a Constructionline member, with public liability insurance in place. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. If you have sealant knocked or painted over by other trades and inconsistent sealant finishes from plot to plot, we can put it right, whatever the surface. A specialist sealant contractor works differently from a general builder: in Ellen's Green, that means joint design, primers and backing rod as standard.

In the countryside around places like Ellen's Green, conversion schemes put new frames into old stone, flint, brick or timber. A product that grips an irregular face, with a colour that suits the building’s character, is usually what’s needed.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

Place
Ellen's Green (RH12)
Wider area
Surrey
Cover
12 months on every job
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What the job involves on each 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 while moving joints need a flexible sealant.

Window and door perimeters

Inside, a paintable sealant or decorators’ caulk is used where the joint doesn’t move much. The specification decides which with colours matched to the frame where needed.

Commercial clients in Ellen's Green

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

What we can’t put right

Our job is the joint, not everything around it. Sealant alone won’t deal with:

  • Approving fire stopping as compliant
  • Joint design decisions that belong to the architect or engineer
  • Faulty frames rather than failed sealant

If you’re not sure, just phone 01277 525 020 or email us and we will give you a straight answer.

Joints and surfaces we work on

  • Floor and skirting junctions
  • Cladding and panel joints
  • Brick and block movement joints
  • Internal decorators’ caulk
  • Sanitary and kitchen joints
  • Window and door perimeters

Contractors’ notes for Ellen's Green

Ellen's Green sits in one of the drier corners of the country, the South East. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so we time external mastic for dry faces and agree it with the site team. Ellen's Green is about 30 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and main contractors there need mastic that keeps to the programme.

Hospital estates such as Horsham Hospital, 4.8 miles to the south-east of Ellen's Green, tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan. Units on estates such as The Old Brickworks Industrial Estate, 1.8 miles to the south-west of Ellen's Green, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

Ellen's Green is about 5 miles north-west of Horsham, in Surrey. We send applicators to Ellen's Green for mastic packages, handled exactly as we handle every other area. 379 places across Surrey fall within our area, Ellen's Green among them. There’s a separate page for Brighton, about 23 miles away.

Business premises anywhere in RH12 are within our area. Just outside Ellen's Green, we also work in Walliswood (2 miles north-east), Mayes Green (2 miles north), Ewhurst Green (3 miles north), Ewhurst (3 miles north) and Cranleigh (4 miles north-west). Further afield, our area takes in Guildford (12 miles north-west), Horley (12 miles north-east), Redhill (14 miles north-east), Reigate (13 miles north-east), Dorking (9 miles north-east) and Ashtead (15 miles north).

Around Ellen's Green

The nearest railway station is Warnham station, roughly 4 miles east. Well-known places in the area include Horsham Hospital (4.8 miles south-east). For a walk, there’s Warnham LNR and Vann Lake.

Map of Ellen's Green © OpenStreetMap contributors

Ellen's Green: questions and answers

Do you cover business parks and estates near Ellen's Green, such as The Old Brickworks Industrial Estate?

Yes. Our area takes in Ellen's Green and its surroundings, with estates and business parks such as The Old Brickworks Industrial Estate included. Send details of the unit and the work through our quote form for a quick quote.

Is a hospital such as Horsham Hospital somewhere you can work?

Yes, healthcare and care buildings are part of our work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Does the weather affect the work?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Can staff carry on working while you’re here?

In the majority of cases, yes. Phased work can be planned so areas stay in use, with each area protected and signed.

Can you handle several sites?

Yes. A group of buildings can go on one quote, and you deal with one contact throughout.

Do you offer coloured sealant?

Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We will confirm the colours available for the specified product.

How long does a job like this take?

That varies with the scale of the job, though a typical visit 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.

Leave it or put it right?

Patching snags as they appear can feel quicker than a proper close-out. But one planned snagging pass through each area normally clears more for less disruption, and avoids repeated visits. We can run snagging as its own phase before handover. Older rural buildings around Ellen's Green move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

There’s no price list, since every building and every scope is different. Call for a quote and we will price your job on its own details.

Why clients in Ellen's Green choose us

  • One contact handling all your sites
  • Fully insured
  • Matching to RAL references, product permitting
  • Colour options checked against the specified product

Take a look at what affects the cost and how we’re accredited.

Aftercare for building managers

After handover, a little attention goes a long way:

  • Keep product details for future maintenance
  • Check frame gaps are within the sealant’s range before sealing
  • Keep finished joints away from paint, plaster and scrapers
  • Keep scrapers and abrasive pads off new beads

If a joint is damaged after sealing, flag it early. Snags can be picked up in a planned close-out visit as agreed in the quote.

Snag items left to the last week put handover at risk. Clearing snags area by area spreads the work out, and avoids a rush.

Accreditations

Trusted. Accredited. Insured.