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

Mastic contractors in Ewhurst

Construction mastic for Ewhurst, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Frame perimeters left unsealed or poorly sealed
  • External joints sealed in damp or cold conditions that are now failing
  • Oversized or tapered gaps around new frames
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Construction mastic in Ewhurst

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

What sets the cost

Quotes vary with the job. Expect it to depend on:

  • Phasing around occupants
  • How accessible the joints are
  • Which sealant the job calls for
  • Removal of failed or old sealant

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we will price your job on its own details.

What to include in your enquiry

For an accurate fixed quote, we need to understand the site. Useful things to include:

  • Clear photos of the problem areas
  • What the building is and how it’s used
  • Any dates the work must fit around
  • The product your specification calls for

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

How we handle construction mastic in Ewhurst

Refurbishment work needs a slightly different approach from new build. Existing joints have to be stripped back to sound faces, because fresh sealant can’t key into cured silicone and the asbestos survey is checked first on older stock. New and existing joints then get the same preparation. If you have caulk cracking where joints are moving more than expected and sealant knocked or painted over by other trades, we can put it right. One point of contact handles commercial sealant work in Ewhurst from the first photos to the final walk-round, whether it’s one building or several.

In the countryside around places like Ewhurst, 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 normally what’s needed.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Place
Ewhurst (GU6)
Wider area
Surrey
Guarantee
12 months on every job
Quotes
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

From enquiry to sign-off

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. For work around Ewhurst, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. We price from the drawings, specification and programme you send.
  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. Areas are sealed plot by plot or floor by floor as the trades hand them over.
  5. Each joint is prepared, backed to depth and sealed in the product the specification names.
  6. Before handover, snags are dealt with and the package is signed off under our 12-month guarantee.

Getting the site ready

  • Send any specification or drawings in advance
  • Point out parking and an unloading spot
  • Send your site hours and access windows

Request a quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to give us a call on 01277 525 020 or email a schedule or drawings.

Ask for a quote

Advice

Building owners, agents and FMs in Ewhurst

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Questions we’re asked in Ewhurst

Can you keep pace with our programme in Ewhurst?

Yes. The mastic is planned around your key stages. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Is Ewhurst too small for you to travel to?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.

How do I request a quote?

You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or email drawings and photos. Photos, drawings or a joint schedule help us quote quickly.

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.

Does the weather affect the work?

It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Internal work is far less affected.

How many days will you need on site?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

Does weather affect external mastic work?

External sealing goes ahead only with a dry joint inside the product’s temperature range. Sealing in poor conditions risks adhesion failure so it’s better to wait.

What we can’t put right

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Faulty frames rather than failed sealant
  • Designing joint widths or choosing the specification (that sits with the designer)
  • Deciding which fire-stopping product a penetration needs

Not sure which it is? You can call 01277 525 020 or email the details over and we’ll tell you honestly.

Where we work in Ewhurst

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

General trades versus a specialist

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.

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.

New build and refits around Ewhurst

Ewhurst is about 28 miles from central London. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, so mastic packages have to keep pace with busy programmes. Ewhurst sits in one of the drier corners of the country, the South East. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so the external programme keeps a little slack.

Units on estates such as Manfield Park Industrial Estate, 2.8 miles west of Ewhurst, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. School extensions, at buildings such as Ewhurst CofE Aided Infant School, normally run to the summer holidays, mastic included.

Ewhurst is about 7 miles south-west of Dorking, in Surrey. Businesses, contractors and managing agents in Ewhurst can call on us for mastic packages. Ewhurst is one of 379 places we cover in Surrey for mastic packages. Our Brighton page has more on work in that area.

Work on mastic packages is covered throughout GU6. Buildings on The Street, Mount Close and Broomers Lane are within our area for mastic packages. Ewhurst sits on or close to the B2127. Close to Ewhurst, our area also takes in Ewhurst Green (1 mile south-east), Mayes Green (2 miles east), Cranleigh (2 miles west), Walliswood (2 miles south-east) and Pitland Street (3 miles north-east). Nearby towns on our patch include Guildford (9 miles north-west), Woking (13 miles north-west), Epsom (15 miles north-east), Horley (12 miles east), Redhill (13 miles north-east) and Reigate (12 miles north-east).

Landmarks near Ewhurst

Around Ewhurst, our work takes us to commercial buildings near Sayer's Croft LNR, Bulls Head pub and Hurtwood House and the streets around them. The closest station to Ewhurst is Ockley station, about 4.5 miles east of the centre. Well-known places in the area include Abinger Castle (3.8 miles north) and Mesolithic Museum (3.8 miles north). Not far away are Vann Lake and Leith Hill.

Map of Ewhurst © OpenStreetMap contributors

Keeping the joints sound

Regular inspection catches problems early. Specifically:

  • Release areas for mastic once other trades have finished in them
  • Ask cleaners to use soft cloths around fresh sealant
  • Record the products used in the O&M file
  • Keep finished joints away from paint, plaster and scrapers

At handover, keep the product details with the O&M information. Future maintenance is easier when the products are known and avoids guesswork when joints are renewed. We can confirm the handover information you need when we quote.

Sealing outside when the joint is damp or too cold leads to poor adhesion. Holding off until conditions suit avoids callbacks.

Accreditations

Trusted. Accredited. Insured.