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

Mastic Sealing in Ewhurst Green

Planning work on a mastic joint in Ewhurst Green? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Patchy repairs in mismatched sealant
  • Brittle perimeter mastic across a building
  • Worn sealant at communal door frames
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Mastic sealing for businesses in Ewhurst Green

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

Our process

In a busy building, 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 work around Ewhurst Green, we aim to finish in one visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. A building-by-building inspection lists the failed joints.
  2. The quote is fixed and split as suits you.
  3. Dates and areas are agreed so occupiers can be told.
  4. Old mastic is removed and the joint faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. We check the finished work and confirm the guarantee.

Before we start on site

  • Send any specification or drawings in advance
  • Arrange parking or a loading space
  • Tell us what induction or permit system the site runs

Getting a fixed quote

Need a figure for a tender or a budget? We’ll quote against your scope and drawings you can plan around. If you have questions first, speak to us on 01277 525 020 or send details through our quote form.

Ask for a quote

Advice

About our mastic sealing in Ewhurst Green

There isn’t one mastic for every joint on a building. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, while hybrid polymer sealants grip many materials and are often paintable, and colours are confirmed for whichever product is used. We work on shopfronts below residential blocks, communal kitchens and washrooms and window and door perimeters on blocks, and what we are called in for most is cracked, hardened mastic round windows on a block and failed external movement joints. One point of contact handles commercial sealant work in Ewhurst Green from the first photographs to the final walk-round, whether it’s one building or several.

For buildings around smaller places like Ewhurst Green, we group work so one trip covers it. Send photos of the frames and joints and we’ll give a fixed quote.

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 Green (GU6)
Wider area
Surrey
Guarantee
A 12-month guarantee
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Signs you need mastic sealing in Ewhurst Green

Communal entrances and corridors see a lot of wear, with joints near the floor and around doors suffering most. Cleaning products add to the wear.

Common reasons buildings call us in:

  • Draught complaints from residents or tenants
  • Patchy repairs in mismatched sealant
  • Cracked, hardened mastic round windows on a block
  • The same joint failures repeated across a portfolio

Schools and community buildings such as Ewhurst CofE Aided Infant School need frame and external mastic kept sound like any building.

Before you book anyone

  • Will failed sealant be removed rather than covered?
  • Will CSCS-carded applicators be on site?
  • Are they CHAS accredited or on Constructionline?
  • How they handle RAMS and site documents

Our contractor checklist

How the job changes by surface

External movement joints

Brickwork, blockwork and panel joints let a building move. Once that sealant goes, rain can reach the wall.

Commercial and mixed-use buildings

Tenants in commercial buildings need to keep trading so the work is phased.

Owners, agents and contractors

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

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.

Aftercare for building managers

Once the work is signed off, a little attention goes a long way:

  • Keep a record of when each building was resealed
  • Keep bins and bikes away from communal door frames
  • Include mastic in your cyclical inspections
  • Avoid piecemeal callouts where you can

Keep bins, bikes and deliveries away from low-level joints where you can. Damage at low level is the most common reason communal joints fail early.

Left open, joint edges in render, brick or frames can deteriorate. Then the edges may need repairing first.

Questions about Ewhurst Green

Is a smaller place like Ewhurst Green outside your area?

No. Places such as Ewhurst Green are covered as much as the big towns. Our area covers London and the South East counties. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

Can you quote for mastic across several buildings in and around Ewhurst Green?

Yes, we quote for single buildings and for programmes across several blocks. We can phase the programme to suit your budgets and notice periods.

What guarantee do you give on resealing?

A 12-month guarantee covers our work. It applies to our workmanship rather than damage or problems with the frames.

Do you supply RAMS and insurance details?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We hold CHAS accreditation and Constructionline membership.

Do you work with property factors and landlords?

We do. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work, and we quote building by building or as a programme.

How do you choose the sealant?

The specification comes first, if there is one. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Can weather delay the job?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Looking after buildings in and around Ewhurst Green

Central London is about 28 miles from Ewhurst Green. Within reach of London, blocks run by agents and associations are common around stations, and window and balcony mastic on them tends to age at the same rate. Ewhurst Green sits in one of the drier corners of the country, the South East. Outside work still depends on dry joints, and elevations facing the sun and the prevailing weather are normally where frame mastic ages first.

Churches, halls and community buildings such as Church of St Peter and St Paul are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time. Blocks of flats and mixed-use buildings often cluster around stations such as Ockley station, 4.2 miles to the east of Ewhurst Green, and their window and balcony mastic tends to age at the same rate across a building.

Ewhurst Green is about 7 miles north-west of Horsham, in Surrey. Businesses, contractors and managing agents in Ewhurst Green can call on us for mastic joints. Ewhurst Green is one of 379 places we cover in Surrey. There’s a separate page for Brighton, about 25 miles away.

Commercial sites across GU6 are covered. Streets here include Plough Lane and The Green. Just outside Ewhurst Green, we also work in Ewhurst (1 mile north-west), Mayes Green (1 mile east), Walliswood (2 miles south-east), Cranleigh (2 miles west) and Ellen's Green (3 miles south). 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).

What’s near Ewhurst Green

We work on buildings around Hurtwood House, Sayer's Croft LNR and Bulls Head pub and the streets around them. For rail, the closest station is Ockley station, about 4.2 miles east. A little further out are Abinger Castle (4.1 miles north). Green spaces nearby include Vann Lake and Leith Hill.

Map of Ewhurst Green © OpenStreetMap contributors

What we can’t put right

Some faults sit outside our scope, and we point that out rather than sealing over them:

  • Glazing that needs replacing
  • Materials that need asbestos testing before work
  • Leaks through the frame itself rather than the perimeter

Not sure which it is? You can phone 01277 525 020 or email a schedule or drawings and we’ll tell you honestly before you book.

Surfaces we seal

  • Balcony and threshold joints
  • Communal kitchens and washrooms
  • Shopfronts below residential blocks
  • External wall and movement joints
  • Window and door perimeters on blocks
  • Communal entrances and stairwells
Accreditations

Trusted. Accredited. Insured.