Mastic sealant contractors in Matching Green
Mastic sealing in Matching Green, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.
- Estate-wide sealant that is simply worn out
- Patchy repairs in mismatched sealant
- Open joints in brickwork or panels
Mastic sealing across Matching Green
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Different surfaces, different methods
Estate-wide resealing programmes
A programme can start with the worst buildings and work down. Quotes can be per block or for the full programme.
Tenement and older buildings
Natural stone can be marked by the wrong sealant and we choose accordingly.
Mastic sealing in Matching Green
Treatment starts with a proper look: which joints have failed, why, and whether sealant is the right answer. Old mastic is removed entirely, the faces prepared, primer used where the maker specifies it and new sealant tooled in, with backing rod setting the depth where it’s needed. If you’re dealing with damaged joints in communal entrances and corridors and movement joints with sealant missing, we can put it right, whatever the surface. Whoever orders the work in Matching Green, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.
For buildings around smaller places like Matching Green, we group work so one trip covers it. Photos of each elevation help us quote accurately.
Our workmanship is guaranteed for 12 months, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Where
- Matching Green (CM17)
- Wider area
- Essex
- Guarantee
- 12 months on our workmanship
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
For managing agents and facilities managers
Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
Site staff or a sealant specialist?
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
Mastic sealing in Matching Green: the local picture
Matching Green lies roughly 24 miles out from central London. 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. Matching Green sits in one of the drier corners of the country, the South East. External mastic still waits for dry faces and the right temperature, and elevations facing the sun and the prevailing weather are typically where frame mastic ages first.
Historic properties like Barrington Hall, 4.1 miles north of Matching Green, show the age of some local stock, where frame mastic must suit soft brick or stone. Buildings close to stations like Sawbridgeworth station, 3.8 miles north-west of Matching Green, are often flats over shops, with frame mastic to keep sound. Trustees of buildings like Parish Church of St Mary can bring frame and external mastic into a planned maintenance list.
Matching Green is about 5 miles east of Harlow, in Essex. Matching Green sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Matching Green is one of 644 places in Essex on our list for mastic joints. For work in that direction, see our London page.
We cover the CM17 postcode districts for mastic joints. Streets here include Downhall Road, Potash Road and Colvers, and sites on any of them can send details for a fixed quote. Close to Matching Green, our area also takes in Manwood Green (1 mile north-east), Little Laver (1 mile south-east), White Roding (2 miles north-east), Abbess Roding (2 miles east) and Moreton (3 miles south). Bigger towns within reach include Chelmsford (11 miles east), Harlow (5 miles west), Brentwood (11 miles south), Billericay (13 miles south-east), Loughton (11 miles south-west) and Waltham Abbey (11 miles south-west).
Local landmarks in Matching Green
The closest station to Matching Green is Sawbridgeworth station, roughly 3.8 miles north-west. Well-known places in the area include Harlow Mill (4.3 miles west) and Princess Alexandra Hospital (6 miles west). The countryside around Matching Green includes Sawbridgeworth Marsh.
Why act early in Matching Green
Draughts round window perimeters cost occupiers comfort, and they often blame the windows. In many cases, new perimeter sealant deals with it where the frames themselves are sound. Older rural buildings around Matching Green move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.
Pricing mastic joints depends on how many there are, their condition and the access, plus any specification you’re working to. Ask us for a fixed quote.
What you get with us
- Fixed quotes based on photographs, drawings or a visit
- Constructionline member for supplier checks
- Commercial sealant work since 2005
- Our applicators hold CSCS cards
Take a look at our cost guide and how we’re accredited.
Questions we’re asked in Matching Green
Is Matching Green too small for you to travel to?
No. Small places get the same service as large ones. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.
Can one quote cover a number of our buildings near Matching Green?
Yes. Portfolio-wide programmes are a regular request. Send the addresses and photos and we will give a fixed quote.
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.
Which sealant will you use?
Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
Can you work to our specification?
Yes. Send it with your enquiry, and the quote will be based on it.
Can you send RAMS and CSCS details before starting?
Our credentials include CHAS, Constructionline and public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
Can you take on resealing for a block portfolio?
Yes, block and estate work is a core part of what we do. We work through buildings in a planned order with dates agreed in advance.
How a job runs
We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. For work around Matching Green, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.
- We inspect the joints, building by building, and record what has failed and why.
- You get a fixed quote, priced per building where that helps your budgeting.
- The programme is fixed with you, including dates you can pass on to residents or tenants.
- Failed mastic is removed and the faces taken back to sound, dry material.
- Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
- Completed joints are inspected and carry a 12-month workmanship guarantee.
Getting the site ready
- Send asbestos survey details if the building is pre-2000
- Tell us which areas need to stay in use
- Have the specification and drawings to hand
Getting a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.
Related advice
Looking after the joints
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:
- Prioritise elevations facing the weather
- Make mastic part of routine maintenance checks
- Reduce knocks to communal area joints
- Group repairs into a planned programme
If a joint we sealed fails within 12 months, tell us and we will look at it. After that, regular inspection keeps the programme on track.
Failed mastic often goes unnoticed until heavy rain finds it. Acting at the first signs keeps it a straightforward reseal and saves internal repairs.