Lexden mastic sealing
Looking for mastic sealing in Lexden? It’s simple: send details, get a quote, we seal, guaranteed.
- Brittle perimeter mastic across a building
- The same joint failures repeated across a portfolio
- Damaged joints in communal entrances and corridors
Mastic sealing near Lexden
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Surface by surface
Window and door perimeters on blocks
Window and door perimeters are where most mastic failure shows. Old perimeter mastic is removed, the joint prepared and new sealant tooled in.
Estate-wide resealing programmes
Housing associations and agents often manage many similar blocks. Each block is priced and scheduled in order.
Mastic sealing in Lexden
Different joints need different sealants. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, and MS polymer sealants stick well to many substrates and often take paint, and colours are confirmed for whichever product is used. If you are dealing with complaints coming in block by block and worn sealant at communal door frames, we can help. Facilities teams, main contractors and managing agents in Lexden tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Owners with buildings around smaller places like Lexden often group mastic work so one visit covers several properties. One quote can cover a whole list of addresses.
The 12-month guarantee covers our workmanship: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Where
- Lexden (CO3, CO2)
- Wider area
- Essex
- Cover
- 12 months on our workmanship
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Also near Lexden
Also in Lexden
When it isn’t the sealant
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Roof leaks, gutters or failed flashings that aren’t sealant joints
- Failed window or door frames, which need a window contractor
- Asbestos-containing sealant, which we don’t remove
If you are not sure, just call 01277 525 020 or email drawings and photos and we’ll give you a straight answer.
Surfaces we seal
- Communal kitchens and washrooms
- Window and door perimeters on blocks
- External wall and movement joints
- Communal entrances and stairwells
- Shopfronts below residential blocks
- Balcony and threshold joints
Diagnose, treat, sign off
On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, with the work itself typically taking a day or two for a single block, longer for an estate programme. If neighbouring businesses or buildings around Lexden need work too, visits can be combined. Tell us your site hours and we’ll plan around them.
- We inspect each building and record the joints that have failed.
- You get a fixed quote, per block or for the whole programme.
- Dates and areas are agreed so occupiers can be told.
- Old mastic is removed and the joint faces prepared.
- Joints are resealed and tooled.
- We check the finished work and confirm the guarantee.
Preparing the site
- Send your site hours and access windows
- Explain the parking and delivery arrangements
- Move anything stored against the joints
Getting a fixed quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, ring 01277 525 020 or send details through our quote form.
Related advice
Lexden: questions and answers
Can you quote for a block close to Colchester station?
Yes. Blocks of any size are within what we do. Photos of each elevation help us quote accurately.
Can you work at a site such as Stanway Retail Park, by Lexden?
Yes. Our area takes in Lexden and its surroundings, with estates and business parks such as Stanway Retail Park included. Send details of the unit and the work through our quote form for a quick quote.
How soon can the area be used again?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, so we will confirm the curing time on the day.
Does weather matter for sealant work?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
Do you work with property factors and landlords?
Yes, that’s exactly who this service is for. We work through buildings in a planned order so you can plan around it.
Do you supply RAMS and insurance details?
We’re CHAS accredited, a Constructionline member and carry public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
How many days will you need on site?
We plan the time on site around your programme and access. You’ll have an expected duration with the quote.
Aftercare for building managers
Regular inspection catches problems early. Specifically:
- Check the asbestos register before any old mastic is disturbed
- Reduce knocks to communal area joints
- Prioritise elevations facing the weather
- Keep a record of when each building was resealed
Encourage occupiers to report water or draughts at frames. Early reports catch failures before damage spreads.
Mastic fails gradually, then all at once in a wet spell. Resealing when cracking first shows avoids water damage and the complaints that come with it.
Frames, entrances and external joints in Lexden
The South East is one of the drier parts of the UK. Even so, frame mastic only goes on in dry, workable conditions, and south- and west-facing elevations, which take the most sun and rain, often age first. At about 49 miles from central London, Lexden is within reach of the capital. Managed blocks of flats are a big part of commuter-belt property.
If you look after a block within reach of Colchester station, 1.6 miles to the north-east of Lexden, frame and balcony mastic can be renewed on one programme. Schools and community buildings such as Philip Morant School and College need frame and external mastic kept sound like any building.
Lexden is about 1 mile west of Colchester, in Essex. We send applicators to Lexden for mastic joints. We work across 644 places in Essex, from busy centres to rural villages. London is covered too, some 49 miles away.
Work on mastic joints is covered throughout CO3 and CO2. Buildings on Park Road, Heath Road and Capel Road are within our area for mastic joints. Main routes into Lexden include the A1124. We also cover Camulodunum (1 mile east), Braiswick (1 mile north), Abbey Field (1 mile south-east), Colchester (1 mile east) and Beacon End (2 miles west). Further afield, our area takes in Braintree (13 miles west), Clacton-on-Sea (13 miles south-east), Maldon (13 miles south-west), Witham (11 miles south-west), Halstead (11 miles west) and Heybridge (12 miles south-west).
What’s near Lexden
Recent enquiries here include premises near Lexden Park, Prettygate Infant School and The Sun Inn, among other places. For rail, the closest station is Colchester station, roughly 1.6 miles north-east. A little further out are Essex County Hospital (1 mile east) and Lion Walk (1.5 miles east). Green spaces nearby include Lexden Gathering Grounds.
What we’re called out for in Lexden
Buildings move with temperature and moisture, and the sealant takes up that movement. If the joint or the product wasn’t suited to the movement, it splits and fails early.
Clients normally get in touch after noticing something like this:
- Draught complaints from residents or tenants
- Patchy repairs in mismatched sealant
- Repeated reactive repairs to the same buildings
- Worn sealant at communal door frames
Student blocks close to universities like University of Essex (to the east of Lexden) are easiest to work on between tenancies.
Questions to ask before you book
- Whether old or failed sealant will be cut out, not overlaid
- Whether their applicators hold CSCS cards
- Is the sealant right for the movement and the substrate?
- Can the work be phased to keep areas open?
How the quote is worked out
Quotes vary with the job. Expect it to depend on:
- Any access equipment needed
- Distance, for remote addresses
- The site’s rules and procedures
- How much existing material needs removing
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Before you send an enquiry
Whether it’s one area or a whole building, these details speed things up:
- Approximate linear metres or a joint schedule
- Asbestos survey details if the building is older
- Access details, including height
- Specification clauses that apply
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.