Mastic sealant contractors in Temple Bar
Mastic sealing for building owners, managing agents and housing associations throughout Temple Bar and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Leaks at window and door perimeters
- Estate-wide sealant that is simply worn out
- Window mastic that has split and shrunk
Mastic sealing for Temple Bar sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
What affects the price in Temple Bar
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Distance, for remote addresses
- The site’s rules and procedures
- The size and state of each joint
- How much existing material needs removing
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.
Details that help us quote
The more we know, the firmer the quote. When you get in touch, include:
- Clear photographs of the problem areas
- Rough lengths or quantities, or drawings if you have them
- Whether the building will be occupied during the work
- Whether an asbestos survey exists
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photos and a description will do.
Mastic sealing for commercial buildings in Temple Bar
Most buildings come with mastic joints nobody has looked at since handover, and it ages quietly: it sits round windows and doors, along external joints and through communal areas. When it hardens, splits or pulls away, water and draughts follow, and occupiers start reporting it. We work on communal kitchens and washrooms, shopfronts below residential blocks and external wall and movement joints, and what we’re called in for most is window mastic that has split and shrunk and draught complaints from residents or tenants. A single leaking joint is often how a building in Temple Bar first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
Planning mastic work on a London block means notices to residents, access to flats and agreed working areas. We work to the agent’s notice and access plan, so residents know what’s happening.
Our workmanship is guaranteed for 12 months, in Temple Bar as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Location
- Temple Bar (WC2B, WC2E, EC1N)
- Region
- Greater London
- Cover
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Planned mastic for Temple Bar portfolios
London blocks come with residents to inform, access to agree and often a concierge or estate office to work with. Our programme follows the access you agree with residents.
Property owners at sites such as Grand Vitesse Industrial Estate, 0.8 miles to the south-east of Temple Bar, can have mastic renewed between lettings. For agents with blocks near City Thameslink station, less than half a mile to the east of Temple Bar, a block-wide mastic programme deals with frames, balconies and entrances in one go.
Temple Bar is about 1 mile south of St Pancras, in Greater London. We cover Temple Bar and the rest of Greater London, with the same fixed quotes and 12-month guarantee as everywhere else. Our Greater London coverage takes in 764 places.
Work on mastic joints is covered throughout WC2B, WC2E and EC1N, whatever the building. Streets here include Shoe Lane, Drury Lane and New Square, and sites on any of them can send details for a fixed quote. Access to Temple Bar is via the A4 and A40. We also cover Temple (1 mile south), Clare Market (1 mile west), Aldwych (1 mile west), Blackfriars (1 mile east) and Covent Garden (1 mile west) for mastic joints. Bigger towns within reach include Kensington (4 miles west), Walthamstow (6 miles north-east), Hampstead (4 miles north-west), Ruislip (13 miles west), Brompton (3 miles south-west) and Stockwell (3 miles south).
What’s near Temple Bar
Recent enquiries here include premises near British Library of Political and Economic Science, Mercers' School and London Nautical School and the streets around them. Other local landmarks include Lincoln's Inn Fields (less than half a mile north-west) and Queen's Head Tavern (under half a mile north-east). There’s a railway station in Temple Bar itself: City Thameslink station. A little further out are Montfichet's Tower (0.5 miles east) and Twinings Museum (less than half a mile south-west). Not far away are Ludgate Hill and Barnsbury Wood.
Diagnose, treat, sign off
In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then reopened once the sealant allows before we move to the next. Planning a London job such as one in Temple Bar starts with access: booked loading, goods lifts, the building’s permit system and a spot to keep materials. Give us the hours we can be on site and we will schedule to suit.
- We inspect each building and record the joints that have failed.
- The quote is fixed and split as suits you.
- Dates and areas are agreed so occupiers can be told.
- Old mastic is removed and the joint faces prepared.
- New sealant goes in with backing rod and primer where needed.
- We check the finished work and confirm the guarantee.
What we need from you
- Point out parking and an unloading spot
- Tell us which areas need to stay in use
- Share your working hours and any access restrictions
Request a quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, give us a call on 01277 525 020 or send details through our quote form.
Advice
What the job involves on each surface
Estate-wide resealing programmes
Consistent products and colours across an estate make future maintenance simpler and easier to manage.
Planned maintenance
Resealing can be scheduled alongside other planned works, building by building.
Towns and villages near Temple Bar
Also in Temple Bar
After the work
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Make it easy for occupiers to report draughts
- Check sealant joints during planned building inspections
- Keep a record of when each building was resealed
- Prioritise elevations facing the weather
If a joint we sealed fails within 12 months, tell us and we will look at it. Beyond that, routine checks spot the next round of repairs.
Mastic fails gradually, then all at once in a wet spell. Acting at the first signs keeps it a straightforward reseal and the complaints that come with it.
Questions we’re asked in Temple Bar
Can you work in a London building with booked loading and goods-lift slots?
Yes, most London buildings have access rules of some kind, and we plan around them. Say when the building is occupied and when it’s quiet, and we’ll plan accordingly. All of Greater London is inside the ULEZ, and our planning allows for it
Do you cover business parks and estates near Temple Bar, such as Grand Vitesse Industrial Estate?
Yes. We cover Temple Bar and the area around it, including industrial estates, business parks and retail parks such as Grand Vitesse Industrial Estate. A few photos and the unit address let us price the work.
What paperwork can you provide?
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 will confirm with the quote.
Do you take on small jobs?
We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.
Can you quote from photos?
That depends on the size and complexity of the job. Straightforward work can often be priced from photographs and measurements, while larger or less clear jobs get a site visit first.
Can you seal joints high up on a block?
We talk through access for each building when we quote. Tell us the number of storeys and whether scaffold or other access is planned, and we’ll tell you how we’d approach it.
How many days will you need on site?
That varies with the scale of the job, though a typical visit typically takes a few days for most blocks, with larger programmes scheduled building by building. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Leave it or put it right?
A bead run over old mastic can look like a repair. It won’t grip the old sealant and soon comes away. Full removal and proper preparation is what lasts. In Temple Bar, each extra visit means more notices, permits and disruption, so a proper job first time, with the old sealant fully removed, is worth it.
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
What you get with us
- Clear, fixed quotes
- One number for every site we cover
- A range of standard colours, depending on the product
- Work carried out by CSCS-carded applicators
Take a look at how commercial sealant jobs are priced and our accreditations and insurance.
When to call us in Temple Bar
Communal entrances and corridors see a lot of wear, with joints near the floor and around doors suffering most. Regular cleaning wears them further.
What tends to prompt an enquiry:
- Leaks at window and door perimeters
- Failed external movement joints
- Worn sealant at communal door frames
- A mix of products and colours from past repairs
Schools and community buildings such as St Clement Danes CofE Primary School need frame and external mastic kept sound like any building.
Before you book anyone
- Proof of insurance
- Their plan for phasing and protecting the area
- How the existing material will be dealt with
- Their pre-qualification and accreditations