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

Mastic sealant contractors in Pollards Hill

We carry out mastic sealing for building owners, managing agents and housing associations in Pollards Hill and the surrounding area. Send photographs or drawings for a fixed quote.

  • Open joints in brickwork or panels
  • Cracked, hardened mastic round windows on a block
  • Communal area joints that look neglected
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Mastic sealing for businesses in Pollards Hill

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

Building owners, agents and FMs in Pollards Hill

Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.

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.

Mastic sealing in Pollards Hill, done properly

Treatment starts with a proper look: which joints have failed, why, and whether sealant is the right answer. Failed mastic is stripped, the faces taken back to sound material, primed where the manufacturer specifies and resealed, with backing rod setting the depth where it’s needed. Site teams most often ask us about movement joints with sealant missing and brittle perimeter mastic across a building, on external wall and movement joints, window and door perimeters on blocks and communal kitchens and washrooms. A single leaking joint is often how a building in Pollards Hill first comes to us: we look at the rest while we’re there and tell you what we find.

Across Greater London, Pollards Hill included, the ULEZ applies, and parking and loading rules differ from street to street. For block-wide work, a place to park and store materials saves time on every visit.

What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Place
Pollards Hill (CR7, SW16, SE19)
Wider area
Greater London
Cover
12 months on every job
Price
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

On site: what to expect

Diagnose, treat, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. For a job in Pollards Hill, access comes first: booked loading, goods lifts, the building’s permit system and a spot to keep materials. Send the building rules and access times with your enquiry.

  1. A building-by-building inspection lists the failed joints.
  2. The quote is fixed and split as suits you.
  3. We agree the programme and dates with you.
  4. Old mastic is removed and the joint faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. Each building is checked and signed off with the 12-month guarantee.

What we need from you

  • Let us know about inductions and permits
  • Make sure the joints can be reached
  • For older buildings, check the asbestos register before work

Request a quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, call 01277 525 020 or email drawings and photos.

Get a quick quote

Related advice

Cost factors for mastic joints

Sealant work doesn’t have a standard rate, because every site is different. What we take into account:

  • Joint width, depth and condition
  • Induction, permit and paperwork requirements
  • How much there is to seal
  • Distance, for remote addresses

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.

What we need to price the job

For an accurate fixed quote, we need a clear picture of the site. Send us:

  • The type of building and who uses it
  • Approximate linear metres or a joint schedule
  • When you need the work done
  • Whether an asbestos survey exists

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

When something else is needed

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Misted or failed double-glazed units
  • Frames that are rotten, warped or broken
  • Leaks from above rather than through a joint

Not sure which it is? You can phone 01277 525 020 or send details through our quote form and we’ll tell you honestly before you book.

Where we work in Pollards Hill

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

For owners and agents in Pollards Hill

Pollards Hill has four care or nursing homes no more than 2 miles away. For owners and operators of care buildings, window perimeters and external joints are best renewed in planned phases around residents. In London, mastic work on a block goes through the managing agent or landlord, with notice to residents. Our programme follows the access you agree with residents.

If you are responsible for a building such as St Oswald, frame and door mastic needs the same attention as any other property. If your remit includes a building such as Kensington Avenue Primary School, frame and door mastic can be programmed for the holidays. For owners of several units at places like Thornton Road Industrial Estate, 1.5 miles to the south-west of Pollards Hill, one programme can deal with frame and external mastic across the lot.

Pollards Hill is about 1 mile north of Thornton Heath, in Greater London. Pollards Hill sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Pollards Hill is one of 764 places in Greater London on our list. For work in that direction, see our London page.

We take on mastic joints across the CR7, SW16 and SE19 postcode area, for business premises of every kind. Buildings on Green Lane, Croft Road and Downs Road are within our area. Just outside Pollards Hill, we also work in Norbury (1 mile north), Thornton Heath (1 mile south), Streatham (2 miles north-west), Streatham Park (2 miles north-west) and Mitcham (2 miles west). Bigger towns within reach include London (6 miles north), City of Westminster (8 miles north), Marylebone (8 miles north), Kensington (7 miles north-west), St Pancras (8 miles north) and Shoreditch (8 miles north).

What’s near Pollards Hill

We work on buildings around Norbury Manor Business and Enterprise College for Girls, Silburn Reid and The Moon Under Water pub, among other places. Pollards Hill’s nearest station is Norbury station, about 0.6 miles west. Nearby you will also find Crystal Palace Museum (1.5 miles north-east) and Croydon University Hospital (1.3 miles south). Not far away are Knight's Hill and Biggin Wood.

Map of Pollards Hill © OpenStreetMap contributors

Why act early in Pollards Hill

Resealing ahead of leaks keeps it to a maintenance task. Once water has tracked in, the repair list grows and occupiers notice. In Pollards Hill, each extra visit means more notices, permits and disruption, so cutting the old sealant out fully and doing it right once is the better route.

The price depends on how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote once you have the details.

Why appoint us

  • Clear, fixed quotes
  • Constructionline member for supplier checks
  • CHAS accredited
  • Workmanship guaranteed for 12 months

Read our cost guide or how we’re accredited.

Common questions from Pollards Hill clients

Do you work in occupied care homes around Pollards Hill?

Yes. We work around residents’ routines, a room or two at a time. Tell us about any infection-control or safeguarding requirements and we’ll work to them.

Do you work in London buildings with loading restrictions?

Yes, we plan every London job around the building’s own access rules. The building manager’s rules go straight into our method. All of Greater London is inside the ULEZ, and our planning allows for it

How do you reach windows on upper floors?

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 confirm the approach in the quote.

Does the weather affect the 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.

Can you send RAMS and CSCS details before starting?

We’re CHAS accredited, a Constructionline member and carry public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

What if the old mastic contains asbestos?

In older buildings, old mastic can contain asbestos. We ask for the asbestos register or survey before work starts, and if it’s suspected, work stops until it’s tested.

How much does the work cost?

Every job gets its own fixed quote. To get one, ring 01277 525 020 or send details through our quote form.

General trades versus a specialist

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Accreditations

Trusted. Accredited. Insured.