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

Mastic Sealing in Norcot

Mastic sealing for building owners, managing agents and housing associations in Norcot and across Reading. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Repeated reactive repairs to the same buildings
  • Mastic failing across several blocks on an estate
  • Worn sealant at communal door frames
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m public liability

Mastic sealing near Norcot

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Our process

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself usually takes a day or two for a single block, longer for an estate programme, and we clear our waste as we work. Several jobs near Norcot can be grouped on one trip. Mention the building’s opening times and we’ll work within them.

  1. First comes a look at the joints and, for older buildings, the asbestos records.
  2. The products and programme are set out in a fixed quote.
  3. We strip out the old sealant.
  4. The joints are prepared and resealed with the right product.
  5. We finish each building before moving to the next.

What we need from you

  • For older buildings, check the asbestos register before work
  • Point out any areas we must not close
  • Let us know about inductions and permits

Ask for a quote

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Get a price

Advice

Mastic sealing for commercial buildings in Norcot

Our clients include managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios. A planned, building-by-building programme often works better than reacting to each complaint and we quote and schedule each building in turn. If you’re dealing with brittle perimeter mastic across a building and draughts at frames across a block, we can put it right. Most enquiries from Norcot start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

For landlords and associations with stock in and around Norcot, grouping buildings into one visit saves travel. Send the addresses and photographs and we’ll quote for all of them together.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Norcot (RG30, RG31)
Region
Reading
Cover
A 12-month guarantee
Price
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026

What sealant work can’t fix

Part of a good diagnosis is knowing where sealant stops. You’ll hear from us if the cause turns out to be one of these:

  • Roof leaks, gutters or failed flashings that aren’t sealant joints
  • Misted or failed double-glazed units
  • Leaks through the frame itself rather than the perimeter

If you’re not sure, just ring 01277 525 020 or email drawings and photos and we’ll give you a straight answer before you book.

What we seal

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

Different surfaces, different methods

Planned maintenance

Mastic wears out like any building component; how fast comes down to movement, weather, UV and the product. Regular inspection is the best way to plan resealing.

Commercial and mixed-use buildings

Commercial buildings have mastic at shopfronts, entrances and external joints. A planned programme suits multi-building portfolios.

Building owners, agents and FMs in Norcot

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules.

Building owners and managing agents use us on sealant work across single buildings or whole portfolios around Norcot. One quote can cover more than one site, which keeps the paperwork simple.

Frames, entrances and external joints in Norcot

Norcot is about 40 miles from central London. Managed blocks of flats are a big part of commuter-belt property. The South East is one of the drier parts of the UK. Outside mastic still needs a dry joint and the right temperature, and the sunniest, most exposed sides of a building usually need attention first.

Churches, halls and community buildings such as Tilehurst Methodist Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time. Buildings close to stations like Tilehurst station, 0.8 miles north of Norcot, are often flats over shops, with frame mastic to keep sound. Schools and community buildings such as Meadow Park Academy need frame and external mastic kept sound like any building.

Norcot is about 2 miles west of Reading, in Reading. Anywhere in RG30, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. 17 places across Reading fall within our area, including Norcot.

Anyone looking for mastic sealing in RG30 and RG31 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Ash Road, Tay Road and Tyle Road or nearby, we can quote for mastic joints. Close to Norcot, our area also takes in Tilehurst Within (1 mile south-west), Tilehurst (1 mile west), Horncastle (1 mile south), Little Heath (1 mile west) and Fords Farm (1 mile south). Bigger towns within reach include Caversham (3 miles north-east), Newtown (3 miles east), Whitley Wood (4 miles south-east), Whitley (4 miles south-east), Caversham Park Village (4 miles north-east) and Emmer Green (3 miles north-east).

What’s near Norcot

Around Norcot, our work takes us to commercial buildings near The Butchers Arms, Prospect School and Round Copse and the streets around them. The nearest railway station is Tilehurst station, roughly 0.8 miles north of the centre. Well-known places in the area include Battle Hospital (1.3 miles east) and Royal Berkshire Regiment Museum (1 mile east). The countryside around Norcot includes South Lake and Moor Copse Nature Reserve.

Map of Norcot © OpenStreetMap contributors

Keeping the joints sound

Regular inspection catches problems early. In particular:

  • Avoid piecemeal callouts where you can
  • Track which buildings were done and when
  • Have the asbestos survey to hand for older buildings
  • List the paperwork your organisation requires when you send details

Include sealant in planned building inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away, and note the building and elevation.

Left open, joint edges in render, brick or frames can deteriorate. Once that happens, repairs come before resealing and the job grows.

What affects the price in Norcot

We price every job individually. The main factors are:

  • Quantities, in metres or numbers
  • Removal of failed or old sealant
  • Joint width, depth and condition
  • The product specified

We don’t publish prices, since every building and every scope is different. Call for a quote.

Sending details for a quote

The more we know, the firmer the quote. Helpful details to send:

  • Access details, including height
  • The postcode of the building
  • The asbestos register, for older buildings
  • What the building is and how it’s used

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, phone 01277 525 020 or send details through our quote form.

Common questions from Norcot clients

Is Norcot too far out for you?

Not at all. Norcot is within our area. London and every South East county are within our area. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Will you take on a block within reach of Tilehurst station?

Yes. Blocks of any size are within what we do. Give us the building’s details and say how residents are notified, and we’ll quote and plan to suit.

How soon can the area be used again?

Curing time varies by product, and we confirm it on the day, and flag anything to keep off until it has cured.

Is mastic sealing guaranteed?

There is a 12-month guarantee on our workmanship, backed by public liability insurance.

Will residents or tenants be disturbed?

Occupiers stay in the building throughout. We flag any areas that need internal access well before the dates so it can be arranged.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it, flagging anything that needs clarifying.

Do you work with property factors and landlords?

Yes. Most of our mastic sealing is for agents, factors, housing associations and portfolio landlords, and we quote building by building or as a programme.

Accreditations

Trusted. Accredited. Insured.