The Mastic Doctor team standing beside their branded vans outside an office building
Edinburgh · Scotland

Mastic sealing for building owners and managing agents in Newhaven, Edinburgh

Sealant work in Newhaven for main contractors, managing agents and facilities managers: mastic sealing for building owners, managing agents and housing associations, with a fixed quote first.

  • Communal area joints that look neglected
  • Occupiers reporting cold air round windows
  • A mix of products and colours from past repairs
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Mastic sealing near Newhaven

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

What sealant work can’t fix

A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:

  • Broken glass or failed sealed units
  • Frames that are rotten, warped or broken
  • Substrate edges that need repairing first

Not sure which it is? You can ring 01277 525 020 or email the details over and we’ll tell you honestly.

Joints and surfaces we work on

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

Mastic sealing in Newhaven, done properly

We work for building owners, landlords with commercial or block portfolios, managing agents and housing associations. Many prefer a planned programme to one-off visits and we quote and schedule each building in turn. The enquiries we see most involve leaks at window and door perimeters and old repairs sealed over failed mastic, on balcony and threshold joints, external wall and movement joints and window and door perimeters on blocks. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Newhaven is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Many of Scotland’s city tenements are looked after by property factors. Shared-part mastic work is usually agreed by the owners, often through the factor, and can cover a whole close or block.

We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Newhaven (EH6, EH5, EH7)
Wider area
Edinburgh
Guarantee
12 months on every job
Price
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026

What we’re called out for in Newhaven

Occasionally the substrate fails, not the sealant for example where render or brick edges crumble. If the edges are unsound, we say so before quoting the sealing.

Any of the following is a good reason to get the joints checked over:

  • Old repairs sealed over failed mastic
  • Window mastic that has split and shrunk
  • Damp patches beside frames
  • Repeated reactive repairs to the same buildings

If you are responsible for a building such as Newhaven Parish Church, frame and door mastic needs the same attention as any other property.

Before you book anyone

  • Whether primer will be used where the manufacturer specifies it
  • The terms of the workmanship guarantee
  • Health and safety accreditation such as CHAS
  • How the existing material will be dealt with

Choosing a commercial sealant contractor

Why it’s worth doing now in Newhaven

A bead run over old mastic can look like a repair. It doesn’t bond and typically fails within a short time. Full removal and proper preparation is what lasts. In a tenement or shared city building, water from a failed joint can reach other owners’ property. Fixing it promptly keeps repairs small.

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

What you get with us

  • Clear, fixed quotes
  • CHAS accredited contractor
  • Coloured sealants to suit the setting, where available
  • Work carried out by CSCS-carded applicators

Read our cost guide and our accreditations.

On site: what to expect

Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and work section by section so the rest of the building stays in use. Work on a big city site in Scotland typically involves inductions and permits. Pass on the site’s contractor rules when you get in touch.

  1. We inspect each building and record the joints that have failed.
  2. You get a fixed quote, per block or for the whole programme.
  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. We check the finished work and confirm the guarantee.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Explain the parking and delivery arrangements
  • Share the asbestos register for older buildings

Get a fixed quote

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or email us.

Get a price

Related advice

How the job changes by surface

Window and door perimeters on blocks

Blocks have a mix of frame materials, so the grade we pick has to bond to frame and wall alike. Colours are confirmed for the product used.

Tenement and older buildings

Some old mastics in pre-2000 buildings contain asbestos and the register is checked before anything is disturbed. If it’s suspected, work stops until it’s tested.

Common questions from Newhaven clients

Can you work in a care home near Newhaven with residents in?

Yes. Care settings are planned area by area, at times agreed with the home. Noise and disruption are kept to a minimum.

Do you cover business parks and estates near Newhaven, such as North Leith Sands Industrial Estate?

Yes. We cover Newhaven and the area around it, including industrial estates, business parks and retail parks such as North Leith Sands Industrial Estate. Send details of the unit and the work through our quote form for a quick quote.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Can you seal joints high up on a block?

We talk through access for each building when we quote. Tell us the building height and any access already in place, and we’ll tell you how we’d approach it.

Will you come and look before quoting?

It depends on the job. Simple work can often be priced from photos, and bigger or more complex jobs typically get a visit.

How many days will you need on site?

The duration is planned around your programme and the access we are given. We’ll give you an estimate of time on site when we quote.

Can you reseal a whole block or estate?

Block-wide and estate programmes are common. The quote can be split however suits your budgeting.

Owners, agents and contractors

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.

Frames, entrances and external joints in Newhaven

The sea is no more than about 1 mile from Newhaven. On buildings near the shore, the side facing the weather typically needs its mastic renewed first. Being in the east of Scotland, Newhaven gets less rain than the west coast. Cold mornings still limit when outside mastic can go on. Programmes allow for that

If you look after a block within reach of Edinburgh Waverley station, which lies south of Newhaven, frame and balcony mastic can be renewed on one programme. Student blocks close to universities like University of Edinburgh - Holyrood Campus, 2.1 miles to the south of Newhaven, are easiest to work on between tenancies.

Newhaven is about 3 miles north of Edinburgh, in Edinburgh. We cover commercial sites throughout Newhaven, whether it’s a single job or part of a planned programme. 174 places across Edinburgh fall within our area, including Newhaven.

We cover the EH6, EH5 and EH7 postcode districts. Streets here include York Road, Park Road and Ferry Road. You will find Newhaven on or near the A901, so getting applicators and materials to site is simple. We also cover Victoria Park (1 mile south), North Leith (1 mile south-east), Bonnington (1 mile south-east), Powderhall (1 mile south) and Leith (1 mile east) for mastic joints. A short drive away, we cover Edinburgh (3 miles south), West Coates (3 miles south-west), Sciennes (3 miles south), Merchiston (3 miles south), Newington (3 miles south) and Queensferry (8 miles west).

Around Newhaven

We work on buildings around Drummond Community High School, Starbank Park and McDonald Road Library and the streets around them. For rail, the closest station is Edinburgh Waverley station, roughly 1.9 miles south of the centre. Nearby you’ll also find History of Education Centre aka Victorian Schoolroom (under half a mile north) and Leith Hospital (0.7 miles south-east). For a walk, there’s Dunsapie Loch and The New Leaf Co-op.

Map of Newhaven © OpenStreetMap contributors
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