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

Mastic Sealing in Stoke Charity

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

  • Water getting in round frames after rain
  • No planned programme for sealant
  • Mastic failing across several blocks on an estate
1
Send details
Drawings, photos, a joint schedule or a site 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
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Mastic sealing for businesses in Stoke Charity

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

Mastic sealing for commercial buildings in Stoke Charity

We work for building owners, landlords with commercial or block portfolios, managing agents and housing associations. A planned, building-by-building programme often works better than reacting to each complaint, with each block quoted and scheduled in turn. We work on balcony and threshold joints, shopfronts below residential blocks and communal kitchens and washrooms, and what we are called in for most is draught complaints from residents or tenants and damp patches beside frames. Whoever orders the work in Stoke Charity, the brief is normally the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Owners and agents with buildings around smaller places such as Stoke Charity tend to manage small terraces of association properties, converted barns and commercial units. Frame and wall-joint mastic on all of them ages and hardens.

We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

Place
Stoke Charity (SO21)
Region
Hampshire
Guarantee
A 12-month guarantee
Price
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

From enquiry to 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 before the next one starts. For work around Stoke Charity, we aim to finish in one visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. We check the asbestos register for older buildings and look at the joints.
  2. A fixed quote covers the joints, products and order of work.
  3. We strip out the old sealant.
  4. The joints are prepared and resealed with the right product.
  5. Buildings are completed in turn.

Before we start on site

  • Move anything stored against the joints
  • Tell us what induction or permit system the site runs
  • Point out parking and an unloading spot

Getting a fixed quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, ring 01277 525 020 or send photos by email.

Get a price

Related advice

When to call us in Stoke Charity

Many failed joints were sealed without backing rod, so the mastic is glued to the joint bottom too. That three-sided adhesion stops it stretching and splits as the building moves.

Most enquiries start with one or more of the following:

  • Open joints in brickwork or panels
  • Worn sealant at communal door frames
  • Window mastic that has split and shrunk
  • Draughts at frames across a block

If you look after a block within reach of Micheldever station, 3 miles to the north-east of Stoke Charity, frame and balcony mastic can be renewed on one programme.

Questions to ask before you book

  • Will RAMS and insurance details be available?
  • Is the sealant right for the movement and the substrate?
  • Proof of insurance
  • The terms of the workmanship guarantee

How to choose a sealant contractor

Blocks and managed buildings in Stoke Charity

Stoke Charity sits in one of the drier corners of the country, the South East. Outside mastic still needs a dry joint and the right temperature, while the elevations that take the most sun tend to show hardened mastic first. At about 58 miles from central London, Stoke Charity is within reach of the capital. Within reach of London, blocks run by agents and associations are common around stations.

Churches, halls and community buildings such as Church of St Michael are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.

Stoke Charity is about 6 miles north of Winchester, in Hampshire. Across the SO21 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Stoke Charity is one of 723 places in Hampshire on our list for mastic joints. For work in that direction, see our Southampton page, about 16 miles away.

If you need mastic sealing in SO21, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Just outside Stoke Charity, we also work in Hunton (1 mile north-west), Egypt (1 mile north-west), Sutton Scotney (1 mile west), South Wonston (2 miles south-west) and Worthy Down (3 miles south-west). Nearby towns on our patch include Basingstoke (12 miles north-east), Winchester (6 miles south), Eastleigh (13 miles south), Andover (9 miles north-west), Chandler's Ford (12 miles south) and Alton (14 miles east).

Around Stoke Charity

Recent enquiries here include premises near The Wonston Arms. The nearest railway station is Micheldever station, about 3 miles north-east of the centre.

Map of Stoke Charity © OpenStreetMap contributors

Why deal with it now?

Mixed repairs by different contractors leave a patchwork of products and colours. Resealing a whole building gives a consistent finish. Converted and older buildings near places like Stoke Charity tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a quote once you have the details.

What you get with us

  • Fully insured
  • A range of standard colours, depending on the product
  • Health and safety: CHAS accredited
  • Failed material removed, not covered up

Take a look at what affects the cost and how we’re accredited.

When to bring in a specialist

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Commercial clients in Stoke Charity

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.

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.

Quoting for work in Stoke Charity

These are the things that shape the price:

  • The total length or number of joints
  • Any access equipment needed
  • Distance, for remote addresses
  • Joint width, depth and condition

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What to include in your enquiry

It doesn’t need to be a full survey. These details are enough to start:

  • How the joints are reached, and at what height
  • Any dates the work must fit around
  • Drawings or a marked-up plan, if available
  • Specification clauses that apply

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, call the office on 01277 525 020 or email the details over.

Stoke Charity: questions and answers

We manage a building near Micheldever station. Can you help?

Yes. Blocks of any size are within what we do. Photos of each elevation help us quote accurately.

Will you price a mastic programme across our Stoke Charity portfolio?

Yes, we quote for single buildings and for programmes across several blocks. Send the addresses and photos and we will give a fixed quote.

Will residents or tenants be disturbed?

Residents and tenants carry on as normal. We flag any areas that need internal access well before the dates so it can be arranged.

Which sealant will you use?

The specification comes first, if there is one. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

Is mastic sealing guaranteed?

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

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.

Can you seal joints high up on a block?

Access is discussed and agreed before the quote is fixed. Tell us the building height and any access already in place, and we will tell you how we’d approach it.

Accreditations

Trusted. Accredited. Insured.