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

Facade and window perimeter sealing in Old Alresford, Hampshire

Planning work on a facade joint in Old Alresford? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Water coming in around window frames
  • Draughts around frames and panels
  • Previous reseals run over old sealant
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m public liability

Facade sealing for Old Alresford sites

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

Doing it in-house

Redoing a failed joint normally costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Facade sealing for commercial buildings in Old Alresford

Some clients need every window on a block resealed; others need a few leaking frames sorted. Either way, the method is the same: old sealant out, faces cleaned, depth set and a new bead tooled in. A 12-month guarantee applies to our workmanship. If you have air leaks through failed facade joints and weathered joints at frame-to-structure perimeters, we can help, whatever the surface. Most enquiries from Old Alresford start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Construction in and around smaller places such as Old Alresford is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

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.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Old Alresford (SO24)
Wider area
Hampshire
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

Facade sealing around Old Alresford: points for this area

A number of hotels sit less than 2 miles from Old Alresford. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades. Central London is about 54 miles from Old Alresford. Towns within reach of London tend to keep building, from flats to offices and schools, and each scheme needs its mastic sealed to programme.

Hotels like Bell Hotel, 0.9 miles to the south of Old Alresford, rarely close for long, so refurbishment mastic is phased floor by floor. Projects at schools like Perins School work to term dates, so mastic is programmed tightly.

Old Alresford is about 7 miles north-east of Winchester, in Hampshire. We send applicators to Old Alresford for facade joints. Old Alresford is one of 723 places we cover in Hampshire for facade joints. Our Southampton page has more on work in that area (16 miles or so).

Business premises anywhere in SO24 are within our area. Among the streets we cover are Kiln Lane, Colden Lane and The Brook, and sites on any of them can send details for a fixed quote. We also cover Bighton (1 mile east), Northington (2 miles north-west), Totford (3 miles north-west), Brown Candover (3 miles north) and Upper Wield (4 miles north-east). Bigger towns within reach include Basingstoke (11 miles north), Winchester (7 miles south-west), Eastleigh (12 miles south-west), Horndean (15 miles south-east), Chandler's Ford (13 miles south-west) and Alton (9 miles east).

Around Old Alresford

We work on buildings around The Globe Inn. A little further out are Barton Castle (3.1 miles north-east).

Map of Old Alresford © OpenStreetMap contributors

Looking after the joints

After handover, these steps help:

  • Brief window cleaners about newly sealed joints
  • Insist on a full cut-out when joints are renewed
  • Clear debris that holds water against joints
  • Confirm the survey covers external sealants in older buildings

Blocked sills and gutters push water at the joints. Sealant copes better when water runs off the facade as designed rather than sitting against the joints.

Don’t wait for a full elevation to fail. A few metres resealed promptly can stop water damage spreading inside the building.

Do you need facade sealing in Old Alresford?

When the sealant tears down its centre, it has usually been asked to move more than it can. Too thin a bead, too narrow a joint or a product with the wrong movement class are common reasons.

Look out for the following:

  • Gaps between rainscreen or cladding panels
  • Draughts around frames and panels
  • Old perimeter mastic that has dried out
  • Previous reseals run over old sealant

Historic houses such as Hinton Ampner House, 4.1 miles south of Old Alresford, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.

Before you book anyone

  • Do they follow the manufacturer’s priming guidance?
  • What the guarantee covers, and for how long
  • Will CSCS-carded applicators be on site?
  • How joint depth will be controlled

Choosing a commercial sealant contractor

Diagnose, treat, sign off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you. Jobs in and around smaller places like Old Alresford are typically planned as a single visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full and the joint faces cleaned.
  4. Primer is applied where the maker specifies it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. We go over the completed work with you before leaving.

What we need from you

  • Arrange parking or a loading space
  • Confirm the product named in the specification
  • Share the asbestos register for older buildings

Get a fixed quote

For a fixed quote, speak to us on 01277 525 020 or email the details over with the site address and an outline of the work. You can also send details through our quote form.

Ask for a quote

Read more

When something else is needed

Honesty saves time and money. Fresh joints won’t solve:

  • Damaged frames that need replacing
  • Arranging specialist high-level access, which is planned with the client
  • Water getting in through cracked render or porous masonry

Not sure which it is? You can give us a call on 01277 525 020 or email us and we’ll tell you honestly.

Where we work in Old Alresford

  • Cladding panel joints
  • Window and door perimeters
  • Shopfront frames
  • Perimeter joints where frames meet the structure
  • Stone and brick facade joints
  • Coping and flashing joints

Common questions from Old Alresford clients

What paperwork can you provide for a job in Old Alresford?

We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We’re CHAS accredited and a Constructionline member, with £5m public liability insurance and CSCS-carded applicators.

Is Old Alresford too far out for you?

No. Small places get the same service as large ones. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.

Are you CHAS accredited and on Constructionline?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Which sealant do you use on facades?

It depends on the joint, the substrate and any specification. Specifications often refer to BS EN 15651-1 for facade sealants or BS EN 15651-2 for glazing, and we work to what is specified.

How much does the work cost?

That depends on the job: quantities, access, the product and any phasing. Call for a quote.

Can you follow the specification on our project?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

Do you replace windows or glass?

No. We don’t install glazing systems, windows or glass. We seal the joints around them, such as perimeter joints where frames meet the structure.

For managing agents and facilities managers

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Accreditations

Trusted. Accredited. Insured.