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

Facade Sealing contractors in Liphook

Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in Liphook and the surrounding area. Send photographs or drawings for a fixed quote.

  • New sealant peeling off old mastic
  • Facade joints cracked through the middle
  • Cold air coming in at window perimeters
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Facade sealing near Liphook

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

Should maintenance staff do it?

Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

How we handle facade sealing in Liphook

We seal window and door perimeters, cladding panel joints, external facade joints and perimeter joints where frames meet the structure for clients around Liphook. Coping and flashing joints are included where sealant is the specified fix. We work on stone and brick facade joints, coping and flashing joints and shopfront frames, and what we are called in for most is perimeter joints where frames meet the structure and new sealant peeling off old mastic. Whoever orders the work in Liphook, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In a smaller place such as Liphook, construction tends to mean small housing schemes, conversions and extensions to community buildings. Small schemes still need window perimeters, facade joints and internal sealant done to the specification.

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

Location
Liphook (GU30)
Wider area
Hampshire
Cover
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Liphook: questions and answers

Is a smaller place like Liphook outside your area?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

Can you work on a hospital site such as Holy Cross Hospital?

Yes, healthcare and care buildings are part of our work. Work is phased so departments keep running, under the site’s own rules.

How long does a typical visit take?

That varies with the scale of the job, but the work typically takes anything from a single day to several weeks, depending on joint lengths, access and the weather. For bigger or phased jobs, we will set out a timescale with the quote.

Do you have public liability insurance?

Yes. Our insurance certificate can be sent alongside the quote.

Who decides which product is used?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Can weather delay the job?

It can, for external work. 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 staff carry on working while you’re here?

Normally, yes. Phased work can be planned so areas stay in use.

Honest limits

Not every problem is a sealant problem, and we’d rather tell you before you spend money. It won’t fix:

  • Providing access systems for the work
  • Leaks from roofs, gutters or failed flashings rather than sealant joints
  • Work on the window or framing system itself

If you’re not sure, just phone 01277 525 020 or use the quote form and we’ll give you a straight answer before you book.

Joints and surfaces we work on

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

For managing agents and facilities managers

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first.

Maintenance after handover

For the best life from the joints:

  • Investigate damp beside windows promptly
  • Ask about asbestos in pre-2000 mastic
  • Plan facade sealing alongside redecoration
  • Keep the sealant details on the building file

Let the new sealant cure before washing the facade or windows near it. Keep high-pressure jets and strong chemicals away from new sealant, so brief your window cleaners.

Building facade joints into a maintenance cycle avoids emergency repairs. Regular checks let you renew joints before water gets in.

Mastic packages on Liphook sites

The area within 2 miles of Liphook holds several hotels. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades. Central London is about 42 miles from Liphook. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, which keeps mastic packages in demand.

New units and refits on sites such as Passfield Industrial Estate, 2.1 miles to the north-west of Liphook, need their panel and perimeter joints sealed to the specification. New wings at hospitals like Holy Cross Hospital (to the east of Liphook) bring long runs of window and panel joints to seal.

Liphook is about 8 miles north-east of Petersfield, in Hampshire. We send applicators to Liphook for facade joints. Liphook is one of 723 places in Hampshire on our list. There’s a separate page for Portsmouth, about 22 miles away.

We cover the GU30 postcode districts. Streets here include London Road, Station Road and Childerstone Close, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Weavers Down (1 mile west), Conford (1 mile north-west), Passfield (2 miles north-west), Milland (3 miles south) and Longmoor (3 miles west). Bigger towns within reach include Farnborough (15 miles north), Fleet (14 miles north), Horndean (15 miles south-west), Aldershot (12 miles north), Alton (9 miles north-west) and Petersfield (8 miles south-west).

Near you in Liphook

We work on buildings around The Green Dragon Public House and Liphook Infant School. The nearest railway station is Liphook station, about 0.5 miles south of the centre. A little further out are Chase Community Hospital (3.3 miles north-west). The countryside around Liphook includes Lynchmere Commons and Wheeler's Down.

Map of Liphook © OpenStreetMap contributors

Our process

Tell us your site hours and access windows and we will plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. For a job in Liphook, the main thing is a clear picture of the work, so send photos of each area. A fixed quote follows.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. We confirm the joint type, movement and the specified product.
  3. The existing bead comes out in full and the joint faces cleaned.
  4. Primer is applied where the maker specifies it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

What we need from you

  • Move anything stored against the joints
  • Tell staff and tenants when we’ll be in
  • Point out any areas we must not close

Getting a fixed quote

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. The easiest way is to phone 01277 525 020 or send details through our quote form.

Get a quick quote

Related advice

Signs you need facade sealing in Liphook

Product choice matters: an acetoxy cure can mark stone or corrode some metals, and interior products break down outdoors. Neutral-cure, facade-grade products are what most external joints need.

Common reasons buildings call us in:

  • Water coming in around window frames
  • Weathered joints at frame-to-structure perimeters
  • Previous reseals run over old sealant
  • Cladding panel joints that have opened up

For a contractor at a hotel such as Royal Anchor Hotel, under half a mile south-west of Liphook, the mastic often has to be finished before a reopening date.

Comparing quotes

  • The terms of the workmanship guarantee
  • Their pre-qualification and accreditations
  • What level of public liability insurance do they hold?
  • Will CSCS-carded applicators be on site?

Our contractor checklist

Accreditations

Trusted. Accredited. Insured.