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

Facade Sealing contractors in Catmore

Need facade sealing in Catmore? It’s simple: send details, get a quote, we seal, guaranteed.

  • Weathered facade joints that have lost their grip
  • Failed sealant on precast panel joints
  • Facade joints cracked through the middle
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Facade sealing near Catmore

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

Do you need facade sealing in Catmore?

New sealant run over old sealant rarely holds. Cured silicone won’t accept a new silicone bead, and the patch soon lifts.

Common reasons buildings call us in:

  • Sealant pulling away from frames or panels
  • Old perimeter mastic that has dried out
  • Failed sealant on precast panel joints
  • Unsightly perimeter sealant on a visible elevation

Sites around Catmore get mastic sealed to the drawings and the programme, nothing improvised.

What to look for in a quote

  • Their pre-qualification and accreditations
  • What site paperwork they can supply
  • Is the sealant right for the movement and the substrate?
  • The terms of the workmanship guarantee

Choosing a commercial sealant contractor

How we handle facade sealing in Catmore

Facade joints are the line of defence between the weather and the building fabric. Once a perimeter seal fails, water tracks in around frames and panels. We remove failed sealant and install a new bead chosen for the joint and how far it moves. The enquiries we see most involve leaks at window and door perimeters and failed seals around shopfront and entrance frames, across perimeter joints where frames meet the structure, cladding panel joints and shopfront frames. For commercial sealant work in Catmore, you deal with one contact from quote to sign-off, whether it’s one building or several.

Conversions of older rural buildings near smaller places such as Catmore bring stone, flint, brick and timber up against new glazing. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Catmore (RG20)
Wider area
West Berkshire
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026

Diagnose, treat, sign off

At the end of each section, the masking comes off, the area is cleaned and every joint is checked. If an area should be left alone while the sealant cures, we say how long and put signs out. Smaller jobs around Catmore can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.

  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. Failed beads are removed in full and both faces cleaned back.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. The finished joints are checked with you.

Getting the site ready

  • Agree which areas must stay open
  • Make sure the joints can be reached
  • Let us know about inductions and permits

Get a fixed quote

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

Get a quick quote

Advice

Maintenance after handover

For the best life from the joints:

  • Note when each elevation was last resealed
  • Plan facade sealing alongside redecoration
  • Investigate damp beside windows promptly
  • Check that rainwater leaves the facade the way it was designed to

Blocked sills and gutters push water at the joints. Good drainage keeps water moving off the facade rather than sitting against the joints.

Tie resealing in with redecoration, cladding repairs or other access. Sharing the access keeps the cost down.

Should maintenance staff do it?

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

What the job involves on each surface

Cladding panel joints

Where panels are sealed rather than open-jointed, the bead is part of the weather line. We cut out failed joints along their full length and rebuild them to the correct depth.

Coping and flashing joints

Sometimes the coping or flashing itself has failed. Where the issue isn’t the sealant, we say so.

Questions about Catmore

Which documents can you supply for work in Catmore?

We’ll confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.

Is a smaller place like Catmore outside your area?

Not at all. Catmore is within our area. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.

Are you CHAS accredited?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member.

Can you follow the specification on our project?

Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.

Can you work while the building is occupied?

Yes, as long as we plan it. We agree a sequence with your contact so just one area at a time is disrupted.

Do you guarantee your work?

Yes. The 12-month guarantee covers our preparation and application, but not damage, misuse or other trades’ work.

How much does the work cost?

Each job is quoted on its own details. For yours, ring 01277 525 020 or email a schedule or drawings.

Contractors’ notes for Catmore

Catmore sits in one of the drier corners of the country, the South East. Winter mornings still bring frost and condensation on frames and panels, so we time external mastic for dry faces and agree it with the site team. Central London is about 54 miles from Catmore. Construction around the commuter belt mixes station-side flats with refurbished offices and units, so mastic packages have to keep pace with busy programmes.

A facade joint near Catmore lasts when width, depth and backing are right, not just the finish.

Catmore is about 6 miles south-east of Wantage, in West Berkshire. Across the RG20 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. We work across 140 places in West Berkshire, large and small. Reading is covered too, some 17 miles away.

We cover the RG20 postcode districts for facade joints. If your building is just outside Catmore, we cover Farnborough (2 miles north-west), Brightwalton (2 miles west), Stanmore (2 miles south-east), Brightwalton Green (2 miles south-west) and West Ilsley (2 miles north-east). Further afield, our area takes in Newbury (8 miles south), Thatcham (9 miles south-east), Burghfield Common (15 miles south-east), Speenhamland (8 miles south), Hungerford (10 miles south-west) and Fords Farm (15 miles east).

Map of Catmore © OpenStreetMap contributors

What we can’t put right

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Damaged frames that need replacing
  • Replacing glass or failed glazing units
  • Specialist high-level access methods

Not sure which it is? You can call 01277 525 020 or email us and we will tell you honestly.

Joints and surfaces we work on

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

Trusted. Accredited. Insured.