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

Facade Sealing contractors in Remenham

Facade joint and window perimeter sealing on commercial buildings in Remenham. CHAS accredited and fully insured, with a 12-month guarantee.

  • Water coming in around window frames
  • Cold air coming in at window perimeters
  • Perimeter joints where frames meet the structure
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
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 & Constructionline
£5m PL insurance

Need facade sealing in Remenham?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

About our facade sealing in Remenham

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. If you’re dealing with perimeter joints where frames meet the structure and air leaks through failed facade joints, we can help, on stone and brick facade joints, perimeter joints where frames meet the structure and window and door perimeters alike. Most enquiries from Remenham 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.

Sites around smaller places like Remenham can be a fair drive from suppliers, so we come with everything the package needs, timed to the stage the job has reached. Drawings, photos and the programme let us give a fixed quote.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Remenham (RG9)
Region
Wokingham
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026

Commercial clients in Remenham

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

If you look after buildings for someone else, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Diagnose, treat, sign off

The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. For a building around Remenham, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.

  1. We start with photos, 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 the joint faces cleaned.
  4. Primer goes on where the product data asks for 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.

Before we start on site

  • Tell staff and tenants when we’ll be in
  • Point out parking and an unloading spot
  • Tell us your opening times and when work is allowed

Get a fixed quote

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or call the office on 01277 525 020 or email drawings and photos to discuss it first.

Get a price

Read more

Why act early in Remenham

Each spell of rain drives water past a failed facade joint. Behind the frame, that can mean damp plaster, stained ceilings, corroded fixings and damaged insulation. Resealing early costs far less than repairing what the water reaches. Converted and older buildings near places like Remenham tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

Small jobs and large programmes are priced from the same things: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

Why choose Mastic Doctor in Remenham

  • Joints cleaned back to sound surfaces
  • A Constructionline member, so easy to vet
  • CSCS-carded applicators
  • RAL and finish matching where the product range allows

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

Looking after the joints

After handover, these steps help:

  • Ask about asbestos in pre-2000 mastic
  • Investigate damp beside windows promptly
  • Insist on a full cut-out when joints are renewed
  • Keep sills, gutters and drainage paths clear

If new signage, brackets or services are fixed through a sealed joint, the seal needs making good. Make sure the joint is resealed afterwards using a matching sealant.

Deal with sections that fail early as soon as they show. A few metres resealed promptly can stop water damage spreading behind the facade.

FAQs: Remenham

Can work at a site such as University of Reading fit around teaching?

Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Can you work on a hospital site such as Townlands Memorial Hospital?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

Do you provide access for facade work?

That comes down to the access arranged for the job. When you ring 01277 525 020 or email drawings and photos, describe the access, and we will agree the approach together.

What type of sealant goes on window perimeters?

Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Some joints call for hybrid, PU or polysulphide instead, as the specification or substrate requires.

When can you be on site?

Give us your site hours and any access windows in your enquiry, and we’ll schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.

Do you cover Remenham?

Yes. We take on work across Remenham, and the same phone number covers every area.

Can you handle several sites?

Yes. Several buildings can share a single quote, with one point of contact across South East England, Greater London and Scotland.

What we are called out for in Remenham

Adhesive failure, where the sealant peels away from one face, normally comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.

Typical triggers for a call:

  • Perimeter sealant that has split or peeled away
  • Unsightly perimeter sealant on a visible elevation
  • Weathered facade joints that have lost their grip
  • Gaps between rainscreen or cladding panels

For a contractor at a hotel such as Sydney House Hotel (0.9 miles south-west of Remenham), the mastic often has to be finished before a reopening date.

Comparing quotes

  • Whether primer will be used where the manufacturer specifies it
  • How they handle RAMS and site documents
  • Whether old or failed sealant will be cut out, not overlaid
  • Will CSCS-carded applicators be on site?

Choosing a commercial sealant contractor

Mastic packages on Remenham sites

At about 34 miles from central London, Remenham is within reach of the capital. Towns within reach of London tend to keep building, from flats to offices and schools, and each scheme needs its mastic sealed to programme. Remenham sits in one of the drier corners of the country, the South East. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so we time external mastic for dry faces and agree it with the site team.

Building work at universities like University of Reading, 4.3 miles south of Remenham, is often timed for the summer, mastic included. When a school such as Rupert House School is extended or refurbished, the mastic package is often squeezed into the holidays.

Remenham is about 5 miles west of Marlow, in Wokingham. If you are looking for facade sealing in Remenham, we can help, as we do across Wokingham. Across Wokingham, 42 places are covered, Remenham among them. We also cover Reading, some 8 miles away.

Work on facade joints is covered throughout RG9, whatever the building. Close to Remenham, our area also takes in Aston (1 mile east), Remenham Hill (1 mile south-east), Mill End (1 mile north-east), Medmenham (2 miles east) and Cockpole Green (2 miles south-east). Further afield, our area takes in Wokingham (10 miles south), Woodley (7 miles south), Earley (8 miles south), Crowthorne (13 miles south), Lower Earley (9 miles south) and Winnersh (8 miles south).

Landmarks near Remenham

We work on buildings around Fawley Court and Temple Island, Old White Horse pub and Badgemore Primary School and the streets around them. Remenham’s nearest station is Henley-On-Thames station, roughly 1.2 miles south of the centre. Other landmarks nearby include Frazer Nash Archives (1.4 miles south) and Marlow Community Hospital (5.4 miles east). The countryside around Remenham includes Hurley Chalk Pit.

Map of Remenham © OpenStreetMap contributors

When something else is needed

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Movement beyond what any sealant can handle
  • Providing access systems for the work
  • Replacing glass or failed glazing units

If you’re not sure, just ring 01277 525 020 or send photos by email and we will give you a straight answer before you book.

Where we work in Remenham

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

Trusted. Accredited. Insured.