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

Facade Sealing in Godstow

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

  • Previous reseals run over old sealant
  • Perimeter sealant that has split or peeled away
  • Unsightly perimeter sealant on a visible elevation
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
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
£5m public liability

Facade sealing for businesses in Godstow

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

Maintenance after handover

A few simple habits keep the new joints working:

  • Confirm the survey covers external sealants in older buildings
  • Keep pressure washers away from fresh sealant
  • Insist on a full cut-out when joints are renewed
  • Check that rainwater leaves the facade the way it was designed to

Keep gutters, sills and drainage paths clear. Sealant copes better when water runs off the facade as designed rather than sitting against the joints.

Coordinate facade sealing with other external works. One set-up for several trades saves money.

Facade sealing for commercial buildings in Godstow

Managing agents and owners in Godstow ask us to, we reseal perimeters across whole elevations or a handful of problem windows. The approach doesn’t change with the size: cut out, clean, back, prime where needed and seal. Each job carries our 12-month guarantee. We work on cladding panel joints, stone and brick facade joints and coping and flashing joints, and what we are called in for most is failed sealant on precast panel joints and weathered joints at frame-to-structure perimeters. Most enquiries from Godstow 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.

For a site near Godstow, the mastic visit is planned so the right sealants, primers and backing rod are on hand. Drawings, photos and the programme let us give a fixed quote.

A 12-month guarantee applies to all our work in Oxfordshire. Should something we installed fail, call 01277 525 020 or send photos by email and we will come back to it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Godstow (OX2)
Region
Oxfordshire
Cover
12 months on our workmanship
Price
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

On site: what to expect

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Rural sites near Godstow may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. We confirm the joint type, movement and the specified product.
  3. The existing bead comes out in full.
  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

  • Make sure the joints can be reached
  • Share the asbestos register for older buildings
  • Let building users know which areas are affected

Quotes

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to give us a call on 01277 525 020 or send details through our quote form.

Ask for a quote

Related advice

Common questions from Godstow clients

Can you work around term dates at a campus such as University Field Station?

Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Can you take on a job at a hospital such as Radcliffe Infirmary?

Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Do we need an asbestos check before resealing?

It’s worth checking in any building from before 2000. The dutyholder holds the asbestos register. Suspect material is left alone until it has been tested.

Can you just add new sealant on top?

No. New sealant won’t hold on old sealant, so the old bead is cut away and the joint cleaned back to sound material. Nothing else gives a bond that lasts.

Is colour matching possible?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We will confirm the colours available for the specified product.

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Do your applicators hold CSCS cards?

Yes. If you need card details for site access, let us know and we’ll send them with the quote.

How the job changes by surface

Perimeter joints at frames and structure

The joint around a framed system, where it meets the structure, needs sealant. We seal those perimeter joints, not the framing or glazing itself.

Window and door perimeters

Aluminium, PVC-U and timber frames each have their own preparation needs. Primer goes on where the manufacturer specifies it for that substrate.

When to bring in a specialist

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Leave it or put it right?

The longer a failed joint is left, the more the substrate suffers: wet edges break down, so repairs may be needed before resealing. Acting at the first sign of splitting keeps the fix simple. Halls, stores and units around places like Godstow may not be checked every day, which gives a failed joint time to do damage. Resealing early avoids that.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

Why clients in Godstow choose us

  • Sealing commercial buildings since 2005
  • Constructionline member
  • Fully insured, including public liability cover
  • Work carried out by CSCS-carded applicators

Take a look at how commercial sealant jobs are priced or how we’re accredited.

Mastic packages on Godstow sites

Central London is about 55 miles from Godstow. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and each scheme needs its mastic sealed to programme. The area within 2 miles of Godstow holds a good number of hotels. Hotel extensions and refits normally have to fit around bookings, so mastic dates are tight.

Extensions at sites like Radcliffe Infirmary, 2.1 miles to the south-east of Godstow, normally sit beside working departments, and the mastic follows strict access rules. Hotels like Leonardo Royal Hotel Oxford (to the north-east of Godstow) rarely close for long, so refurbishment mastic is phased floor by floor. When a college such as City of Oxford College, 2.5 miles to the south-east of Godstow, builds or refurbishes, the mastic package usually has to fit around students and staff.

Godstow is about 3 miles south of Kidlington, in Oxfordshire. We cover Godstow and the rest of Oxfordshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Oxfordshire, 423 places are covered, including Godstow.

Commercial sites across OX2 are covered. If your building is just outside Godstow, we cover Wolvercote (1 mile north-east), Binsey (1 mile south), Sunnymead (1 mile east), Summertown (1 mile east) and North Oxford (1 mile east). A short drive away, we cover Oxford (4 miles south-east), Didcot (12 miles south), Bicester (10 miles north-east), Abingdon-on-Thames (7 miles south), Witney (8 miles west) and Carterton (13 miles west).

Local landmarks in Godstow

Recent enquiries here include premises near St Edward's School, Oxford Academy and St Hugh's College Main Building Including Library. The closest station to Godstow is Oxford Parkway station, about 1.9 miles north-east. A little further out are Radcliffe Infirmary (2.1 miles south-east) and Clarendon Shopping Centre (2.6 miles south-east). For a walk, there’s Hook Meadow and The Trap Grounds and Harcourt Hill.

Map of Godstow © OpenStreetMap contributors

Commercial clients in Godstow

For main contractors, we work as the sealant subcontractor. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.

Accreditations

Trusted. Accredited. Insured.