The Mastic Doctor team standing beside their branded vans outside an office building
Windsor and Maidenhead · England

Facade and window perimeter sealing in Temple, Windsor and Maidenhead

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

  • Perimeter joints where frames meet the structure
  • Draughts around frames and panels
  • Perimeter sealant that has split or peeled away
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Facade sealing for Temple sites

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 Temple

We don’t install glazing systems or replace glass. What we seal are the joints around them: the frame-to-structure perimeter, panel-to-panel joints and window and door surrounds with products suited to facade or glazing perimeter joints. If you have patch repairs that keep failing and leaks at window and door perimeters, we can put it right. Whoever orders the work in Temple, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.

For a site near Temple, 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.

Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Temple (SL7)
Region
Windsor and Maidenhead
Guarantee
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026

For managing agents and facilities managers

Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules.

Cost factors for facade joints

Each job is priced on its own details. The things that drive the figure:

  • How much existing material needs removing
  • The product specified
  • Whether the work must be split into stages
  • Quantities, in metres or numbers

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we will explain how it’s made up.

What we need to price the job

There’s no need for a formal survey. These details are enough to start:

  • Whether the building will be occupied during the work
  • Any dates the work must fit around
  • Specification clauses that apply
  • Access details, including height

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, phone 01277 525 020 or use the quote form.

Why deal with it now?

Topping up a failed joint typically buys very little time. A full cut-out and reseal costs more on the day but lasts much longer. For buildings around smaller places like Temple, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

Pricing facade joints depends on how many there are, their condition and the access, plus any specification you’re working to. Ask us for a fixed quote.

Why appoint us

  • 12 months’ guarantee on every job
  • CHAS accredited contractor
  • RAL and finish matching where the product range allows
  • Coloured sealants to suit the setting, where available

Read what affects the cost and our accreditations and insurance.

Your questions answered

Is Temple off your patch?

Not at all. Temple is within our area. Our area covers London and the South East counties. Good photographs up front let us bring everything on the first visit.

Could you schedule work at a campus like Berkshire College of Agriculture for the vacation?

Yes, holiday working periods are the norm on campus jobs. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

How do you choose the sealant?

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.

How much does the work cost?

There isn’t a price list, because every site is different. With photographs or drawings, we can give you a fixed quote.

Are you CHAS accredited and on Constructionline?

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

Are you insured?

Yes. Mastic Doctor is fully insured, public liability included.

How soon can the area be used again?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

What sealant work can’t fix

Honesty saves time and money. New sealant won’t cure:

  • Replacing glass or failed glazing units
  • Joints whose design needs changing by the specifier
  • Arranging specialist high-level access, which is planned with the client

Not sure which it is? You can call 01277 525 020 or use the quote form and we will tell you honestly.

What we seal

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

How a job runs

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. For work around Temple, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.

  1. Access, site rules and timing are settled with the client up front.
  2. Weather and temperature are checked against the product’s limits.
  3. We remove the old bead and check the edges are sound.
  4. Joints are cleaned, primed if required and fitted with backing rod.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

Preparing the site

  • Make sure the joints can be reached
  • Share your working hours and any access restrictions
  • Warn occupants and staff about the work

Ask for a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Get a quick quote

Advice

Building and refurbishing in Temple

Temple 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. Plenty of hotels sit less than 2 miles from Temple. When hotels extend or refit, the work is usually squeezed between peak periods, mastic included.

For contractors refurbishing units at places like Rashleighs Business Centre, which lies south-east of Temple, the mastic covers cladding panels, roller-door and window perimeters. New wings at hospitals like Marlow Community Hospital, 1.7 miles north-east of Temple, bring long runs of window and panel joints to seal. School extensions, at buildings such as Bisham Church of England Academy, usually run to the summer holidays, mastic included.

Temple is about 2 miles south of Marlow, in Windsor and Maidenhead. Across the SL7 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Our Windsor and Maidenhead coverage takes in 60 places, large and small. Sites around Reading have their own page, about 11 miles away.

Postcode districts covered here: SL7. Buildings on Temple Lane, Bradenham Lane and Temple Mill Island are within our area for facade joints. We also cover Bisham (1 mile north-east), Marlow (2 miles north), Stubbings (2 miles south), Cookham Dean (2 miles east) and Burchett's Green (2 miles south). Bigger towns within reach include Maidenhead (3 miles south-east), Windsor (8 miles south-east), Boyn Hill (4 miles south-east), Cookham (3 miles east), Dedworth (8 miles south-east) and Broomhall (13 miles south-east).

Local landmarks in Temple

Locally, jobs take us to sites close to Sir William Borlase's Grammar School and The Bull Inn and the streets around them. The nearest railway station is Marlow station, about 1.6 miles north-east of the centre. Nearby you will also find Marlow Community Hospital (1.7 miles north-east) and Marlow Museum (1.2 miles north-east). Open spaces near Temple include Weycock Hill and Carpenter's Wood.

Map of Temple © OpenStreetMap contributors

What the job involves on each surface

Cladding panel joints

On sealed panel systems, every joint keeps water out. We cut out failed joints along their full length and rebuild them to the correct depth.

Render and coated surfaces

Paintable sealants exist for joints that will be coated. The choice depends on the specification and finish.

Accreditations

Trusted. Accredited. Insured.