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

Construction and new-build mastic in College Town, Bracknell Forest

We carry out mastic packages for new-build and refurbishment projects in College Town. Send photos or drawings for a fixed quote.

  • Sealant knocked or painted over by other trades
  • Internal caulk splitting as the building dries out
  • Mastic snags holding up handover
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Construction mastic for businesses in College Town

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

About our construction mastic in College Town

The specification and the programme set the job rather than whatever product is to hand. If a product is named, that’s what goes in, and if an alternative is proposed, it goes to you for acceptance first. Backing, primer and depth follow what the sealant maker sets out. We work on brick and block movement joints, cladding and panel joints and sanitary and kitchen joints, and the failures we’re asked to look at most are inconsistent sealant finishes from plot to plot and external joints sealed in damp or cold conditions that are now failing. Facilities teams, main contractors and managing agents in College Town tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Around places like College Town, a lot of construction is the conversion of older buildings, and the sealant at those junctions has to cope with two materials that move differently, in a colour the planners or architect are happy with.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
College Town (GU47, GU17, GU15)
Wider area
Bracknell Forest
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026

Owners, agents and contractors

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. Several sites can go on one quote, so there’s one set of paperwork to deal with.

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in College Town can sit alongside others in a wider programme across Bracknell Forest.

General trades versus a specialist

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Redoing a failed joint normally costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

What happens if it’s left?

Sealing over damaged or contaminated new joints might save a day. New sealant laid on old or dirty sealant has nothing to bond to and the defect reappears in the defects period. Damaged joints are removed and resealed from clean faces. A failed joint lets water into a building whatever its size. Early resealing avoids the damage that follows a leak.

No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Why appoint us

  • Colours chosen to suit frames, cladding or finishes where possible
  • Colour options checked against the specified product
  • Products installed to the manufacturer’s instructions
  • Joints cleaned back to sound surfaces

Read how commercial sealant jobs are priced and how we’re accredited.

Our process

Before we leave any area, 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. For a job in College Town, the main thing is a clear picture of the work. A fixed quote follows.

  1. First we look at the scope on site or from drawings.
  2. A fixed quote sets out scope, products and phasing.
  3. Site paperwork is confirmed and our CSCS-carded applicators are inducted.
  4. We seal plot by plot or floor by floor in line with the programme.
  5. Any frame gaps or issues outside our scope are flagged to the site team.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Before we start on site

  • Flag any permit to work we will need
  • Move anything stored against the joints
  • Share the asbestos register for older buildings

Quotes

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or give us a call on 01277 525 020 or send details through our quote form if you’d rather talk the job through.

Get a price

Read more

Questions we’re asked in College Town

Can work at a site such as The Sixth Form College Farnborough fit around teaching?

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.

Does your area include sites such as The Meadows Business Park, near College Town?

Yes, sites like The Meadows Business Park are within our area, along with the rest of College Town. To start, just ring 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

Can you work plot by plot or floor by floor?

We follow the trades through the building. Each plot, floor or elevation is sealed when it’s ready and we tell you if something stops an area being sealed.

What if there’s asbestos in the old mastic?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.

Do you take on small jobs?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

Do you do fire-rated sealing on new builds?

Where it’s specified, yes. If the detail calls for collars, wraps or batts instead, we’ll tell you.

What happens if the weather stops external sealing?

Weather matters for external sealing: each sealant has a temperature range, and the joint must be dry. External work is sequenced with some flexibility.

Contractors’ notes for College Town

Central London is about 31 miles from College Town. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, and each scheme needs its mastic sealed to programme. Several hotels sit less than 2 miles from College Town. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.

For a contractor working at a hospital such as Broadmoor Hospital, 1.8 miles north of College Town, perimeter and facade sealing is planned around patients and deliveries. School extensions, at buildings such as College Town Primary School, usually run to the summer holidays, mastic included. Recladding or extending a unit at a site like The Meadows Business Park, 0.7 miles to the south of College Town, brings panel joints and frame perimeters into the programme.

College Town is about 1 mile south-east of Sandhurst, in Bracknell Forest. We cover commercial sites throughout College Town, whether it’s a single job or part of a planned programme. 48 places across Bracknell Forest fall within our area, College Town among them. We also cover Reading, around 11 miles from College Town.

Commercial sites across GU47, GU17 and GU15 are covered for mastic packages. If your site is on Moray Avenue, Egerton Road and College Road or close by, we can quote for mastic packages. Close to College Town, our area also takes in Sandhurst (1 mile north-west), Blackwater (1 mile south-west), York Town (1 mile south-east), Frogmore (1 mile south-west) and Owlsmoor (1 mile north). Bigger towns within reach include Bracknell (5 miles north), Wick Hill (6 miles north), Priestwood (6 miles north), Lawrence Hill (6 miles north), North Ascot (6 miles north-east) and Binfield (6 miles north).

What’s near College Town

Recent enquiries here include premises near Jolly Farmer pub, Royal Military Academy Library and Sandhurst School. The closest station to College Town is Blackwater station, roughly 0.7 miles south. A little further out are Staff College Museum (1.2 miles east) and Frimley Park Hospital (2.2 miles south-east). Green spaces nearby include Wildmoor Heath and Ball Hill.

Map of College Town © OpenStreetMap contributors

Cost factors for mastic packages

Before we quote, we look at:

  • Quantities, in metres or numbers
  • Removal of failed or old sealant
  • Backing rod, priming and other preparation
  • Which sealant the job calls for

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote and we will explain how it’s made up.

Before you send an enquiry

A few photos plus some basic facts will normally do. Please tell us:

  • The postcode of the building
  • Specification clauses that apply
  • Approximate linear metres or a joint schedule
  • Photos of the joints, close up and from further back

Need a figure for a tender or a budget? We will quote against your scope and drawings you can plan around. If you have questions first, speak to us on 01277 525 020 or send details through our quote form.

What the job involves on each surface

Internal decorators’ caulk

Caulk is easy to apply badly. Done properly, it saves decorators time and gives a clean line.

Fire-rated sealant where specified

Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the manufacturer’s tested detail. The design and sign-off of fire stopping sit with the designer, principal designer or fire engineer.

Accreditations

Trusted. Accredited. Insured.