Construction Mastic in Norcot
Mastic packages for new-build and refurbishment projects across Norcot, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Inconsistent sealant finishes from plot to plot
- Frame perimeters left unsealed or poorly sealed
- Frame gaps too wide for sealant alone
Construction mastic for Norcot sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Construction mastic for commercial buildings in Norcot
The specification and the programme set the job. Where the specification names a product, we use it; any alternative we suggest is put to you before anything changes. Backing, primer and depth follow what the sealant maker sets out. We work on cladding and panel joints, floor and skirting junctions and internal decorators’ caulk, and the usual reasons a site gets in touch are bath and shower joints scraped during the final clean and existing joints on a refurb that need cutting out and resealing. A single leaking joint is often how a building in Norcot first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
Around places like Norcot, 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.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we’re clear about what is covered before work starts.
- Where
- Norcot (RG30, RG31)
- Wider area
- Reading
- Cover
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Leave it or put it right?
Patching snags as they appear can feel quicker than a proper close-out. But one planned snagging pass through each area usually clears more for less disruption and saves applicators coming back again and again. We can run snagging as its own phase before handover. A failed joint lets water into a building whatever its size. Catching it early means a reseal rather than repairs.
A quote for mastic packages depends on quantities, condition and access, and any specification that applies. Call for a quote.
What you get with us
- CHAS accredited
- Standard and matched colours in many product ranges
- Colour agreed before work starts
- CSCS-carded applicators
See how commercial sealant jobs are priced or our accreditations.
Facades, frames and programmes in Norcot
A 2-mile radius around Norcot takes in a good number of hotels. Hotel extensions and refits normally have to fit around bookings, so mastic dates are tight. Norcot lies roughly 40 miles out from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, which keeps mastic packages in demand.
On a campus such as University of Reading, which lies east of Norcot, new teaching buildings and residences are usually built and refurbished around the academic year. Hotel extensions and refits, at places such as The Roebuck Hotel, 1 mile north of Norcot, normally run between busy periods, so the sealing is squeezed into short windows. New wings at hospitals like Prospect Park Hospital, 0.9 miles to the south-east of Norcot, bring long runs of window and panel joints to seal.
Norcot is about 2 miles west of Reading, in Reading. We cover commercial sites throughout Norcot, whether it’s a single job or part of a planned programme. Our Reading coverage takes in 17 places, from busy centres to rural villages.
We take on mastic packages across the RG30 and RG31 postcode area, for business premises of every kind. Streets here include Ash Road, Tay Road and Tyle Road, and sites on any of them can send details for a fixed quote. Close to Norcot, our area also takes in Tilehurst Within (1 mile south-west), Tilehurst (1 mile west), Horncastle (1 mile south), Little Heath (1 mile west) and Fords Farm (1 mile south). A short drive away, we cover Caversham (3 miles north-east), Newtown (3 miles east), Whitley Wood (4 miles south-east), Whitley (4 miles south-east), Caversham Park Village (4 miles north-east) and Emmer Green (3 miles north-east).
Around Norcot
Recent enquiries here include premises near The Butchers Arms, Prospect School and Round Copse. Norcot’s nearest station is Tilehurst station, about 0.8 miles north. A little further out are Battle Hospital (1.3 miles east) and Royal Berkshire Regiment Museum (1 mile east). For a walk, there’s South Lake and Moor Copse Nature Reserve.
Nearby places to Norcot
What else we do in Norcot
Doing it in-house
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
For managing agents and facilities managers
We work for building owners and managing agents on sealant work across single buildings or whole portfolios. Several sites can go on one quote, which keeps the paperwork simple.
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
How the job changes by surface
External facade and movement joints
Movement joints in the facade are sealed with a product suited to the expected movement. Depth is controlled with backing rod so the bead bonds to two sides only.
Snagging before handover
Snagging is often the final mastic stage. Snags are cleared room by room.
When it isn’t the sealant
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Damage to finishes by other trades after we have sealed
- Deciding which fire-stopping product a penetration needs
- Specifying the product where the designer hasn’t
Not sure which it is? You can ring 01277 525 020 or use the quote form and we will tell you honestly before you book.
Surfaces we seal
- Sanitary and kitchen joints
- Brick and block movement joints
- Window and door perimeters
- Floor and skirting junctions
- Cladding and panel joints
- Internal decorators’ caulk
Your questions answered
Can you work on a hospital site such as Prospect Park Hospital?
Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.
Is Norcot too small for you to travel to?
Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.
Is any job too small?
Small jobs are welcome alongside larger packages. Send details for a fixed quote.
What hours do you work?
The office is staffed Monday to Friday, from 8am until 5pm. Let us know your site hours and access windows, and the work will be planned around them.
Will you just go over the old sealant?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
How long does a job like this take?
It depends on the scope, but the work normally takes whatever the programme allows, since the work follows the trades as areas are released. For bigger or phased jobs, we will set out a timescale with the quote.
What joints do you seal on a new build?
Window and door perimeters, internal decorators’ caulk where specified, sanitary joints, kitchens, movement joints and snagging. The scope follows your specification.
Our process
Working in a building that stays open takes some planning. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. For a job in Norcot, the main thing is a clear picture of the work, so send photos of each area. A fixed quote follows.
- We price from the drawings, specification and programme you send.
- You receive a fixed quote listing scope, products and phasing.
- Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
- Areas are sealed plot by plot or floor by floor as the trades hand them over.
- Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
- Before handover, snags are dealt with and the package is signed off under our 12-month guarantee.
Preparing the site
- Tell staff and tenants when we will be in
- Clear stock, furniture or equipment away from the joints
- For older buildings, check the asbestos register before work
Quotes
For a fixed quote, phone 01277 525 020 or use the quote form. You can also send details through our quote form.