Slough · England
Commercial sealant contractors in SL1
Our applicators cover all of the SL1 postcode district, including Slough, Cippenham and Chalvey. Failed sealant is always cut out completely, with a 12-month guarantee.
Mastic and sealant across SL1
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Where we work in SL1
Sealant work we offer in SL1
- Commercial sealant contractors
- Commercial washroom and wet-area sealing
- Facade and window perimeter sealing
- Mastic sealing for building owners and managing agents
- Coloured and colour-matched sealant
- Construction and new-build mastic
- Fire-rated sealing and fire stopping
- Industrial and floor joint sealing
- Expansion and movement joint sealing
- See all services
Tell us what needs doing and your postcode and we’ll come back with a price: ring 01277 525 020 or email drawings and photos.
Postcodes nearby
Across Slough
Towns and villages in Slough
Areas we cover
How commercial sealant contractors works in SL1
Sealant joints are easy to overlook until one lets water in, and on a working site that typically surfaces as a leak, a stain or a complaint from occupiers. Mastic Doctor works as a commercial sealant contractor for facilities managers, managing agents and main contractors. Our job is to diagnose the failure, remove the old bead and seal again using a product chosen for the movement and exposure. We work on window and door perimeters, kitchen worktops and splashbacks and external facade joints, and what we are called in for most is external beads that have gone brittle and cracked and layers of sealant, all of them failing.
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a few hours to several days on most single sites, depending on joint lengths and access, and we clear our waste as we work.
- Send details through our quote form, or ask for a site visit.
- The cause is diagnosed and the scope priced as a fixed quote.
- Work is phased around your occupiers where areas need to stay in use.
- Every failed bead is removed rather than covered.
- Each joint gets a suitable sealant, laid to depth and tooled.
- We check the work with you, and the 12-month guarantee starts.
How we quote
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
What you get with us
- Work to your specification and the manufacturer’s guidance
- Over 20 years of commercial sealing
- One phone line for London, the South East and Scotland
- Public liability insurance in place
Get a fixed quote
Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, ring 01277 525 020 or email a schedule or drawings.
What’s near Slough
In Slough, that means premises near Herschel Grammar School, St Michael and All Angels and Westgate School and the streets around them. You’ll also find Herschel Park (1.1 miles south-east), The Godolphin Junior Academy (0.6 miles north) and The Moon and Spoon pub (0.6 miles south-east). Slough’s nearest station is Slough station, about 0.7 miles east of the centre. Other landmarks nearby include Upton Hospital (0.9 miles south-east) and Windsor Castle (2.1 miles south). Not far away are Taplow Lake and Burnham Beeches.
Where commercial joints are in SL1
In SL1, much commercial sealant work follows refits in shops, offices and hotels in places such as Cippenham, Chalvey and Britwell. Where the joint is on show, a colour that suits the finish is part of the job.
The South East is one of the UK’s drier regions, but external sealing in SL1 still needs a dry joint and the right temperature, and damp or frosty mornings can hold it up.
Slough: Shops and cafés around stations like Slough station (to the east of Slough) trade from early, so work is timed around them. Refits at hotels like Copthorne Hotel Slough - Windsor (to the south-west of Slough) bring joints at vanity tops, bars and reception desks that guests see every day.
What sets the cost
Your fixed quote is built from the real scope. It allows for:
- The size and state of each joint
- Which sealant the job calls for
- Induction, permit and paperwork requirements
- Any access equipment needed
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Before you send an enquiry
The more we know, the firmer the quote. When you get in touch, include:
- How the joints are reached, and at what height
- Approximate linear metres or a joint schedule
- Photos of the joints, close up and from further back
- Any specification or named product
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.
Why act early?
Putting off a reseal usually moves the cost rather than avoiding it. Once water gets behind the seal, finishes and ceilings underneath are next, and the bill then involves other trades. Resealing while only the sealant has failed keeps the job small.
What your quote should include
- The terms of the workmanship guarantee
- Whether old or failed sealant will be cut out, not overlaid
- How the joint faces will be prepared and primed
- Will CSCS-carded applicators be on site?
Looking after the joints
To get the most from the new sealant:
- Act on the first lifting edges rather than waiting
- Keep barriers up until the new sealant has cured
- Check sealant as part of routine building inspections
- Have extract fans checked so wet areas dry out
Let your cleaning contractor know what’s new. Scourers, blades and harsh products shorten a bead’s life.
Once sealant fails in a movement joint, grit and debris get in. With nothing soft to close against, the materials either side take the load and start to break up. At that point it’s a repair job rather than a reseal.
What we are called out for in SL1
Plenty of failed joints were never sealed with the right product. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade. Guidance such as BS 6213 exists to steer sealant selection for exactly this reason, and many specifications refer to it.
It’s worth sending us details if you spot any of the following:
- Frame sealant that has cracked, shrunk or pulled away
- Layers of sealant, all of them failing
- Mouldy silicone around WCs, urinals and vanity tops
- Shrunken sealant along kitchen worktops and splashbacks
Commercial clients in SL1
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
Hospitality, education, healthcare, office and retail clients come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
Common questions from SL1 clients
How do we get a quote?
The main factors are metres of joint, removal, access, the product and how many phases there are. For a fixed quote, send details through our quote form.
Are you CHAS accredited?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
What about asbestos in old mastic?
It can, on some older buildings. So we check the register first and stop work on anything suspect until it’s tested.
How many days will you need on site?
That varies with the scale of the job, though a typical visit usually takes anything from part of a day on a short run of joints to several weeks on a large phased package. For bigger or phased jobs, we’ll set out a timescale with the quote.
Does commercial sealant work come with a guarantee?
Each job sits under our 12-month guarantee, starting at sign-off. Looking after the joints as we advise helps them last.
Do your applicators hold CSCS cards?
Yes. Our applicators hold CSCS cards.
Can one contractor look after sealant on all our buildings?
Yes. We regularly take on multi-site work and planned maintenance programmes.