The Mastic Doctor team standing beside their branded vans outside an office building
Isle of Wight · England

Rew Street commercial sealant contractors

We carry out sealant work for offices, shops, hotels and other commercial buildings in Rew Street. Send photographs or drawings for a fixed quote.

  • Hardened, chalky sealant on south-facing or exposed elevations
  • Smeared sealant across finishes from a rushed job
  • A top-up bead over failed sealant, now lifting
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Commercial sealant contractors for Rew Street sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Commercial premises in Rew Street

Rew Street is within about 2 miles of the coast. Exposed frontages near the sea are hard on sealant, so the product has to suit the weather as well as the look. Sea-facing elevations are typically where failed joints show first. Rew Street has three care or nursing homes no more than 2 miles away. Kitchens and communal rooms in care settings are cleaned constantly, so their joints need to be smooth and sound.

Parks like Island Technology Park (2.7 miles east of Rew Street) see tenants come and go, and every move-in brings joints to seal. A lasting commercial joint around Rew Street begins with the old bead fully out and the faces clean and dry.

Rew Street is about 1 mile south-west of Cowes, in the Isle of Wight. Any commercial site in Rew Street is covered, whether it’s a single job or part of a planned programme. 125 places across the Isle of Wight fall within our area, Rew Street among them. There’s a separate page for Southampton, about 12 miles away.

We cover the PO31 postcode districts. Buildings on Rew Street, Harness Lane and Westview Road are within our area. If your building is just outside Rew Street, we cover Northwood (1 mile east), Gurnard (1 mile north-east), Cowes (1 mile north-east), Great Thorness (2 miles south-west) and Noke Common (2 miles south-east). A short drive away, we cover Newport (4 miles south-east), Ryde (8 miles east), Sandown (10 miles south-east), Shanklin (10 miles south-east), Ventnor (12 miles south-east) and Oakfield (8 miles east). Where a site is remote or on an island, travel and materials need planning ahead, so include the location in your enquiry.

Local landmarks in Rew Street

In Rew Street, that means premises near The Travellers Joy pub and Cowes Enterprise College, among other places. A little further out are St Mary's Hospital (2.8 miles south-east) and Isle of Wight Natural History Centre (1 mile east). Open spaces near Rew Street include Mill Hill.

Map of Rew Street © OpenStreetMap contributors

Commercial sealant contractors in Rew Street

How long a joint lasts is decided before any sealant leaves the gun. Silicone has no grip on cured silicone, so the failed bead is cut out completely. Primer is used wherever the manufacturer calls for it on that surface. The enquiries we see most involve messy, uneven beads from earlier work that let the building down and gaps behind commercial kitchen worktops and sinks, across window and door perimeters, external facade joints and movement joints in walls and floors. For commercial sealant work in Rew Street, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Quotes for commercial sealant in Rew Street can come from photographs and a joint schedule, or from a walk-round, and the scope is set out in writing.

Rural business units near smaller places such as Rew Street are frequently converted agricultural buildings. Their mix of old walls with new frames, partitions and floors means many joints between unlike materials, and a sealant colour that suits the building’s character is often part of the brief.

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

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Rew Street (PO31)
Wider area
Isle of Wight
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026

Owners, agents and contractors

CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.

We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, so there’s one set of paperwork to deal with.

Diagnose, treat, sign off

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact. Rural sites near Rew Street may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. You send photos, drawings or a list of the joints and areas involved, and a site visit is booked where it helps.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. Before anything is cut out, we agree access, timings and sequence.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. We fit backing to the right depth, prime where specified and lay the new bead.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Move anything stored against the joints
  • Explain the parking and delivery arrangements

Request a quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call the office on 01277 525 020 or email the details over.

Get a price

Read more

Why it’s worth doing now in Rew Street

On many buildings the mastic was done by whichever trade was on site. Choosing the product, setting the depth and preparing the faces are what a specialist brings, the three things that decide how long a joint lasts. It shows over the following seasons rather than at handover. Around Rew Street, it’s better to renew all the failing joints at once. Photos of every joint help us quote for the whole job.

The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a fixed quote when you’re ready.

Why clients in Rew Street choose us

  • CHAS accredited
  • One phone line for London, the South East and Scotland
  • Failed material removed, not covered up
  • Constructionline member

Take a look at what affects the cost or our accreditations and insurance.

Your questions answered

Must a hotel around Rew Street close while you work?

Rarely, if ever. We take a few rooms out at a time. Housekeeping and our team agree each day’s rooms.

Does the sea air around Rew Street change the choice of sealant?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Does weather matter for sealant work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Is Rew Street in your area?

Yes. We take on work across Rew Street, and the same phone number covers every area.

Do you take on multi-site sealant work?

Yes, we can. Give us the sites and the scope at each, and fixed prices follow, with a suggested sequence.

Do you work directly for building managers?

Yes. A large share of our work comes through facilities managers, managing agents and landlords. We can work to your instruction process and site rules.

How many days will you need on site?

That varies with the scale of the job, but the work typically takes anything from part of a day on a short run of joints to several weeks on a large phased package. Larger or phased jobs take longer, and we will give you a timescale with the quote.

Surface by surface

Washrooms and toilets

Washroom joints take water, cleaning chemicals and constant use. Old sealant comes out and a sanitary silicone with anti-mould additives goes in, phasing the rooms so not every toilet is closed at once.

Window and door perimeters

The perimeter joint between a frame and the structure keeps rain out of the reveal. Failed perimeters are cut out and cleaned, backing goes into deeper gaps, and the joint is resealed with a low-modulus neutral-cure silicone or another suitable product.

Should maintenance staff do it?

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

What affects the price in Rew Street

Sealant work doesn’t have a standard rate, since sites vary so much. What we look at:

  • Whether the work must be split into stages
  • Removal of failed or old sealant
  • How accessible the joints are
  • The size and state of each joint

The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.

What to include in your enquiry

A few photos plus some basic facts will normally do. It helps to include:

  • Any dates the work must fit around
  • How the joints are reached, and at what height
  • Asbestos survey details if the building is older
  • The site address and postcode

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or send photos by email.

Accreditations

Trusted. Accredited. Insured.