Facade and window perimeter sealing in Northwood, Kent
Sealant work in Northwood for main contractors, managing agents and facilities managers: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.
- Failed sealant on precast panel joints
- Damp patches beside frames after rain
- Failed seals around shopfront and entrance frames
Facade sealing across Northwood
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Facade sealing in Northwood, done properly
Water ingress at window frames is a frequent reason facilities managers contact us. Very often the perimeter bead has cracked or lost its grip, but not always. We will tell you if we think the leak is coming from somewhere sealant won’t fix. We work on perimeter joints where frames meet the structure, shopfront frames and cladding panel joints, and the usual reasons a site gets in touch are failed seals around shopfront and entrance frames and new sealant peeling off old mastic. A single leaking joint is often how a building in Northwood first comes to us: we look at the rest while we’re there and tell you what we find.
In a smaller place such as Northwood, construction tends to mean small housing schemes, conversions and extensions to community buildings. Small schemes still need window perimeters, facade joints and internal sealant done to the specification.
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.
- Where
- Northwood (CT12, CT10, CT11)
- Region
- Kent
- Cover
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
Leave it or put it right?
Every shower drives water through a split perimeter bead. Behind the frame, that can mean damp plaster, stained ceilings, corroded fixings and damaged insulation. Resealing now costs less than repairing interiors later. For buildings in places like Northwood, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.
Why us?
- 12-month guarantee on workmanship
- CSCS-carded applicators
- Old sealant cut out, never sealed over
- Standard and matched colours in many product ranges
Common problems we fix in Northwood
Three-sided adhesion is a classic installation fault. Without rod or bond-breaker tape, the bead is held back.
Typical triggers for a call:
- Previous reseals run over old sealant
- Cladding panel joints that have opened up
- Staining on stone next to old sealant
- Air leaks through failed facade joints
Hotels like The Sylvan Hotel (to the south-east of Northwood) rarely close for long, so refurbishment mastic is phased floor by floor.
Comparing quotes
- Will CSCS-carded applicators be on site?
- Is the sealant right for the movement and the substrate?
- Can the work be phased to keep areas open?
- How the joint faces will be prepared and primed
FAQs: Northwood
Is Northwood too far out for you?
No. Small places get the same service as large ones. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.
Can work at a site such as Nelson College London fit around teaching?
Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
Can staff carry on working while you’re here?
Yes, with some planning. We agree a sequence with your contact so just one area at a time is disrupted.
Do you run new sealant over the existing bead?
No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely and the joint cleaned back to sound material. Nothing else gives a bond that lasts.
Do you install glazing systems?
No. That work needs a glazing specialist. What we seal are the joints around frames and panels across the facade.
Can you send site paperwork?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
Can you handle several sites?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.
Towns and villages near Northwood
Also in Northwood
Building owners, agents and FMs in Northwood
Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.
Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.
How a job runs
The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. What matters most for a job in Northwood is a clear list of what needs doing. You’ll then get a fixed price for the work.
- First we review photographs, drawings or what we saw on a visit, and agree how each joint will be reached.
- Failed sealant is cut out along its full length.
- Both faces are cleaned and, where the product needs it, primed.
- Closed-cell rod fixes the depth, and the sealant grips two sides only.
- A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
- The completed runs are checked with you, then the 12-month guarantee applies.
Before we start on site
- Let building users know which areas are affected
- Tell us your opening times and when work is allowed
- Move anything stored against the joints
Getting a fixed quote
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, call the office on 01277 525 020 or use the quote form.
Related advice
Maintenance after handover
A few simple habits keep the new joints working:
- Inspect facade joints on a regular cycle
- Clear debris that holds water against joints
- Never let anyone seal over old sealant
- Note when each elevation was last resealed
Blocked sills and gutters push water at the joints. Good drainage keeps water moving off the facade rather than sitting against the joints.
Deal with sections that fail early as soon as they show. Small repairs stop small leaks becoming large ones behind the facade.
Surface by surface
Precast concrete panels
Precast arrises sometimes crumble or carry old residue. Faces are cleaned to sound concrete, and damaged edges are reported first.
Perimeter joints at frames and structure
These frame-to-structure joints take a lot of movement and weather. They are cut out, cleaned, backed and resealed.
Contractors’ notes for Northwood
With the shore within about 2 miles, Northwood counts as a coastal location. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. Plenty of hotels sit less than 2 miles from Northwood. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.
Projects at schools like Dame Janet Primary Academy work to term dates, so mastic is programmed tightly. Extensions at sites like Queen Elizabeth The Queen Mother Hospital, 1.8 miles to the north of Northwood, normally sit beside working departments, and the mastic follows strict access rules.
Northwood is about 1 mile north-west of Ramsgate, in Kent. If you’re looking for facade sealing in Northwood, we can help, as we do across Kent. We work across 931 places in Kent, from busy centres to rural villages. Sites around London have their own page, about 65 miles away.
Anyone looking for facade sealing in CT12, CT10 and CT11 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Gwyn Road, Coxes Lane and Roman Road, and sites on any of them can send details for a fixed quote. Access to Northwood is via the A254 and A256 among other routes. Just outside Northwood, we also work in Ramsgate (1 mile south-east), Upton (1 mile east), St Lawrence (1 mile south), St Peter's (1 mile north-east) and Broadstairs (1 mile north-east). Bigger towns within reach include Canterbury (15 miles west), Dover (15 miles south), Deal (9 miles south), Herne Bay (12 miles west), Walmer (10 miles south) and Wincheap (15 miles west).
Local landmarks in Northwood
Locally, jobs take us to sites close to The Derby Arms, The Charles Dickens School and The Royal Harbour Academy. For rail, the closest station is Ramsgate station, roughly 0.8 miles south. Nearby you will also find Westwood Cross (0.5 miles north-west) and Ramsgate Museum (1.4 miles south-east). Green spaces nearby include Sandwich and Pegwell Bay.