Mastic Man Bromley: Beckenham, Orpington & Chislehurst
Large family homes in Chislehurst and Petts Wood, semis in Orpington and West Wickham, flats in Bromley town centre and Beckenham: we are the mastic man and sealant contractor Bromley homeowners, landlords and builders call.
- From Bedford
- About 75 miles, via the M1, M25 and A21
- Postcodes
- BR1, BR2, BR3, BR4 and more
- Typical work
- Detached homes, semis & town-centre units
- We work for
- Homeowners, landlords & builders
London’s biggest borough, and one of its greenest
Bromley covers more ground than any other London borough, from the edge of Crystal Palace to the fields around Biggin Hill and Downe.
Most of it is housing: Victorian villas in Bromley and Beckenham, inter-war semis in Orpington, Hayes and West Wickham, and large detached homes in Chislehurst, Bickley and Petts Wood. Our work here is mostly window and door mastic, bathroom and shower resealing, kitchen sealant and glazed extensions.
In Bromley town centre, around the Glades and Bromley South, there are newer apartment blocks, offices and shops that need commercial sealant: glazing perimeters, movement joints and cladding interfaces.
The Bishop’s Palace in Bromley, now part of the civic centre site, and the Victorian streets around Beckenham and Shortlands mean a lot of older brick, where a soft, low-modulus mastic sealant suits better than a hard filler.
Mastic and silicone sealant services in Bromley
Window mastic Bromley
Old cracked mastic cut out and renewed on uPVC, aluminium and timber windows.
Window & door mastic →Doors, bifolds & sliders
Frame and threshold sealant on front doors and glazed extensions.
Doors & thresholds →Bathroom & shower resealing
Black, peeling silicone replaced with anti-mould sanitary silicone in bathrooms and en-suites.
Bathroom resealing →Kitchen sealant Bromley
Worktop, upstand and sink joints resealed on quartz, granite and oak.
Kitchen sealant →Town-centre commercial
Shopfronts, office glazing and apartment blocks sealed for contractors and agents.
Commercial mastic →More Bromley services: bathroom and shower resealing · façade and curtain wall sealing · expansion and movement joints · kitchen sealant · window and door mastic · concrete joint sealing
On site now at Salisbury Square, City of London
Our current London site is the new law courts at Salisbury Square, where we are sealing stone-to-frame window joints with a non-staining silicone.
Window and door re-mastic across Bromley
In a borough of big family homes, there are a lot of windows. Many were replaced fifteen to twenty-five years ago, and the original perimeter mastic is now cracked or has pulled away from the frame.
We work round the house, cutting out the old mastic, cleaning the reveals and resealing with a flexible sealant in a colour that suits the brick or render, then check every door and window opens and closes freely.
- Every window and door checked
- Old mastic fully removed
- Colour to suit the walls
- Tidy site, no smears
En-suites, family bathrooms and wet rooms
Larger Bromley homes often have two or three bathrooms, and when the silicone fails in one it usually fails in all of them. We reseal them in one visit where we can, stripping the old sealant out, treating mould and finishing with a fine, even bead.
For marble and natural stone we use a non-staining silicone so the edges of the stone stay clean.
As a sealant specialist and sealant applicator, we also seal expansion joints with polyurethane or polysulphide and backer rod, colour-match mastic sealant to brick, re-mastic blocks for managing agents, and handle new-build plot mastic and snagging, with RAMS for site work. Homeowners book us for bathroom resealing in Bromley, shower resealing in Bromley and draught-proofing round old doors.
Insured & pre-qualified
Peace of mind for homeowners, builders and main contractors.
- £10m Employer’s LiabilityInsurance cover
- £5m Public Liability & Professional IndemnityInsurance cover
- Constructionline Silver member
- CSCS Skilled WorkerSealant Applicator (NVQ Level 2)
Over 20 years in construction
Products we use
Professional-grade sealants and adhesives from leading manufacturers.
Brand names and logos are trademarks of their respective owners and are shown to identify products we use. No endorsement is implied.
Bromley neighbourhoods we cover
Bromley town centre, Shortlands and Bickley, Beckenham, Penge and Anerley to the west, Chislehurst, Petts Wood and Orpington to the east, and West Wickham, Hayes, Keston, Farnborough and Biggin Hill in the south. If you need a mastic man near me in Bromley, get in touch.
Postcode districts we cover: BR1, BR2, BR3, BR4, BR5, BR6, BR7, SE20, TN16.
London pages: Mastic Man London · Area page: south-east London · Nearby boroughs: Croydon · Project: Salisbury Square · Contact us
- Bromley town centre
- Shortlands
- Bickley
- Beckenham
- Penge
- Anerley
- Elmers End
- Chislehurst
- Petts Wood
- Orpington
- St Mary Cray
- West Wickham
- Hayes
- Keston
- Farnborough
- Biggin Hill
Bromley sealant questions
Can you reseal all the windows on a large Bromley house in one visit?
Often, yes. A typical four-bedroom house takes a day, depending on access and the number of doors and windows. Larger homes may take two.
How much does a mastic man cost in Bromley?
A big house means more windows, so the price follows the number of openings and the access. Photos let us give you a firm figure before booking.
Do you use non-staining sealant on marble and stone?
Yes. For marble, natural stone and pale façades we use a non-staining silicone so the stone edges stay clean.
Which Bromley postcodes do you cover?
All of them, including BR1 to BR7, SE20 and the TN16 area around Biggin Hill.
Need a mastic man in Bromley?
Beckenham, Orpington or Chislehurst? Phone 01234 607 252 or WhatsApp 07757 772 880 for your Bromley quote. Contractors can email drawings or a joint schedule to office@pioneersealants.co.uk. We have over 20 years in construction behind us.
- Opening hours
- Monday – Friday8:00am – 6:30pm
- Saturday9:00am – 4:00pm
- SundayClosed
