Mastic Man Ealing: Acton, Southall & Greenford Sealant
Victorian and Edwardian homes around Ealing Broadway, new blocks in Acton and West Ealing, and industrial units in Greenford and Park Royal: we are the mastic man and sealant contractor Ealing homeowners and contractors call.
- From Bedford
- About 55 miles, via the M1 and A406
- Postcodes
- W3, W5, W7, W13 and more
- Typical work
- Victorian homes, flats & industrial units
- We work for
- Homeowners, contractors & landlords
The Queen of the Suburbs, plus a lot of industry
Ealing earned its old nickname from its Victorian and Edwardian streets, and most of central Ealing, Pitshanger and Hanwell still looks that way.
Those houses keep us busy with window and door mastic, bay window joints, shower and bath resealing, and kitchen sealant. Many have been extended at the back with large glazed doors, and the sealant round those frames matters as much as the frame itself.
To the north and east, Park Royal, Greenford, Perivale and North Acton are one of the largest industrial areas in London, while the Elizabeth line has brought new apartment towers to Ealing Broadway, West Ealing, Acton and Southall. That means industrial floor joints, cladding and curtain wall sealant, and internal silicone packages.
Pitzhanger Manor, the Hoover Building in Perivale and the Ealing Studios are landmarks that show the borough’s range, from Georgian stucco and brick to art deco and modern glazing.

Mastic and silicone sealant services in Ealing
Window & door mastic Ealing
Perimeter mastic renewed on Victorian bays, replacement windows and glazed extensions.
Window & door mastic →Bathroom resealing
Shower, bath and basin silicone stripped out and replaced with anti-mould sanitary silicone.
Bathroom resealing →Industrial floor joints
Warehouse and factory slab joints in Park Royal and Greenford resealed with polyurethane.
Concrete joints →Towers & new blocks
Curtain wall, cladding and window joints on Elizabeth line schemes.
Façade & curtain wall →Expansion & movement joints
Brick, block and podium joints cut out and resealed with backer rod.
Expansion joints →More Ealing services: expansion and movement joints · bathroom and shower resealing · window and door mastic · façade and curtain wall sealing · kitchen sealant · concrete joint sealing
On site now at Salisbury Square, City of London
Currently on site: the new City of London law courts, where we are sealing window perimeters against a natural stone façade using Arbosil XL 1099 S.
Park Royal and Greenford: joints that take a beating
Forklifts, pallet trucks and washdowns wear out floor joints fast, and broken joints chip the slab edges. We cut out the failed sealant, repair the arrises where needed and reseal with a hard-wearing polyurethane or polysulphide.
We also seal cladding laps, door frames and roof-light upstands on industrial units, and can work in phases so the unit keeps running.
- Floor and wall joints
- Arris repairs where needed
- Cladding and flashing joints
- Phased working to keep units open

Bathrooms and windows in Ealing homes
Ealing’s older houses often have loft bathrooms and en-suites with sloping ceilings and tricky corners. We strip and reseal them neatly, matching the silicone to the tiles or stone.
Outside, we cut out cracked window mastic on bays and replacement windows and reseal in a colour that suits brick, stucco or render.
We also handle new-build plot mastic and snagging, colour-match sealant on extensions, and use non-staining sealant on stone and listed buildings. As a specialist applicator and sealant contractor across London, we offer window mastic in Ealing on uPVC and timber frames to stop draughts, bathroom resealing in Ealing including wet room and shower resealing in Ealing, low-modulus mastic sealant for moving joints, and re-mastic work for managing agents. Ask for a price; RAMS are available for site work.

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.
Ealing neighbourhoods we cover
Ealing Broadway, Ealing Common, Pitshanger and West Ealing, Acton and North Acton to the east, Hanwell and Southall to the west, and Greenford, Perivale and Northolt to the north. Looking for a mastic man near me in Ealing? Call or WhatsApp.
Postcode districts we cover: W3, W5, W7, W13, UB1, UB2, UB5, UB6.
London pages: Mastic Man London · Area page: west London · Nearby boroughs: Brent · Harrow · Project: Salisbury Square · Contact us
- Ealing Broadway
- Ealing Common
- South Ealing
- West Ealing
- Pitshanger
- Montpelier
- Acton
- North Acton
- East Acton
- Hanwell
- Southall
- Norwood Green
- Greenford
- Perivale
- Northolt
- Park Royal
Ealing sealant questions
Do you reseal warehouse floor joints in Park Royal?
Yes. We cut out and reseal failed floor and wall joints on industrial units, in phases if needed so the business keeps running.
How much does a mastic man cost in Ealing?
Homes are quoted from photos; industrial floors from joint lengths and how long the area can be closed. We confirm the price in writing.
Can you seal the bay windows on a Victorian house?
Yes. We remove the old filler and mastic, set backer rod and reseal with a flexible sealant matched to the wall colour.
Which Ealing postcodes do you cover?
All of them, including W3, W5, W7, W13, UB1, UB2, UB5 and UB6.
Need a mastic man in Ealing?
For Ealing, Acton or Greenford, call 01234 607 252 or WhatsApp 07757 772 880 and we will price the work. 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










