# Acton Works. SFS and cladding package. Park Royal, London NW10. > SFS framing, Siniat sheathing, Rockwool fire barriers and cladding build-up at Acton Works, Park Royal, West London. > HTML version: https://dmitrodevelopment.co.uk/projects/acton-works-park-royal/ SFS framing, Siniat sheathing, insulation and ROCKWOOL fire barriers behind the brick, for main contractor Hollybrook. Shown here in the order it went in. ![Acton Works' brick residential blocks in Park Royal, gold-toned balconies stacked above a landscaped walkway](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-completed-principal-exterior-fallback.jpg) Acton Works on completion, looking along The Street. Photo: Hollybrook. Acton Works on Acton Lane, Park Royal: 105 homes for Network Homes in two brick blocks either side of The Street, the pedestrian route between them, built by Hollybrook and completed in May 2021. Behind the brick are the SFS, Siniat sheathing, insulation and ROCKWOOL fire barriers the team behind Dmitro Development installed. ## The SFS and cladding package, for Hollybrook. - **Package**: SFS framing, sheathing, insulation, fire barriers - **Main contractor**: Hollybrook - **Client**: Network Homes - **On site**: June 2020 to March 2021 - **Scale**: 105 homes in two blocks, up to 14 storeys - **Location**: Acton Lane, Park Royal NW10 Acton Works is 105 homes and ground-floor commercial space on Acton Lane, built for Network Homes by Hollybrook as developer and main contractor, and completed in May 2021. The team behind Dmitro Development installed the SFS infill walls, Siniat Weather Defence sheathing, mineral-wool insulation and ROCKWOOL SP Firestop fire barriers behind its brick elevations. The brickwork, balconies and roofing were delivered by others. [Part of: cladding and facade packages](https://dmitrodevelopment.co.uk/facade-cladding/) The package in the order it went in, June 2020 to March 2021. ## SFS framing. Light-gauge steel studs fixed between the slabs of the reinforced-concrete frame to form the external walls. The sheathing in the next stages is fixed straight to them. ![Galvanised SFS studs printed DMITRO 2600mm EN 1090-1, fixed into a head track under a concrete slab](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-sfs-studs-on-site-fallback.jpg) 01 · SFS studs fixed up to the slab. Studs and head track fixed between the concrete slabs of the frame. The stud is printed DMITRO, 2600mm and EN 1090-1, the European standard for CE-marked structural steel components. ![SFS external wall between concrete slabs, boarded in purple sheathing with black lining around the window openings, seen from scaffolding](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-sfs-frame-installation-fallback.jpg) 02 · SFS installed to the frame, boarded around the openings. The SFS wall between the slabs, seen from the scaffold, with sheathing board fixed across it and the window openings lined in black. ## Siniat sheathing. Siniat Weather Defence board over the SFS, from the lower floors to the parapet. Joints and fixings are sealed and the openings lined, closing the wall against the weather. ![Purple Siniat Weather Defence sheathing boards with sealed joints beside a window frame, seen along the scaffold](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-sheathing-board-installation-fallback.jpg) 03 · Siniat Weather Defence board over the SFS. Close to the wall: Siniat Weather Defence sheathing board fixed over the SFS, its joints and fixings sealed, with the window frame set into the lined opening. ![Boarded parapet at roof level with metal brackets along its face, insulation boards stacked on the roof and scaffolded brickwork behind](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-membrane-and-facade-build-up-fallback.jpg) 04 · The parapet at roof level, boarded, with brackets along its face. The top of the building during the works: the parapet boarded and sealed, brackets fixed along its face, insulation boards stacked on the roof deck and brickwork going up behind the scaffold. ![Scaffold walkway beside an elevation boarded in purple Siniat Weather Defence sheathing, with window openings lined in black](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-insulation-and-fire-barrier-line-fallback.jpg) 05 · Siniat boards along the elevation, down the scaffold run. Looking along one elevation from the scaffold: Siniat Weather Defence boards fixed across the SFS between the window openings, the black lining carried round each opening. ![Purple sheathing above a black seal along a concrete slab edge, behind scaffold tubes and boards](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-facade-build-up-progress-fallback.jpg) 06 · Sheathing sealed along the slab edge. The build-up at a floor line: Siniat board above, a black seal run along the slab edge, and the scaffold lift boarded out in front of it. ## Insulation and ROCKWOOL fire barriers. Mineral-wool insulation and ROCKWOOL SP Firestop fire barriers within the build-up. Every fire-barrier interface went into the job's QA record, alongside the SFS and the boards. ![Yellow mineral-wool insulation slabs with vertical metal rails fixed over a concrete wall, a foil-faced line below, framed by scaffold tubes](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-elevation-works-in-progress-fallback.jpg) 07 · Mineral-wool insulation, rails fixed through it. Mineral-wool slabs fixed across a concrete panel, vertical rails set at regular centres over them and a foil-faced line running beneath, seen through the scaffold. ## The frame from above. The reinforced-concrete frame is Hollybrook's. From the air, the purple sheathing shows on the floors below the decks still being built. ![Aerial view of the Acton Works concrete frame under construction, scaffolded, with purple sheathing visible on lower floors](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-reinforced-concrete-frame-fallback.jpg) 08 · The reinforced-concrete frame, from the air. An aerial view of Acton Works during construction: the main contractor's reinforced-concrete frame with its upper decks in progress, and purple sheathing boards on the floors below. Photo: Hollybrook ## Complete in May 2021. The first homes completed under the Park Royal Town Centre Masterplan: 105 of them, in two blocks rising to about 14 storeys, with podium and rooftop gardens and commercial space at street level. ![Aerial view of the completed Acton Works brick buildings with green roof gardens, among industrial buildings](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-completed-aerial-overview-fallback.jpg) Acton Works on completion, from the air. Photo: Hollybrook. The finished development from above: the tower and its lower wings in brick, the podium and rooftop gardens, and the industrial estates of Park Royal around it. ## Behind the brick. The brick outer leaf and the balconies are the main contractor's. The SFS, sheathing, insulation and fire barriers in photographs 01 to 07 sit behind them. ![Brick tower block at Acton Works seen from its street corner, balconies on the side elevation and a glazed ground floor](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-brick-tower-block-street-corner-balconies-fallback.jpg) The corner of the tower block from the street. The completed tower seen from the pavement at its corner: brick elevations with deep window reveals, balconies stacked on the side elevation and a glazed commercial frontage at ground level. ![Full height of the Acton Works brick tower with a lower wing stepping down to the street](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-full-height-brick-tower-lower-wing-fallback.jpg) The tower and its lower wing, from across the street. The full height of the tower with its lower brick wing stepping down to the street, seen from across the junction. ## The Street and the entrances. The Street, the pedestrian route between the two blocks, links the building entrances, the commercial frontage and the shared gardens. ![Acton Works brick tower above the street, a cyclist on the road in front](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-brick-tower-street-cyclist-road-fallback.jpg) The tower above the street frontage. The completed tower from the road, its lower wing and the neighbouring commercial building at street level, with a cyclist passing. ![Vertical Acton Works name sign beside a paved path and planting, a brick block behind](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-vertical-name-sign-paved-path-planting-fallback.jpg) The Acton Works sign on the route in. A tall Acton Works name sign beside the paved route between planted beds, with the brick block rising behind. ![Brick tower at Acton Works seen face-on, balconies on its lower floors and a glazed entrance at street level](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-brick-tower-face-balconies-lower-floors-fallback.jpg) The tower's street elevation and entrance. The tower face-on from the street: brick elevation, stacked balconies on the lower storeys and the glazed entrance at ground level. ![Residents' entrance onto a planted courtyard with lawn and paths, brick balconies above](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-residents-entrance-planted-courtyard-lawn-paths-fallback.jpg) A residents' entrance off the courtyard. A residents' entrance opening onto the planted courtyard, with a lawn, paths and balconies above. ## Podium and roof gardens. Communal podium and rooftop gardens, part of the finished scheme and delivered by others. ![Rooftop garden with angled planters, benches and young trees overlooking Park Royal](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-rooftop-garden-angled-planters-benches-young-fallback.jpg) The rooftop garden, Park Royal beyond. The communal rooftop garden with angled planters, timber benches and young trees, looking out over the industrial buildings of Park Royal. ![Angled planters, lawn and a timber bench in grey paving, seen from directly above](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-angled-planters-lawn-timber-bench-grey-fallback.jpg) Planters and lawn, from directly above. The angled planters, lawn and bench of a communal garden seen from directly overhead, set into grey paving. ![Lawn and planted beds at the base of a brick block with balconies, a gravel path beside](https://dmitrodevelopment.co.uk/assets/projects/acton-works-park-royal/acton-works-park-royal-lawn-planted-beds-base-brick-block-fallback.jpg) The ground-level garden against the brick. A lawn and planted beds at the foot of a brick block, with balconies above and a gravel path along the boundary. ## Homes for shared ownership and London rent. Designed by ATP Architects for Network Homes, now part of Sovereign Network Group: 73 shared ownership homes, 18 at London Affordable Rent and 14 at London Living Rent. 236 to 242 Acton Lane, Park Royal, London NW10 Photographs 01 to 07 are our own, taken on site. Photograph 08, the opening view and the aerial view: Hollybrook. ## Related projects - [Bishopsgate House. SFS and rainscreen facade. Hounslow.](https://dmitrodevelopment.co.uk/projects/bishopsgate-house-hounslow/) ![Bishopsgate House's landscaped courtyard, brick and pale grey cladding around three storeys of glazed homes](https://dmitrodevelopment.co.uk/assets/projects/bishopsgate-house-hounslow/bishopsgate-house-hounslow-landscaped-courtyard-brick-pale-grey-cladding-fallback.jpg) Markdown: https://dmitrodevelopment.co.uk/projects/bishopsgate-house-hounslow.md - [Honilands Primary School. Cladding package. Enfield.](https://dmitrodevelopment.co.uk/projects/honilands-primary-school-enfield/) ![Honilands Primary School's expansion, curved dark roofs over yellow, green and blue glazed gable walls between brick piers](https://dmitrodevelopment.co.uk/assets/projects/honilands-primary-school-enfield/honilands-primary-school-enfield-expansion-curved-dark-roofs-yellow-green-fallback.jpg) Markdown: https://dmitrodevelopment.co.uk/projects/honilands-primary-school-enfield.md - [Newlands Road. Viroc and timber rainscreen. 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