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    Webb Yates creates structural stone frame for Royal Academy summer exhibition

    A post-tensioned stone frame by engineering firm Webb Yates is among the exhibits in the architecture rooms of this year’s Royal Academy of Arts summer exhibition, curated by London studio Assemble.

    Webb Yates worked with The Stonemasonry Company to create a frame made from cored cylinders of waste limestone joined together with tensioned steel rods, aiming to showcase stone as a modern, low-carbon structural material.
    It is one of the many pieces displayed at the annual Royal Academy of Arts summer exhibition, which is open until 18 August, and is part of the architecture section curated by Assemble around the theme “spaces for making”.
    A post-tensioned stone frame is on display at the Royal Academy summer exhibition”Webb Yates and The Stonemasonry Company have been advocating a return to stone structure to reduce carbon and pollution,” Webb Yates cofounder Steve Webb told Dezeen.
    “Many people construe this as a suggestion to return to the massive stone structures of the past but we want to reimagine how stone can be used by modern engineers and stone masons.”

    “The pylon demonstrates how post-tensioning slim stone elements can achieve strength and rigidity at a fraction of the carbon cost,” he continued.
    Webb Yates Engineers used steel rods to connect cored limestone cylindersDisplayed in the octagonal central hall at The Royal Academy of Arts, the stone structure is imagined as an alternative to building with steel, Webb explained.
    “Imagine crane masts, bridges or space frames like the Eden Centre and Stadium Australia being formed with stone elements instead of steel,” he said.
    “With a world-saving 75 per cent carbon reduction, inherent durability and fire resistance, we can put waste stone to use and make some really pretty structures.”
    Assemble curated two rooms at the exhibitionThe stone structure is displayed alongside architectural models, material samples, drawings and photographs in the architecture rooms – a regular feature at the annual summer exhibition, which also showcases various mediums of art.
    Other stone pieces in the show included a model of Artefact’s Brick from Stone installation and a column segment designed by Palestinian architects AAU Anastas, which is made up of a bulging piece of stone sandwiched between two stone fragments taken from a demolished building in Bethlehem.
    One gallery is designed as an industrial storage spaceAssemble, which was elected a member of the Royal Academy of Arts in 2022, arranged the architecture exhibit across two rooms.
    Aiming to reflect the profession’s working processes, the central hall is curated as a studio-like display of works and the adjacent gallery is designed to appear like an architectural storage space, with exhibition pieces displayed on industrial shelving.

    Why aren’t more architects using stone as a building material?

    “We wanted to approach the two rooms slightly differently and show architecture in the space that it’s usually made,” Assemble’s Kaye Song told Dezeen.
    “We’re used to seeing architecture models and drawings presented in such a pristine way but that’s not usually the context you view finished architecture works,” Song added.
    “One gallery we’ve turned into an industrial storage-like space using off-the-shelf products like palette racking and wall-mounted brackets, and the other room has taken an artist’s studio approach.”
    Exhibits are displayed on industrial shelvingHanging from a skylight in the central hall are sheets made of biomaterials by artists Jessie French and Shanelle Ueyama. Surrounding them are mosaic panels by volunteers at the Hackney Mosaic Project and a glass sculpture by designer Yinka Ilori.
    In the adjacent room on the industrial shelving, which will be reused elsewhere after the exhibition closes, is a set of tools by sculptor James Capper, architecture models and casts by architecture studio Stanton Williams and rammed-earth stools by ceramic artist Lyson Marchessault.
    AAU Anastas also contributed stone exhibits to the exhibitionAssemble founding member Maria Lisogorskaya explained that a wide range of designs from different types of makers, not just architects, were chosen to create an engaging exhibition.
    “We wanted to showcase the breadth of the profession with models, tools, material samples and community projects, not just individual projects,” said Lisogorskaya.
    Tools by James Capper are among the other exhibits”There’s a range of people; there’s architects, product designers, structural engineers, fashion designers, musicians, scientists, community organisations,” Lisogorskaya continued.
    “We wanted to have a really broad net of people together under one roof to make for a more dynamic show.”
    Also taking place is the London Festival of Architecture, for which an eclectic range of benches has been installed on the Royal Docks and Unknown Works has constructed The Armadillo pavilion from eucalyptus wood.
    The photography is by Kaye Song.
    The Royal Academy of Arts summer exhibition takes place from 18 June to 18 August 2024 at Burlington House in London. See Dezeen Events Guide for an up-to-date list of architecture and design events taking place around the world.

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    Australia bans engineered stone due to silicosis risk

    Australia has become the first country in the world to ban engineered stone, following rising cases of silicosis among workers who handle the material.

    The ban was agreed at a meeting of Australian federal and state workplace ministers on Wednesday, and will come into place across the country from 1 July 2024.
    The ban targets engineered stone, also known as agglomerated stone – a type of material made by mixing crushed stone with a resin binder.
    “This is a dangerous product”
    While it is valued as a durable and affordable alternative to natural stone for kitchen benchtops, the material can be dangerous while being cut because it releases a fine silica dust into the air.

    Australia has recorded rising cases of the lung disease silicosis in stonemasons who have handled the product, leading it to be dubbed “the asbestos of the 2020s” by union leader Zach Smith.
    “This is a dangerous product that’s known to cause the potentially fatal disease silicosis, and it has no place in our workplaces,” said Queensland industrial relations minister Grace Grace in a statement following the meeting.
    “The rate of silicosis illness in Australia for those working with engineered stone is unacceptable,” said her Western Australian counterpart Simone McGurk. “This prohibition will ensure future generations of workers are protected from silicosis associated with working with engineered stone.”
    Ban follows report finding no safe level of silica in engineered stone
    The move comes nine months after an investigation by three Australian news outlets accused supplier Caesarstone of not doing enough to warn people of the dangers of working with the material and the country’s construction union launched a campaign calling for the ban.
    A subsequent report by the national policy body Safe Work Australia found that engineered stone workers were significantly over-represented in silicosis cases and were being diagnosed with the disease at much younger ages than workers from other industries, with most being under the age of 35.

    Australia moves to ban engineered stone due to silicosis danger

    It also found that the risk from engineered stone was distinct from that of natural stone due to the material’s physical and chemical composition, and that this was likely contributing to more rapid and severe disease.
    The report concluded that no level of silica was safe in engineered stone and that the material should be prohibited in its entirety.
    Silicosis is caused by tiny particles of silica becoming embedded in the lining of the lungs and manifests in symptoms such as shortness of breath, cough, weakness and fatigue.
    The condition is life-altering and potentially fatal, with many formerly healthy young sufferers describing being unable to work or play with their kids.
    Caesarstone commits to supplying Australia with “alternative products”
    In response to news of the ban, Caesarstone commented that while it disagreed with the decision, it is taking the necessary steps to ensure supply of alternative materials to Australian consumers.
    “The Caesarstone brand is well known in Australia and its products have earned tremendous success over the years,” said Caesarstone CEO Yos Shiran. “We are already taking steps to supply our Australian market with alternative products while maintaining our strong market presence.”
    It has previously argued that its material is safe if handled correctly and that the silicosis danger was the fault of employers and work safety bodies.
    Other companies including Ikea and Bunnings had already committed to phasing out the material in the Australian market.
    The ban will apply to the manufacturing, supplying, processing and installing of engineered stone but not its removal, repair, disposal or minor modifications.
    Australia’s workplace ministers will meet again in March 2024 to finalise details of the ban, including the transition period for contracts that have already been implemented and the precise definition of engineered stone.
    The country’s Model Work Health and Safety Regulations currently exclude concrete and cement products, bricks and pavers, porcelain, ceramic tiles, roof tiles, grout, mortar and render, and plasterboard from the definition of engineered stone, but ministers have indicated that additional products would be added to the exemptions.
    This may allow future engineered stone products to be exempted from the ban if there is “compelling evidence” that they can be used safely.

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    Traditional Korean pavilions inform open-sided Aesop store in Seoul

    Skincare brand Aesop has collaborated with designer Samuso Hyojadong to create a store in Seochon, Seoul, that features an open facade and an oversized stone plinth.

    Positioned in one of the oldest neighbourhoods of Seoul’s Jongno-gu district, the Seochon outlet was created to “fit harmoniously within its local context”, according to Aesop’s design team.
    Aesop designed the Seochon store with Samuso HyojadongWhen designing the store, Aesop and Hyojadong took cues from the architecture of jeongjas – traditional Korean pavilions with no walls, which serve as spaces for resting and taking in the surrounding views.
    The street-facing facade was created with mesh metal screens that can open out entirely to create a storefront with no walls. Once closed, the woven metal backing creates translucent windows through which passersby observe the softly lit silhouettes of uniform rows of bottles.
    Reclaimed timber features on the interior”Samuso extended the floorplate outwards to create a threshold that conveys a generous sense of hospitality,” the Aesop design team told Dezeen.

    “One [jeongja] in particular that inspired us was the Soswaewon in the Damyang region, which was built in the sixteenth century and is surrounded by a verdant garden.”
    An oversized stone plinth displays Aesop productsFor the store’s material palette, the designers referenced the timber and stone that are typically used to build traditional Korean houses known as hanoks.
    A large, rough-edged stone plinth displaying clusters of products was positioned at the entrance while various wooden accents were created with timber reclaimed from salvage yards and an abandoned house.
    Copper was used to create geometric cabinetsThe store was also built on a raised stone platform, which nods to the traditional architecture.
    Hanji paper created from mulberry tree bark sourced from South Korea’s Gyeongnam province features on the store’s walls, which frame central geometric cabinetry and sleek taps made of locally produced aged copper.

    Aesop store in south Seoul is a cosy red-brick retreat

    The designers were restrained in their use of sanding, sealants and coatings when treating the materials, opting to embrace their “natural imperfections”.
    “Sensitivity to texture in this store is superlative,” reflected the design team. “Samuso wanted each material to express itself directly, without too much human intervention,” it continued, referencing the roughness of the stone and the reclaimed timber’s undulating texture.
    The metal was also used to design sleek tapsRosewood was used to create the store’s signature fragrance armoire, which is hidden from view until opened out and was conceived as a traditional Korean jewellery box, according to the design team.
    “Throughout the store, we were compelled by a desire to dissolve the boundaries between inside and outside, between the naturally occurring and the human-made,” concluded the designers.
    The store’s signature fragrance armoire was informed by Korean jewellery boxesKnown for stores that pay homage to their varied locations, Aesop has an outlet in Cambridge defined by handwoven bulrush shelves that nod to the nearby River Cam and a Sydney store furnished with domestic items to evoke 1960s Australian homes.
    The photography is courtesy of Aesop.

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    Eight textural kitchens that combine stone and wood surfaces

    For this lookbook, we’ve collected eight kitchen interiors that marry the natural textures of wood and stone to create visual interest while remaining practical.

    Stone is a hardwearing and durable material, making it a popular choice for kitchen worktops, while wood adds a sense of warmth to interior spaces when applied to walls, floors or kitchen cabinets.
    In these kitchens, the natural grain of wood is complemented by striking stone surfaces, including cool-toned limestone, travertine, and a range of dramatically veined marble.
    This is the latest in our lookbooks series, which provides visual inspiration from Dezeen’s archive. For more inspiration see previous lookbooks featuring mid-century home renovations, interiors centred around dining tables and spaces finished in reclaimed materials.
    Photo by Lorenzo Zandri and Christian BraileyMuswell Hill house, UK, by Architecture for London

    English studio Architecture for London renovated and extended this Edwardian home in London using natural materials in a bid to keep embodied emissions to a minimum.
    In the kitchen, cabinets were lined with oak wood while pale grey limestone was used for the floors, worktops, prep counter and a chunky window seat.
    The studio also exposed the original timber roof beams and complemented the minimal material palette with lime plaster on the walls, forming an airtight layer to mitigate heat loss.
    Find out more about the Muswell Hill house ›
    Photo by Daniëlle SiobhánZwaag family home, Netherlands, by DAB Studio
    For the kitchen renovation of this home in Zwaag, the Netherlands, Dutch interiors practice DAB Studio covered the walls and cabinets in Afromosia wood, and the floors and ceilings in smoked black-oiled oak.
    The Afromosia wood was quarter-sawn to reveal a decorative grain pattern and add a sense of playfulness to the space, while an Arebescato Orobico marble kitchen island acts as the room’s centrepiece.
    Find out more about Zwaag family home ›
    Photo by David Dworkind1980s Quebec home, Canada, by Ménard Dworkind
    A sculptural travertine island sits at the centre of the kitchen in this 1980s home in Quebec, which was renovated by Canadian architecture studio Ménard Dworkind.
    The studio also used a travertine slab to create a sliding backsplash, inserted into the warm oak cabinetry to conceal additional storage space.
    Find out more about the 1980s Quebec home ›
    Photo by Joe FletcherTwentieth, USA, by Woods + Dangaran
    For this kitchen in a Santa Monica home, Los Angeles studio Woods +Dangaran used a dark grey marble with bold white veining to form the island worktop and the surrounds of a recessed space in the wall units.
    White oak lines the floors, while a darker shade of walnut was used for wall panelling, cupboards and the sides of the island.
    Find out more about Twentieth ›

    Sydney Palm Beach house, Australia, by YSG
    Informed by the rustic beach clubs of Ibiza and Cancun, Australian interiors studio YSG overhauled a holiday home in Palm Beach, Sydney, with a mix of sunny colours and textures.
    In the kitchen, the studio sanded down the wooden floorboards to achieve a warmer tone and added an island made from two types of stone – Giallo Siena marble and travertine – to recall “the ombre shades of a freshly poured tequila sunrise”.
    Find out more about the Sydney Palm Beach house ›
    Photo by Jonas Bjerre-Poulsen of Norm ArchitectsForest cabin, Sweden, by Norm Architects
    Danish studio Norm Architects kept the material palette minimal and rustic for this holiday cabin in a Swedish forest.
    Handleless kitchen cupboards are finished in oak to match the floors, complemented by a stone worktop that extends up into a short backsplash.
    Find out more about the forest cabin ›
    Photo by Daniel SalemiBrooklyn Loft, USA, by Dean Works
    White marble with grey-and-blue veining provides an eye-catching worktop, backsplash and shelving in the kitchen of Brooklyn Loft, an apartment designed by local studio Dean Works.
    Surrounding the marble is a large Baltic birch plywood storage unit that doubles as a room divider to separate the kitchen from the bedroom. A dark stone kitchen island was added to contrast the otherwise light-toned interior.
    Find out more about Brooklyn Loft ›
    Photo by Megan TaylorForest Hill house, UK, by 2LG Studio
    Playful pastel colours characterise the interior of this Edwardian home in London, which was renovated by 2LG Studio.
    The local firm aimed to balance Italian influences – in the form of the marble backsplash and kitchen island – with Scandinavian design elements such as the arched cabinets and grooved wood siding.
    Find out more about the Forest Hill house ›
    This is the latest in our lookbooks series, which provides visual inspiration from Dezeen’s archive. For more inspiration see previous lookbooks featuring mid-century home renovations, interiors centred around dining tables and spaces featuring reclaimed materials.

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