INTERIORS 67 Step by step collaboration


Ed Rhys-Hurn from Zakuna explains the benefits of collaboration with interior designers, architects and contractors early on in the stair design process to avoid challenges presented by design, regulations and installation issues


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egardless of the chosen method of construction for the property, when planning a staircase,


choosing a manufacturer and specifying the stair design must be undertaken at an early stage. In addition to complying with building regulations, layout, function, practicality, safety, budget and materials palette are all principal factors to be considered, whether it’s for a new build property or a renovation project. Considerations need to be made to ensure the weight of the flight is supported within the house. Wall typology, structural integrity and an engineering perspective are critical issues. Floor design and construction


ADF JANUARY 2024


will need to accommodate the significant load bearing weights and its compression strength may need to be confirmed. In addition, the structural integrity of the stair design itself, the structural opening, size available and squareness of the walls are key factors that need to be clarified. The choice of stair style can also affect certain requirements. For example, a cantilevered staircase will need considerations for the wall structure, a two-stage installation process and finishing. For a hung staircase or a self-supporting stair design, calculations to the fixing points and how the staircase will fit within the opening need to be considered.


The structural integrity of the stair design itself, the structural opening, size available and squareness of the walls are all key factors that need clarifying


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