We are a contemporary architecture practice interested in transforming existing buildings through preservation, thoughtful intervention, and sustainable construction



We carefully analyse the existing to make use of its structural fabric, finding value in retaining character while responding with contemporary construction techniques
We design buildings and spaces that respond to briefs of all type and scale — from homes crafted with natural materials to adaptable cultural venues for public use




During the build process, we work closely with builders and makers to realise designs that are coherent, rich in detail, and beautiful


We are experienced in construction and renovation which fine tunes our practical knowledge of materials and how things are assembled — translating to robust and meticulous detailing
We are passionate about the projects we take on and enjoy the process of designing for our clients' requirements — we look forward to hearing about your project


Overview assessment of project feasibility with regard to site, planning, budgeting, and regulatory constraints. high-level scheme layouts to assess viability
Full management of submissions to local authorities, including design and heritage statements, impact assessments, and liaising with planning officers
Submission of technical drawing and specification packages to ensure compliance with building regulations and, ensuring efficiency, quality and safety standards are met
Spatial planning of fixed and loose furniture for interior fitouts. including retail, commercial, and residential projects designed to suit the building’s characteristics and brief
Design of building elements, from staircases to window joinery, with unique architectural features through traditional craftsmanship and contemporary design
Interventions for conservation projects and listed buildings focus on preserving with sensitive restoration and adaptive reuse strategies
Detailed technical drawings with full or partial specifications are provided to obtain accurate bids and select the right contractor
Full or partial drawing packages that include 2D and 3D drawings with visualisations, rendered images and/or physical models
Archival research and material investigations to inform sympathetic interventions which can be critical for conservation areas and listed buildings
Full measured surveys of existing buildings and investigation of condition, materials, and build-ups. for larger projects this is aided with outsourced 3D laser scanning


Prior to founding the practice, David worked for Stirling Prize winner’s Caruso St John Architects, on high-profile public projects at Gort Scott Architects, and innovative housing developments at Duplex Architekten Zurich. He studied architecture at the Cass School of Architecture London and the University of Dundee, receiving a first in his postgraduate and undergraduate degrees.
David has experience working on projects in multiple countries across Western Europe such as the UK, Switzerland, Belgium, Germany, and France. As well as working on concept, detail, and design development, David has won multiple first prize competitions in these countries. The work he has produced has been published internationally and specifically with renowned publications A+U Japan, Hochpartere, and Park Books Switzerland.
Sana is a multidisciplinary designer with a unique background that spans design, creative practice and medicine. She studied medicine at the University of Edinburgh before pursuing design at Code, University of Applied Sciences Berlin, giving her a cross-disciplinary foundation that informs her work today.
With a versatile skill set that bridges writing, design, and problem-solving, Sana thrives as both a creator and a strategist. She not only brings visual ideas to life through sketching and design but also manages project development, oversees day-to-day operations, and leads aspects of project management.
Our studio is located in Edinburgh’s Old Town, a stone’s throw from the Castle and Usher Hall. We occupy a Grade 2 listed building within the World Heritage Site. We welcome potential clients to pop in to discuss your aspirations and ideas.
Please note we are not currently accepting applications for job positions or internships.
Address
5 Grindlay Street,
Edinburgh EH3 9AT
Contact
07572 977123
Email
post@phthalo.studio
Instagram
instagram/phthalo.studio


phthalo – from the organic compound phthalocyanine – is a family of vivid green and blue pigments. In 1928, chemists at the Scottish Dyes Ltd discovered iron phthalocyanine, a key step in developing these widely used pigments.
phthalo studio reserves the rights to all work, content, and photography. Publishing, reproduction, modification, and storage is prohibited without prior permission.
We are a contemporary architecture practice interested in transforming existing buildings through preservation, thoughtful intervention, and sustainable construction

We carefully analyse the existing to make use of its structural fabric, finding value in retaining character while responding with contemporary construction techniques



We design buildings and spaces that respond to briefs of all type and scale — from homes crafted with natural materials to adaptable cultural venues for public use


During the build process, we work closely with builders and makers to realise designs that are coherent, rich in detail, and beautiful


We are experienced in construction and renovation which fine tunes our practical knowledge of materials and how things are assembled — translating to robust and meticulous detailing


We are passionate about the projects we take on and enjoy the process of designing for our clients' requirements — we look forward to hearing about your project

Overview assessment of project feasibility with regard to site, planning, budgeting, and regulatory constraints. high-level scheme layouts to assess viability
Full management of submissions to local authorities, including design and heritage statements, impact assessments, and liaising with planning officers
Submission of technical drawing and specification packages to ensure compliance with building regulations and, ensuring efficiency, quality and safety standards are met
Spatial planning of fixed and loose furniture for interior fitouts. including retail, commercial, and residential projects designed to suit the building’s characteristics and brief
Design of building elements, from staircases to window joinery, with unique architectural features through traditional craftsmanship and contemporary design
Interventions for conservation projects and listed buildings focus on preserving with sensitive restoration and adaptive reuse strategies
Detailed technical drawings with full or partial specifications are provided to obtain accurate bids and select the right contractor
Full or partial drawing packages that include 2D and 3D drawings with visualisations, rendered images and/or physical models
Archival research and material investigations to inform sympathetic interventions which can be critical for conservation areas and listed buildings
Full measured surveys of existing buildings and investigation of condition, materials, and build-ups. for larger projects this is aided with outsourced 3D laser scanning


Prior to founding the practice, David worked for Stirling Prize winner’s Caruso St John Architects, on high-profile public projects at Gort Scott Architects, and innovative housing developments at Duplex Architekten Zurich. He studied architecture at the Cass School of Architecture London and the University of Dundee, receiving a first in his postgraduate and undergraduate degrees.
David has experience working on projects in multiple countries across Western Europe such as the UK, Switzerland, Belgium, Germany, and France. As well as working on concept, detail, and design development, David has won multiple first prize competitions in these countries. The work he has produced has been published internationally and specifically with renowned publications A+U Japan, Hochpartere, and Park Books Switzerland.
Sana is a multidisciplinary designer with a unique background that spans design, creative practice and medicine. She studied medicine at the University of Edinburgh before pursuing design at Code, University of Applied Sciences Berlin, giving her a cross-disciplinary foundation that informs her work today.
With a versatile skill set that bridges writing, design, and problem-solving, Sana thrives as both a creator and a strategist. She not only brings visual ideas to life through sketching and design but also manages project development, oversees day-to-day operations, and leads aspects of project management.
Our studio is located in Edinburgh’s Old Town, a stone’s throw from the Castle and Usher Hall. We occupy a Grade 2 listed building within the World Heritage Site. We welcome potential clients to pop in to discuss your aspirations and ideas.
Please note we are not currently accepting applications for job positions or internships.

Address
5 Grindlay Street,
Edinburgh EH3 9AT
Contact
07572 977123
Email
post@phthalo.studio
Instagram
instagram/phthalo.studio

phthalo – from the organic compound phthalocyanine – is a family of vivid green and blue pigments. In 1928, chemists at the Scottish Dyes Ltd discovered iron phthalocyanine, a key step in developing these widely used pigments.
phthalo studio reserves the rights to all work, content, and photography. Publishing, reproduction, modification, and storage is prohibited without prior permission.
5 Grindlay Street, Edinburgh, EH3 9AT
post@phthalo.studio