Sustainable Design Collective provide award winning timber frame Kit Homes for Passivhaus and Low Carbon projects, alongside Sustainability Consultant and Sustainable Architects Services. With 40 years' experience, in providing advice and consultancy, architectural design and turkey solutions for Social Housing, Self-build or commercial projects designing entire schemes or retrofit extensions. Bill Brown RIBA our Managing/Technical Director has 40 years' experience in housing, interior design and commercial architecture. Bill is a Housing and Planning specialist and has worked as a Director of Housing and Construction in local Government. We offer sustainability consultancy services including SAP and PHPP modelling and production of EPCs. We also undertake Energy and Sustainability Statements for planning applications, Feasibility Studies for renewable energy options and PHPP modelling for Passivhaus projects. Our Sustainability Director Donal Brown BSc, MSc has extensive experience on