Design Guide for I-DIFFER: The Double-Skin Facade Solution with Integrated Diffuse Ventilation

The I-DIFFER is the novel approach to renovate buildings quickly and subtly, particularly those like schools and offices with high internal heat load and ventilation needs. The I-DIFFER principle combines Double-Skin Façade (DSF) and Diffuse Ceiling (DC) ventilation using smart controls.
This guide aims to offer insights into key considerations for planning, designing, constructing, and operating I-DIFFER solution. In addition, the guide aims to inspire the adoption of the I-DIFFER solution in
other projects. Whether you're an architect, engineer, or building manager, this document will support you in successful implementation of the I-DIFFER approach to improve energy efficiency, comfort and sustainability in your project.
The advices provided in this guide are rooted in practical experiences drawn from the I-DIFFER project and the collective wisdom of project partners. It is important for the reader to bear in mind that these recommendations are based on a limited number of cases. Thus, a careful consideration of the specific context and needs of your project must not be forgotten. For more information, please refer to publications, reports and guidelines included in the list of references.
The I-DIFFER project has received funding from the Energy Technology Development and Demonstration Program (EUDP), Denmark, under the name I-DIFFER (Journal number: 64020-2140).