Green Building Store is organising an Open Day at its Heath House Mill base offering a chance to meet some of the team and find out more about low energy and Passivhaus construction and retrofit at a series of talks and product demonstrations. There will also be a chance to ask questions about your project and look around our showroom. 10.30 – 16.00: Showroom open for refreshments, hands-on product demonstrations and question and answer sessions with our key product staff: High performance windows & doors Airtightness & insulation products MVHR mechanical ventilation with heat recovery Consultancy and training for Passivhaus and low energy projects 11.00 – 12.30: Talk: Introduction to real energy-efficiency: Passivhaus low energy building for newbuild projects 14.00 – 15.30: Talk: Introduction to real energy-efficiency: Radical retrofits of existing buildings using Passivhaus principles