Eden Insulation specialise in modular timber frame using natural materials. Having built numerous Passivhaus projects, Eden Insulation have considerable experience designing and constructing timber frames to the rigorous standards required for Passivhaus buildings.Your frame will be custom made for you to the exact specifications of your architectural plans, using the highest-performing airtightness materials. A typical two-storey frame is erected on site in just a few days, giving you a weatherproof, airtight core built to stand the test of time.