Learn how I insulate an exterior wall and render the entire facade from start to finish. In this video, I walk through every step of the process — from preparing the wall, installing insulation boards, mesh and base coat, to applying the final render for a clean, modern finish. Whether you’re planning your own renovation or just curious about how exterior insulation works, this full process guide shows you exactly how I did it. #exteriorinsulation #facaderendering #homerenovation