Comment construire un escalier en béton – Traçage, coffrage, formule de Blondel & lissage

🔨 Want to build a concrete staircase yourself? In this comprehensive tutorial, I'll show you how to create a solid concrete staircase, from marking out the lines to the final trowel finish. 👉 This is a solid, quarter-turn concrete staircase, ideal for a garden or outdoor access. 📌 What you'll learn in this video: Staircase layout Calculating the steps using Blondel's formula Building a sturdy formwork Pouring the concrete Manually smoothing the concrete (clean and efficient technique) 🧱 PROGRAM: 00:00 Introduction 00:45 Staircase layout and Blondel's formula 11:49 Staircase formwork 15:46 Pouring concrete 17:10 Concrete smoothing / Glazing 32:55 Formwork removal 35:41 Finishing plaster 37:56 Final result and conclusion 👷‍♂️ Suitable for motivated DIYers, self-builders, or professionals who want to review the basics! 🎥 This video is a direct continuation of our tutorial on cinder block walls. 👉 Watch it here:    • Comment Monter un Mur en Parpaing (Débutan...   👍 Remember to subscribe to Esprit Bâtisseur for more detailed construction tutorials 💪 #ConcreteStaircase #BlondelFormula #StaircaseFormwork #ConcreteSmoothing #EspritBâtisseur ESPRIT BATISSEUR - Construction Equipment Rental & Personalized Support 💡 Need construction equipment for your projects? 📍 Pic Saint Loup area - Hérault & Gard 🔗 Book directly on our website: 👉 https://location.esprit-batisseur.fr/ 👷 Yann is here to help you with your projects! Do you have a construction project underway or a renovation project? ✅ Personalized support to ensure your projects are a success ✅ Technical advice & on-the-ground expertise to avoid mistakes 📩 Need a professional opinion? Contact us! 👉 [email protected] 📲 Follow our professional advice, projects, and DIY tips live on: 👉 TikTok:   / esprit.batisseur   👉 Instagram:   / esprit_batisseur   👉 Facebook: https://www.facebook.com/profile.php?... #renovation #timelapse #construction 🎬 Video editing by Nathalie Carrière