PV auf altes Dach: Solarteur vs. Dachdecker

🚀 Free preliminary planning for your DIY PV system: https://link.machsdirselbst.solar/yt0042 📖 Everything you need to know before, during, and after installation (based on experience from over 1,000 DIY systems!): https://link.machsdirselbst.solar/mon... Don't install PV on an old roof? We disagree, and we have some good reasons for that ;) Gerrit explains underlayment membranes, when and how roofs deteriorate, and why a PV system is worthwhile even on older roofs and why you shouldn't wait for roof renovation. Enjoy! 🛒 Our online shop with all the essential small parts! https://link.machsdirselbst.solar/sho... 🎧 Our podcast about (DIY) PV and the energy transition! Spotify: https://link.machsdirselbst.solar/mds... Apple Podcasts: https://link.machsdirselbst.solar/mds... 📍 Do you live in Saarland? Then check out Solario! We connect your system or install it turnkey with our own technicians: https://link.machsdirselbst.solar/sol... Chapter markers 00:00 Old roofs 00:44 Function of underlayment 02:30 Roof renovation costs 03:54 Cost breakdown 05:43 Practical example 06:36 How do roofs get damaged? Hey DIYer! If you don't know us yet, we're MachsDirSelbst.Solar, and we help homeowners like you build their own solar PV systems. We've already planned thousands of systems, implemented hundreds together with DIYers, and we've been doing this for quite some time. With a DIY system, you'll: save thousands of euros compared to a solar installer's offer (on average almost 50% cheaper!), have a system perfectly tailored to your needs, not just an off-the-shelf package, complete an exciting project you can be proud of! Check out our YouTube channel, where you'll find tons of free tutorials, instructions, tips, and tricks. And when you're ready, treat yourself to a free preliminary planning session for your PV system and let's discuss your project! See you on the roof! Sunny regards, Lennart and Gerrit from MachsDirSelbst.Solar #pv #solar #selfbuild #machsdirselbst.solar #homebuild #pv-system #solarsystem #storage #diy #balconypowerplant