Ah! We’re halfway through the Jeffrey Court Renovation Challenge. I can’t believe it! Have you been voting?? I hope so! We’re on week 3 of 6. This week I took on a vertical shiplap half wall in my bathroom. I wanted to make sure that it lasted a long time so I did something crazy and didn’t use wood for it. Wait. What?? Yup, you read that right. I didn’t use wood for a vertical shiplap half wall. Keep reading to find out what I used instead! What’s the Jeffrey Court Renovation Challenge? It’s an amazing 6-week challenge where Home DIYers compete against one another for a grand prize of…