Hi all i might have bitten of more than i can chew here but if you don't try you won't learn. I have taken a job of paneling a hallway and curved stairs the paneling is going to be painted so have a choice of using solid wood or mrmdf. The centre for the panels are either going to be the finished walls or an mdf panel with the rails and moulding attached to the wall. So i was looking to know a few things, What would be the best material to use, How will i bend the rails and moulding, How should i fix it to the wall with gripper adhesive and steel nails or plugs and screws