Rustic Screen Porch . The hearth material is chilton random flagstone (25% tan/brown, 75% weatherededge (no pink stones). But that tradition seems to have been forgotten in most of the modern houses, so that is why we are going to show it to you piece by piece, starting from the rustic porch designs. 17 Unbelievable Rustic Porch Designs That Will Make Your Jaw Drop from www.architectureartdesigns.com The fireplace is a mix of chilton tan/brown (25%) and chilton weathered edge stone (75%). Or, install stained wood shiplap on the porch ceiling for a rustic farmhouse or cabin vibe. Think rattan chairs and brick walls, and stone floors.