1 files changed, 11 insertions, 5 deletions
diff --git a/ShedCalc/BOMController.swift b/ShedCalc/BOMController.swift
index be70a65..35713e4 100644
--- a/ShedCalc/BOMController.swift
+++ b/ShedCalc/BOMController.swift
@@ -126,14 +126,20 @@ class BOMController {
     }
     
     private func calcWeatherWrap(from paramModel: ParamModel) -> MaterialItem {
+        let wrapRollArea = paramModel.wrapWidth * paramModel.wrapLength
+        let wrapPricePerMeter = paramModel.wrapPrice / wrapRollArea
+        let wrapArea = paramModel.totalWallArea()
+        
+        let totalPieces = roundUpPieces(Double(wrapArea)/Double(wrapRollArea))
+        let totalPrice = Double(totalPieces) * paramModel.wrapPrice
         
         return MaterialItem(
             materialName: "Weather Wrap",
-            pricePerMeter: Double(0.1),
-            totalMeters: Double(0.1),
-            totalPrice: Double(0.1),
-            metersPerPiece:Double(0.1),
-            totalPieces: Double(0.1)
+            pricePerMeter: wrapPricePerMeter,
+            totalMeters: wrapArea,
+            totalPrice: totalPrice,
+            metersPerPiece: paramModel.wrapPrice,
+            totalPieces: Double(totalPieces)
         )
     }