End of sheet at Joint

Metal Roof Installed Incorrectly - Zinc Teja Metalco con malo instalacion, Escazu Costa Rica

Metal Roof Installed Incorrectly – Zinc Teja Metalco con malo instalacion

End view of the sheets meeting where you see a space you can put your finger in. Even with a steep slope the water goes up this ridge and enters the attic the solution is seal all joints or overlap two ridges which consumer 18% more material so the silicone is cheap.