Need drip flashing at top in between the wall and the stone above, drip plate at top of door. As well as install a steel door with dead bolt for commercial use. Double top plate above door.Drip blate on bottom as well. Pour a 6-10 inch concrete bottom plate to put the wall on. Tape the Vapor barrier seems.
Great video! I recently had some water intrusion from a recent storm here in southern Cali. The intrusion came from an exterior wall and I believe it’s coming from under the exterior and bottom plate not being secured and sealed. The plywood looks rotted from exterior at the bottom. How would you replace it? Do I need to knock half the wall off from exterior to replace plywood? Sorry for the long description of my problem but insurance denied me.