Job Site Review – Shower Valve & Main Shutoff Assessment Technician Notes: During diagnostic on site, confirmed the shower valve was inoperable — water could not be shut off via the existing valve due to advanced deterioration and non-identifiable cartridge (likely discontinued model). Based on inspection and current code requirements, valve replacement is necessary. Advised full removal and installation of a Moen pressure-balanced shower valve, complete with a stainless steel repair plate to ensure proper finish and function. While inspecting the home’s water supply system, I observed the existing main shutoff valve is a gate valve, which presents a high risk of failure due to internal stem corrosion and seizure. Per best practices and modern plumbing standards, I recommended upgrading to a full-port 1/4-turn brass ball valve for reliable and long-term shutoff control. Estimate issued includes: Removal of existing shower valve and install of new Moen unit Repair plate to ensure se