WeatherMaster Metal Roof Sealant, White – Premium Polymer Caulk for Aluminum, Copper, Galvanized Steel & Coated Metals, UV-Resistant – 61031, 9.5 Oz. Cartridge

This was perfect to seal up any little leaks that occur in a metal roof or in a metal room that joins a wood or shingle roof. Sealed up some unknown leaks very quickly once I saw them dripping.

Worked great, fixed my leaky roof. Easy to apply and dried quickly.

I like that its just milk and sugar!! Very pure and good quality item. I trust whole foods and will buy more. It is very good !

Great stuff for repairing water leaks

It worked fine on my gutters. My color was white. It's really sticky though and will stick to everything, so wear gloves. It dried in a few hours

Used to seal RV Vent. I thought I was in for a difficult messy project with high potential for failure. Turned out this stuff is surprisingly easy to work with. It’s self-leveling giving a professional finish even for us amateurs. I did research that pointed to Polyvinyl Chloride being the best sealant for metal roofing and wasn’t disappointed. My RV vent leak stopped, looks professional, and hasn’t leaked through several storms now, including tropical storm Hillary last August.

Really good stuff

Worked excellent on my Florida home metal roof! I cut the tube so I could put a blob on top of existing metal roof screws, and it sealed my roof leaks in a super heavy rain storm within 24 hrs of application. Worked excellent for the money. I bought an extra tube to keep on hand.