Steel Board & Batten Clip System Siding Install 

Best Buy Metals is the manufacturer - BBM board and batten steel siding product. Color is HD Charcoal www.bestbuymetalroofing.com/product-category/metal-siding-soffit/

I use a synthetic roof underlayment for the house. For the garage I used a 30lb felt and I have not had any noticeable water issues. Anything to keep the water off your wall system is all you need.

26 gauge. I believe you can also get it in 24 or 29 gauge.

Thanks Chris! A simple design that is efficient and easy to build for almost anyone.

Thanks!