Dr. Joe Lstiburek explains the fourth state of water: ADSORPED water, with a D. It exists on surfaces as tiny monolayers that fill pores and cause mold. It also explains why expansive soils expand.
Installing a standing seam metal roof is a straightforward process for simple roofs like the one in this video by Union Corrugating, showing how to install endwall flashing with standing seam panels.
A podcast that explains scientific concepts to regular carpenters like us. Engineers explain the concept in detail, and ProTradeCraft breaks it down into bite-sized nuggets to make info snacking easier.