What Is A Screw Block, And What Does It Do?

Screw Block’s help in fastening your side steel to your building. They are essentially a piece of wood (2×6 in video) used in creating a straight surface across your exterior girts. The screw blocks server the function of allowing you a flat surface to attach the siding to without drilling into the gap’s of the girt blocks from exterior columns. Eric show’s us in the video how he attach’s a screw block!