Crankshaft Company manufactures equipment. Crankshaft s products range from simple automated machinery to complex systems containing numerous components. Unit selling prices range from $224,000 to $1,680,000 and are quoted inclusive of installation.
Roofing felt requires a minimum overlap of 4 inches between seams of felt and an overlap of 6 inches at roof valleys, peaks and intersections with flashing and fascia. Roofing felt must be attached to the decking with plasticap nails to resist wind damage.
Here are two common widths: European and Metric Double rolls are generally 20.5 wide and contain 56 square feet of paper. American Double rolls are wider, at 27 wide and 9 yards long, with about 70 square feet of paper. In addition, Wallpaper Borders vary in width but are typically packaged in 5 yard rolls.