Gather all materials first, then remove old flashing Pry, chisel and scrape off old metal flashings and roofing cement. Before you do anything, get your ladder, roof brackets and safety harness set up ...

The Next Generation, captures the science behind elite strike fighter training with unprecedented access to the U.S. Navy’s toughest fighter pilot school. The final phase incorporates six months of ...

Our existing patio was built over a sand and compacted gravel base, so we removed only the stones necessary to dig the 12-in. diameter holes to secure the posts. You’ll most likely have a different ...

As a result of the tetrahedral symmetry of the lattice, a diamond crystal typically contains NV centers in four orientations.