military operation - activity by a military or naval force (as a maneuver or campaign); it was a joint operation of the navy and air force. operation. activity - any specific behavior; they avoided all recreational activity.
1 Common materials for a wooden roof are red cedar shake shingles and yellow pine. 2  Expect to pay between $100 and $200 per square for wood shakes and shingles. 3  The price including installation is $200 to $325 per square foot.4  For an average-sized roof of 2,000 square feet, this works out to $4,000 to $6,500. Expect to pay between $100 and $200 per square for wood shakes and shingles. 2  The price including installation is $200 to $325 per square foot. 3  For an average-sized roof of 2,000 square feet, this works out to $4,000 to $6,500.
Letâs say you have a typical 30 square, 9/12 pitch cedar shake roof that needs replacing. What is the potential cost range for such a roof? Answer, $16,500 to $25,500 (30 x $550-850). You could choose a standard grade, 24â medium hand-split shake that costs $200 per square (material) or a heavy hand-split, treated 24â shake for $300 per square (material), resulting in a range of about $100 per square for material costs. Here is a case study that describes different cedar roof types in Minneapolis.