The typical US Defense Intelligence Agency Intelligence Officer salary is $97,935. Intelligence Officer salaries at US Defense Intelligence Agency can range from $66,040-$130,692. This estimate is based upon 12 US Defense Intelligence Agency Intelligence Officer salary report(s) provided by employees or estimated based upon statistical methods. See all Intelligence Officer salaries to learn how this stacks up in the market.
Where valleys run from the edge of the roof to a ridge, trim the flashing to fit under the corresponding side of the ridge shingles. Pull the nails at that side of the ridge shingles to install the flashing, and re-nail the ridge after the flashing is nailed in place.
Normally you will not simply lay shingles on a surface, but need to prepare the surface by putting down felt paper, drip edge, and flashing. To relieve the monotony of laying shingle after shingle, you will have to work your way around vents, stacks, and various other obstructions. Peaks and valleys make up the contour of your roof. There are special ways of dealing with this landscape.