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.
Some roofers install a layer of waterproof shingle underlayment (WSU) over the existing shingles at the eave end, as would be done for a roof laid on bare sheathing. This provides added protection against ice dams. Asphalt shingles can be laid over cedar shakes or shingles, a job best left to pros.ome roofers install a layer of waterproof shingle underlayment (WSU) over the existing shingles at the eave end, as would be done for a roof laid on bare sheathing. This provides added protection against ice dams. Asphalt shingles can be laid over cedar shakes or shingles, a job best left to pros.