It depends where and what you need them for. I've got an unfinished garage so the wiring is an issue, and to keep it up to code I had a San Jose electrician buddy of mine wire it. Basically, just ran the cables along the framing and closely hugging the studs and ceiling joists; not spanning stud...
Well composition shingles are usual a good value for the price. You can get some asphalt or fiberglass types that are fairly durable and may be available in recycled materials. They are also low maintenance and fairly easy to install. You can get these in any brand, and it will be relatively the...