Interlock Roofing Ltd. has expanded its product line to include aluminum metal siding and wall cladding, extending its lifetime aluminum roofing system to a building’s exterior walls. The new panels ...

Q: What kind of inexpensive exterior wall siding can I install on top of the painted roll roofing that’s above the two doors of my garage? What’s there now has lasted two decades, but needs replacing.

You probably don’t spend a lot of time thinking about your home’s roof, and that’s a good thing. Ordinarily the only time a roof gets our attention is when it’s damaged or leaking. And while a roof’s ...