Your roofing cost estimate will vary based on materials ... The slope and shape of your roof—hipped, gabled or flat, for example—dictate the number of shingles, shakes or tiles you’ll ...

Thermoplastic polyolefin — or TPO — roofing is a single-ply roofing material most common on flat roofs. It’s affordable and ...

The cost of roofers may also be higher for taller ... If you have a heavier roof, like a slate roof, or a flat roof that will house heavy machinery on top of your business, you’ll need to ...