The minimum pitch for an asphalt roof for Asphalt shingles is 2/12 or more as long as you use at least one layer of ice and water shield and one layer of synthethic felt under the architectural shingl ... read more
The short answer is the percentage of ROI varies by region but, kitchen and bathroom upgrades including new cabinets and countertops always top the list. From there it depends a lot on the house, it's ... read more