If you're redoing your roof and starting from scratch, you'll need to know how many shingles to purchase. There are formulas ...

This app will calculate both normal and unit calculations for a variety of construction projects, including rafters, columns, concrete, stairs, drywall, painting, decking, roof systems, and flooring.

Choosing the right materials and techniques for your roofing can significantly affect the roof’s structure, longevity, and functionality. Shingles are one of the most common materials utilized in ...