In this single, 4-page laminated card, you get all the math essentials you need in contracting. The formulas and rules of thumb for calculating dimensions, surface areas, volume, etc. 

In this single, 4-page laminated card, you get all the math essentials you need in contracting. The formulas and rules of thumb for calculating dimensions, surface areas, volume, etc. Special sections on:

Features:

• Concrete & masonry
• Sheathing, decking and roofing
• Drywall, painting, wallpapering
• Flooring and tile
• Studs and headers
• Metric-to-English conversions (and vice versa)
• Business math for contractors: Markup, percentages, etc.