Reference Charts
Quick reference charts and conversion tables for common construction materials, measurements and technical information.
29 Reference Charts
Lumber Actual vs. Nominal Sizes
Quick reference of actual vs. nominal lumber dimensions.
Lumber Size / Span Quick Reference
Common lumber spans for residential and commercial use.
Plywood & Sheathing Thickness
Standard thicknesses and common panel sizes.
Rebar Size / Diameter / Weight
Metric and imperial rebar reference chart.
Rebar Lap / Development Reference
Typical lap and development lengths.
Concrete Mix & Strength Reference
Common mix ratios and compressive strengths.
Concrete Coverage / Yield
Coverage, yield and volume calculations.
Concrete Curing Reference
Curing times and best practices.
Aggregate Sizes
Common aggregate sizes and classifications.
CMU / Concrete Block Sizes
Standard CMU sizes and dimensions.
Brick Sizes
Common brick sizes and specifications.
Drywall Thickness & Types
Standard drywall thicknesses and types.
Insulation R-Values
R-values for common insulation materials.
Free to Use
All reference charts are free and ready to use on your jobsite.
Reliable Information
Accurate, easy-to-read charts for everyday use.
Save Time
Quick reference data so you can keep your project moving.