Quick Reference for Roofs
(Roofing Tables, Charts, Formulas, and More)
Coatings: Types of Roof Coatings
Contractor Licensing and License Verification
Galvanic Series for Construction Materials
Gauge - Thickness Equivalents - Mils, Inches, Millimeters, and Gauge of Sheet Steel
Green Building Costs and Incentives
Hardness of Common Construction Woods
Inch Fractions to Decimals to Millimeters Table
Lumber Dimensions Table (Nominal to Actual)
Measuring Roof Areas with Google Earth
Roof Slope Equivalents (as rise/run, in degrees, and as percentage)
R-Value Table for Insulation and Selected Building Materials