The Online Roofing Resource
A quick reference source for roofs and roofing - roofing tables, charts, formulas, and more.
(Roofing Tables, Charts, Formulas, and More)
Click Here to See More Roofing Topics
Backer Rod Sizing Table
Coatings: Types of Roof Coatings
Contractor Association Websites
Contractor Licensing and License Verification
Coping: Types of Wall Coping
Galvanic Series for Construction Materials
Green Building Costs and Incentives
Hardness of Common Construction Woods
Hip and Valley Factor Table
Inch Fractions to Decimals to Millimeters Table
Lumber Dimensions Table (Nominal to Actual)
Measuring Roof Areas with Google Earth
Roofing Education Providers
Roofing Industry Magazines Online
Roofing Reference Books
Roof Maintenance and Repair Guides
Roof Pitch Multiplier Table (Roof Pitch Factor Table)
Roof Slope Equivalents (as rise/run, in degrees, and as percentage)
R-Value Table for Insulation and Selected Building Materials
Single-Ply Roof Membrane Types
Thickness Equivalents - Mils, Inches, Millimeters, and Gauge of Sheet Steel
Weather Information Resources
Weight of Dimensional Lumber
Weight of Pressure-Treated Lumber
Weight of Roofing Materials
Weight of Water per Inch for Ponding Water
Find the answers to your questions about roofs and roofing.
They're free and easy to use.International. Searchable by category, keyword, and location. Give them a try!
Copyright © 2014 - 2019, Roof Online. All rights reserved.