Asphalt Shingles
Asphalt shingles are steep-slope roof coverings made from asphalt-coated mats surfaced with mineral granules.
4 entriesKnowledge Hub
Asphalt shingles are common on residential roofs because they are widely available, relatively economical, and compatible with many steep-slope assemblies.
Types
Types
The different forms and configurations this system takes.
Material
Architectural Shingles
Architectural shingles are common for residential replacements because they offer dimensional appearance, broad availability, and stronger wind ratings when installed correctly.
Read entrymanufacturer
GAF
Manufacturer entries help connect product claims, installation requirements, warranty terms, and product-line pages to the broader roofing graph.
Read entryproduct
Timberline HDZ
Product entries should connect to the manufacturer, system type, warranty context, and current manufacturer installation instructions.
Read entryProblems
Problems
Common failure modes, defects and associated hazards.
Sources
- PRE Editorial Reference Standard — Professional Roofing Encyclopedia

