HEATKEYS

A CAD hatch library, hundreds of FREE AutoCAD hatch patterns, including wood, stone and stonework patterns

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

Weyerhaeuser Wood Products - The leading provider of structural framing materials and finishing products for residential and commercial applications.

James Hardie Commercial is the wholesale manufacturer and distributor of Fiber-cement exterior cladding and siding and HardieWrap weather barrier products that architects and building designers in the United States look to for Multifamily and other C...

Download AutoCAD blocks and symbol libraries here at ArchBlocks - Free AutoCAD symbols/tutorials - Download AutoCAD eBooks - CAD titleblocks.

Share and download revit families, ask questions and share ideas in our forum and learn from our tutorials

Architectural information on building materials, manufacturers, specifications, BIM families and CAD details.

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Since 1904, CertainTeed has supplied excellence in its quality exterior and interior building products. Reliability and performance wrapped in beauty. CertainTeed: building products manufacturer. Quality made certain, Satisfaction guaranteed

Resources for Vectorworks Users

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Wood Index page

Hatch patterns for all versions of AutoCAD, including LT, AEC, ADT. Wood and stone patterns. Wood grains, stone walls, random stone plus many others. Custom design service and free patterns available.

ARCHIdigm is a consulting and training firm providing AutoCAD, AutoCAD Archietcture, Web and system support for A/E/C professionals.