Roof Genius
Roof calculator, calculates a detail list of roof materials, and a complete estimate. Two ways to determine roof pitch. Offers tips and how to's on roofing. [Windows 95/98/2000/Me/XP/NT]
http://roofgenius.com/

Reclaimed-Building-Materials.Net
Reclaimed building materials specialising in salvage - old oak beams, antique bricks, stone flooring, wooden flooring and antique French and English roof tiles.
http://www.reclaimed-building-materials.net

Koramic Building Products
KORAMIC Clay Roof Tiles. Koramic is the brand name for the Wienerberger range of clay roof tiles, which have a long tradition of use.
http://www.koramic.com/

Rib Roof Inc.
Design, manufacture and installation of metal roofing and self-storage building systems. Includes a construction specification handbook, product specification sheets and a rib roof technical manual.
http://www.ribroof.com/

Berger Building Products
Makers of roof drainage systems in copper, painted aluminum, painted steel, and galvanized steel. Other materials available through special order.
http://www.bergerbros.com/

YSM for Building
Y.S.M. for Building main activities are: Research and Development and production of innovative roofing membranes, SRM waterproofing membranes and Domecrete building systems.
http://www.ysmforbuilding.com/

Building Materials Holding Corporation
Provider of residential construction services and building materials to professional homebuilders and contractors.
http://www.bmhc.com/

Building Materials Category
listing of Hong Kong building material, supplier, contractor, seller, exporter, importer, construction product, manufacturer, building materials, building product
http://www.bmcat.com

Oakland Building Materials
Distributor of interior building materials including: drywall, ceiling tile, insulation, and metal studs .
http://www.oaklandbuilding.com

Source4me Building Materials
Source4me are specialist builders merchants, sourcing and supplying building and construction materials throughout the UK.
http://www.source4me.co.uk/