THE IRON-CLAD TRUTH:
CISPI Events
Stop by and chat with CISPI experts at any one of our upcoming events.
August 2026
September 2026
IAPMO Annual Conference
October 2026
CMAA (Construction Management Association of America)
ICC Annual Conference
PHCC Connect
GreenBuild
November 2026
IFMA (International Facility Maintenance Assoc)
Resources
View AllCISPI Brochure
All too often, the perceived cost advantages of plastic over cast iron are not what they seem. This brochure will help it all make sense, by comparing six areas that can add cost and complexity: fire resistive construction, crush and deflection underground, thermal expansion/
CISPI Cast Iron Soil Pipe & Fittings Handbook
This newly updated handbook features the latest technical specs, installation guides, manufacturing details, layouts and other useful information for putting cast iron soil pipe and fittings to work for you.
CISPI 301
Standard specification for hubless cast iron soil pipe and fittings for sanitary and storm drain, waste and vent piping applications.