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Now that you’ve subscribed to the Institute’s communications, be on the lookout for industry updates, training opportunities and any relevant technical information. The Cast Iron Soil Pipe Institute is your go-to resource for all things related to cast iron soil pipe and fittings.

CISPI IronPro Mobile App

Download the CISPI IronPro mobile app and access calculators and watch videos on demand. CISPI IronPro is available for both Android and iPhone devices.  Four calculators provide instant answers to:

• Volume & Weight
• Cast Iron DWV Min Slope
• Thrust Forces
• Soil Test Evaluation

Training & Education

Connect with the Institute to learn more about cast iron soil piping and fittings. CISPI field representatives are available to present continuing education classes as well as provide support regarding specifications and installation best practices. Options include continuing education, virtual training, in-person (when available).

See All Education and Training Opportunities

Other CISPI Resources

Take advantage of the Institute’s technical and educational resources for product specification and installation recommendations.

Value Engineering Checklist

CISPI Cast Iron Soil Pipe & Fittings Handbook