CISRS · Cast Iron Sewer Replacement Specialists

Cast Iron Sewer Insights

Abandoned Cast Iron Sewer Lines: Cap, Map and Document

October 5, 2026

Abandoned cast iron sewer lines should not disappear from the project record. When a reroute or replacement leaves piping out of service, the disconnection points, caps or plugs, route, branches, cleanouts and relationship to the active system should be verified and documented.

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Foundation Repair and Sewer Replacement: Plan the Sequence

October 5, 2026

Foundation repair and sewer replacement affect the same building but solve different problems. Sequencing should be based on structural plans, plumbing evidence, expected movement, access, test timing, responsibility and the need to recheck the sewer after foundation work.

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Cast Iron Sewer Cleanout Placement: Plan Future Access

October 4, 2026

Cast iron sewer cleanout placement affects camera access, clearing and future repairs. Learn how direction, depth, protection and code shape the plan.

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Cast Iron Sewer Replacement Change Orders: Control Unknowns

October 4, 2026

Cast iron sewer replacement change orders should document the discovered condition, scope, price and schedule before added work. Learn what to require.

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Sewer Replacement Backfill and Pipe Support: What to Document

October 4, 2026

Sewer replacement backfill and pipe support affect alignment and restoration. Learn what owners should document before trenches or slab openings close.

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Remaining Cast Iron Sewer Pipe: Document What Stays

October 4, 2026

Learn how to document remaining cast iron sewer pipe, define repair limits, verify connections and build a clear future maintenance record.

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Cast Iron Sewer Joint Failures: Offsets, Gaps and Roots

October 3, 2026

Cast iron sewer joint failures may appear as offsets, gaps, roots or leaks. Learn how camera evidence, grade, access and scope guide repair decisions.

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Occupied Home Sewer Replacement: Plan Service Interruptions

October 3, 2026

Occupied home sewer replacement needs a clear plan for fixture shutdowns, access, sanitation, dust, inspections and daily communication. Use this guide.

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Cast Iron Sewer Leak Testing: What Each Test Can Prove

October 3, 2026

Cast iron sewer leak testing uses different methods for different questions. Compare camera, water, isolation and inspection limits before planning repairs.

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Cast Iron Sewer Branch Connections: Plan Every Reconnection

October 3, 2026

Cast iron sewer branch connections can change replacement scope. Learn how mapping, access, grade, testing and documentation guide reconnection planning.

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