Sewer & Drain (F04)

Sewer and drain problems range from simple clogs to major line failures – diagnosis determines whether you need a plumber or excavation crew.

This BidScope guides you through drain issues: slow drains indicating partial clogs, recurring clogs suggesting deeper problems, gurgling sounds meaning vent issues, multiple fixture backup indicating main line problems, and sewage backup requiring emergency response.

Learn diagnostic methods: cable snaking for simple clogs ($150-350), hydro-jetting for grease and buildup ($350-600), video camera inspection to see inside pipes ($200-500), locating equipment to pinpoint problems.

Understand common causes: tree root intrusion (most common sewer line failure in Utah), collapsed pipes from age or shifting soil, bellied pipes that trap water and debris, offset joints from settling, grease buildup in kitchen drains.

Navigate repair options: spot repair for localized damage (excavate and replace short section), pipe bursting (pull new pipe through old without full excavation, works when path is clear), trenchless pipe lining (CIPP – cured-in-place pipe creating new pipe inside old, works for cracks and root intrusion), and full replacement when damage is extensive.

Learn sewer line materials: old clay tile pipes (common pre-1970s, prone to root intrusion and breakage), cast iron (can last 75+ years but eventually corrodes), Orangeburg (fiber pipe from 1940s-1970s, failure-prone), PVC (modern standard, 50+ year life, root-resistant).

Understand cleanout access importance.

Know responsibility boundaries – city maintains to property line, homeowner from there to house.

Navigate insurance coverage (usually doesn’t cover sewer lines unless rider purchased).

Calculate realistic costs: spot repair $1,500-3,500, pipe bursting $7,000-15,000, full replacement $5,000-20,000+ depending on length and depth.

This tool helps you make informed decisions about sewer and drain repairs.

What’s Included:

• Drain and sewer problems (slow drains, clogs, backups, line damage)
• Slow drains (partial clogs, early warning sign)
• Recurring clogs (deeper problem, need inspection)
• Gurgling drains (vent issues or partial blockage)
• Multiple fixture backup (main line problem)
• Sewage backup (emergency, health hazard)
• Diagnostic methods (snaking, jetting, camera inspection, locating)
• Cable snaking for clogs ($150-350 typical)
• Hydro-jetting for grease and buildup ($350-600)
• Video camera inspection (see inside pipes, $200-500)
• Electronic locating equipment (pinpoint problem location)
• Common sewer line problems (tree roots, collapsed pipes, bellied sections, offsets)
• Tree root intrusion (most common in Utah, roots seek water)
• Clay tile vulnerability to roots
• Root cutting and prevention
• Collapsed pipes from age or soil shifting
• Bellied pipe sections (low spots trap debris)
• Offset joints from settling
• Grease buildup in kitchen lines
• Repair options (spot repair, pipe bursting, trenchless lining, full replacement)
• Spot repair (excavate and replace damaged section, $1,500-3,500)
• Pipe bursting (pull new through old, minimal excavation, $7,000-15,000)
• Trenchless CIPP lining (cured-in-place pipe, epoxy liner, $80-250 per foot)
• Full sewer line replacement ($5,000-20,000+ depending on length and depth)
• Sewer line materials (clay tile, cast iron, Orangeburg, PVC, ABS)
• Clay tile pipes (pre-1970s common, root-prone, joints fail)
• Cast iron sewer lines (75+ year life, eventual corrosion)
• Orangeburg pipe (fiber, 1940s-1970s, failure-prone)
• PVC sewer pipe (modern standard, 50+ year life, root-resistant)
• Cleanout access importance and placement
• Responsibility boundaries (city vs homeowner)
• Typical city maintains to property line
• Permits for sewer work
• Insurance coverage (usually excludes sewer lines without rider)
• Preventive maintenance (avoid flushing wipes, grease, etc.)
• Enzymatic drain treatments vs chemical
• Hydro-jetting frequency for maintenance
• Cost factors (depth, length, accessibility, material)
• Emergency vs scheduled service pricing
• Finding qualified sewer contractors
• Video documentation before and after