What exactly lives inside Module C?
Module C covers the exit ramp: C1 (demolition), C2 (haul-off), C3 (sorting or shredding), and C4 (final disposal). Think of it as the post-credit scene of a superhero movie—short but packed with plot twists that reframe everything that came before.
Why buyers suddenly care
A 2024 meta-study of 8,000 European EPDs found that waste processing (C3) and disposal (C4) together add up to 4 % of average product GWP, but the share climbs past 15 % for polymer foams and composites (ScienceDirect, 2024). With tender portals now ranking bids by every decimal, that 4-15 % margin can bump you from bronze to gold.
The data gap nobody talks about
Carbon Leadership Forum researchers flagged “inconsistent or missing Module C scenarios in 64 % of North-American whole-building LCAs” (CLF, 2024). Half-baked demolition distances or recycling rates invite auditors to slap on conservative penalties—never in your favor.
Navigating Module C for competitive advantage?
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Scenario planning beats guesswork
- C1: Crew type, on-site fuel, and any pre-demolition asbestos removal.
- C2: Real-world miles to the nearest licensed facility, not Google-Maps dreams.
- C3: Yield losses during rebar recovery or chipping wood waste for bio-fuel.
- C4: Landfill gas capture rates or incinerator energy offsets. Nail those four levers early and the Module D recycling credit suddenly looks credible, not magical.
PCRs set the rules of the game
EN 15804+A2 made end-of-life reporting mandatory in 2022 and tightened calculation formulas again in its 2024 corrigendum, closing a loop-hole that once allowed negative emissions for sloppy biogenic carbon bookkeeping (CEN, 2024). Read the fine print before you promise carbon-negative anything.
Shortcut: harvest data at the source
Skip the endless spreadsheet chase by pulling equipment logs, weigh-bridge tickets, and transport invoices directly from your demolition or haulage partners. Their billing software holds the exact ton-miles and fuel grades you need. We see teams save up to two weeks just by asking for the CSV instead of a PDF (internal benchmark, 2025).
Treat Module C as revenue insurance
Construction specifiers are chasing circular-economy proof, and cities from Amsterdam to Chicago now award bid credits for high-recycled-content take-back plans. Tight Module C data turns a disposal cost center into a marketing headline. Dont leave that money on the table.
