No Connection

Check your connection and try again

You're looking around a sample roofing company. Open anything; nothing you change is saved. Talk to us

EPDM, 90 mil

Its weight

The table
57 lb a squareThe sources give 56 to 58 lb.
Loose volume
Not known: it counts in the tons aloneNo source found gives a loose debris volume for torn-off membrane; it rolls or folds, and a hauler's volume for it was not found.
How it was chosen
Johns Manville's 90NR weighs 0.58 lb a square foot; Roof Observations gives 0.56 fully adhered (Firestone). 57 lb is their middle.

Your figure

None: estimates use the table's.

Give your own figure
For each square of roof, or each sheet of decking.
Loose, as it lands in the dumpster, for each square or each sheet.
Your scale tickets, your hauler's figures: what a reader would check it against.

2 sources

  1. RS-9417 Product Weight Charts (10-25)

    Johns Manville · manufacturer spec sheet · read 2026-10-23

    Single Ply Membranes, JM EPDM: "EPDM 90NR 0.58" (nominal weight lb/sqft)

    The document An archived copy

  2. Weight of Roofing Materials: Comprehensive Reference Table (Jack Gray, RRO; first published 12/09/2025, updated 12/24/2025)

    Roof Observations · trade publication · read 2026-10-23

    Row "EPDM 90-mil, fully adhered": 0.56 lb/ft², 56 lb/square; source named: Firestone Building Products.

    The document An archived copy