AWI

Business Context and Reporting Period

Company: Armstrong World Industries, Inc.
Filing Type: Form 8-K (Current Report)
Date of Report: February 24, 2014
Event: Announcement of fourth quarter and full year 2013 consolidated financial results via press release and investor webcast.

Key Financial Metrics

This Form 8-K serves as a notification of the earnings release and does not contain specific numerical data for revenue, profit, cash flow, margins, debt, or liquidity. The filing states that the full text of the press release (Exhibit 99.1) and the earnings call presentation (Exhibit 99.2) contain the detailed financial results. The filing text does not provide a clear value for any specific financial metric.

Material Changes

The filing does not detail specific material changes versus the prior comparable period. It references the attached exhibits for the comparison of fourth quarter and full year 2013 results against prior periods.

Guidance, Outlook, and Management Commentary

Management Commentary: The Company conducted a webcast and conference call on February 24, 2014, at 11:00 a.m. Eastern Time to discuss the results.
Materials Provided:

• Press Release (Exhibit 99.1)
• Earnings Call Presentation (Exhibit 99.2)
• Updated Investor Presentation (Exhibit 99.3)

Legal Status: The information in Items 2.02 and 7.01, including the exhibits, is furnished and not deemed "filed" under Section 18 of the Exchange Act, nor incorporated by reference into other filings except as expressly set forth.

Investor Verification Checklist

• Review Exhibit 99.1 (Press Release) for specific Q4 and full-year 2013 revenue and earnings figures.
• Examine Exhibit 99.2 (Earnings Call Presentation) for segment performance and margin analysis.
• Check Exhibit 99.3 (Investor Presentation) for updated guidance and outlook.
• Verify the date and time of the conference call (Feb 24, 2014, 11:00 a.m. ET) for any additional verbal commentary not captured in the text.