#1Interface Investor Presentation MAY 8, 2020#2Forward Looking Statements and Non-GAAP Measures This presentation contains forward-looking statements, including, in particular, statements about Interface's plans, strategies and prospects. These are based on the Company's current assumptions, expectations and projections about future events. Although Interface believes that the expectations reflected in these forward-looking statements are reasonable, the Company can give no assurance that these expectations will prove to be correct or that savings or other benefits anticipated in the forward-looking statements will be achieved. The forward- looking statements set forth involve a number of risks and uncertainties that could cause actual results to differ materially from any such statement, including risks and uncertainties associated with the ongoing COVID-19 pandemic, including interruptions to our manufacturing operations and reduced demand for our products, and economic conditions in the commercial interiors industry. Additional risks and uncertainties that may cause actual results to differ materially from those predicted in forward-looking statements also include, but are not limited to the risks under the following subheadings in "Risk Factors" in the Company's Annual Report on Form 10-K for the fiscal year ended December 29, 2019, which discussions are hereby incorporated by reference, as well any risks arising from lawsuits, investigations and other legal proceedings that Interface is party to from time to time. You should also consider any additional or updated information we include under the heading "Risk Factors" in our subsequent quarterly reports on Form 10-Q. Forward-looking statements in this presentation include, without limitation, the information set forth on the slides titled "Investment Thesis", "COVID-19 Response," "Growth and Value Creation Strategy" and "Premium Player in the Specified Channel", and the section of this presentation titled "Growth and Value Creation". Other forward-looking statements can be identified by words such as "may," "expect," "forecast," "anticipate," "intend," "plan," "believe," "could," "should", "goal", "aim", "objective", "seek," "project," "estimate," "target," and similar expressions. Forward-looking statements speak only as of the date made. The Company assumes no responsibility to update or revise forward-looking statements and cautions listeners and meeting attendees not to place undue reliance on any such statements. This presentation includes certain financial measures not calculated in accordance with U.S. GAAP. They may be different from similarly titled non-GAAP measures used by other companies, and should not be used as a substitute for, or considered superior to, GAAP measures. Reconciliations to the most directly comparable GAAP measures appear in the Appendix. 2 Interface®#3Interface at a Glance Interface is a global leader of commercial flooring solutions including carpet tile, luxury vinyl tile (LVT) and rubber flooring. Headquartered in Atlanta, GA 7 manufacturing locations on 4 continents 4,100 global employees Sales in over 110 countries Over 1,100 Sales & Marketing professionals All products are Carbon Neutral Global Sustainability leader ($ in millions, except EPS) EMEA Net Sales Adj Operating Income* Adj EPS (Diluted)* Net Debt* Adj EBITDA* Net Debt / Adj EBITDA* REVENUE BY REGION APAC 14% 29% 57% Americas FYE 2018 FYE % 2019 growth $1,180 $1,343 $134 $150 $1.49 $1.59 $538 $186 2.9x $515 $200 2.6x Non-Office REVENUE BY VERTICAL 14% 12% 7% 51% Corporate Office 49% * See Appendix for a reconciliation of Non-GAAP figures Note: Geographic breakdown and segment figures represent FYE 2019 3 Interface®#4Investment Thesis Leading commercial brands that are participating in growth areas of the industry • Share leader in a $39 billion global commercial flooring category: Leading share in carpet tile and rubber - Growing share in LVT ● ● ● ● ● Strong growth execution and positioned for future growth: - Selling system transformation is increasing salesforce productivity and delivering results Segmentation strategy is increasing revenue and as the business further expands in healthcare, education, hospitality, and life sciences Geographic diversification is leveraging global account growth opportunities - Cross-selling opportunities are expanding across the Interface, nora and FLOR brands Recognized design leader in commercial flooring ● - Robust innovation pipeline Carbon Neutral Floors New backing technology with a path to first-ever carbon-negative carpet tile products Highly differentiated tufting technology Manufacturing efficiencies - - • Attractive gross profit margins Global footprint with manufacturing on four continents to service local and global customers Strong liquidity and healthy balance sheet. - 4 Interface®#5COVID-19 Response Balanced approach to navigating COVID-19 crisis – right-sizing the organization in line with current demand while maintaining customer service and commitment to strategic agenda HEALTH & SAFETY Remote working • Travel and group meeting restrictions Facility changes and behavioral best practices (social distancing, cleaning and sanitation) Compliance with all government orders and regulations Maintaining trust and communication ● COST REDUCTIONS Right-sizing organization to meet demand Significant reductions in discretionary spending Suspended merit-based pay increases and 401(k) and NSP company matching contributions Voluntary separations, involuntary separations, furloughs and other time-and- pay reductions Lower performance-based compensation and variable commission compensation SUPPLY CHAIN Ensuring continuity and maintaining service levels • Global carpet tile manufacturing with redundant capabilities that can be flexed to mitigate interruptions • Variable/fixed cost mix allows for scaling down without significant margin erosion ● LIQUIDITY Maintaining strong liquidity Ample availability under revolving credit facility • Current credit facility in place through 2023 • Moderated capital spending Adapting our business to the unknown post-COVID future and evolving our strategy and operations to suit the changing landscape LO 5 Interface®#6Who We Are Leading global provider of commercial flooring: Carpet Tile, LVT, Rubber Established brand with a history of innovation and a commitment to sustainability *** //////// Strongest global sales & marketing capabilities Global manufacturing footprint with industry-leading gross margins NOGAICK SANKING Engaged customer- centric culture focused on performance and galvanized around our sustainability mission (O 6 Interface®#7Growth and Value Creation Strategy Grow the Core Carpet Tile Business Interface's vision is to become the world's most valuable interior products & services company Build a Resilient Flooring Business Execute Supply Chain Productivity Lead a World-Changing Sustainability Movement Centered Around Climate Take Back. +CLIMATE TAKE BACK™ Optimize SG&A Resources Interface® 7#8Interface Positioning AHI Interface®#9Attractive Product Portfolio Carpet Tile Biomimicry-inspired random design (12) • High recycled content • No glue installation (TacTiles®) ● Faster, more profitable installation for contractors Easily recycled (ReEntry® program) TM • Carbon neutral (Carbon Neutral Floors ™M) ● ● Luxury Vinyl Tile (LVT) Creative design freedom • Complements and enhances our carpet tile portfolio ● No transition strips needed - Same sizes as our carpet tiles • High acoustic value (Sound Choice TM backing) • Carbon neutral (Carbon Neutral Floors ™M) Rubber • norament® - modular rubber tiles • noraplan® - sheet rubber ● • Ideal for hygienic, safe flooring applications • Extremely durable with strong chemical resistance Carbon neutral (Carbon Neutral Floors ™M) MINIMALISMO 9 Interface®#10Leading Global Provider of Commercial Flooring Solutions ● ● ● Interface participates in the $39 Billion Global Commercial Flooring segment We are the global share leader in the $5.0 Billion Carpet Tile segment which now exceeds the value of Broadloom globally We entered the high growth $3.3 Billion LVT segment in 2017 We entered the $1.0 Billion Rubber flooring segment with our acquisition of nora, the category leader Our served market has expanded from ~$4.2 Billion a couple of years ago to over $9.0 Billion today GLOBAL COMMERCIAL FLOORING SEGMENT (in Billions) Hard Surface Ceramic Tile $11.7 Wood $7.4 Other Resilient $3.4 LVT Laminate $1.9 Rubber $1.0 $3.3 Soft Surface Carpet Tile Other Broadloom $5.0 $4.7 Source: Management estimates 10 Interface®