Azek IPO Presentation Deck

Internet Search Trends Suggest Continued Consumer Interest in Outdoor Living Seasonal trends, combined with extended periods of sheltering at home for large portions of the population, are likely driving increased consumer awareness and demand for Outdoor Living products, as indicated by the recent surge in search activity for relevant keywords WEBSITE TRAFFIC of Sessions, Feb Ap) 1.3mm 2019 (of Leads in April) SK 40% HOMEOWNER LEADS 2019 1.9mm +215% 2020 15K SEARCH TERM(S): "OUTDOOR LIVING" May 2015 SEARCH TERM(S): "DECKING" Nav 2016 SEARCH TERM(S): "TIMBERTECH" OR "AZEK" THE AZEK COMPANY Jan 2018 2020 Google Search Activity 2020 Google Search Activity Dec 2009 2020 May 2015 June 2018 Ous 2013 Note: Google Trends chart numbers represent search interest relative to the highest point on the chart for the given region United States) and time llest 5 years). A value of 300 is the peak popularity for the terms and a value of 0 means there was not enough doto for this term May 2023 2020 Google Search Activity May 2020 15

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