X0206 3 2020-06-11 0 0001782754 AZEK Co Inc. AZEK 0001814578 Kitchen Dennis M 1330 W FULTON STREET #350 CHICAGO IL 60607 0 1 0 0 Chief Human Resources Officer Class A common stock, par value $0.001 262843 D Includes 129,930 restricted shares of the Issuer's Class A common stock that will vest if the applicable performance metrics are satisfied for the relevant measurement period and 51,972 restricted shares of the Issuer's Class A common stock that will vest in equal installments on December 6, 2020 and 2021. Exhibit 24 - Power of Attorney /s/ Paul J. Kardish, attorney-in-fact for Dennis M. Kitchen 2020-06-11