What goes behind your tile matters. Hardie® Backer Board is the #1 best-selling tile backer board among trade pros* trusted in over 40 million kitchens and bathrooms**. We caught up with product director, Ankush Agrawal, at #IBS2026 to demonstrate the superior strength of Hardie® Backer Board. Your tile deserves the best—learn why Hardie® Backer Board is What The Best Build On™. *Based on 2024 Principia survey of backer board sales **Estimate based on Hardie® Backer sales volume and average tile area in kitchens and bathroom remodels (Principia, 2025)