Suitable for Interior & Exterior Use: Formulated with hydrated lime and pumice pozzolan, Earthaus PHL Binder delivers a breathable, durable, and flexible base coat for Lime Stucco Finishes and natural building wall systems.

Unlike pre-mixed options, PHL Binder is a concentrated, lightweight product that reduces shipping costs and allows sourcing with local sand.

• 50 lbs
• Free of Portland Cement and synthetic additives
• 100% US-sourced ingredients