This research studies the thermo-mechanical properties of lightweight mortars (LWM) based on natural pozzolan (NP) from the Moroccan Middle Atlas. which is a porous volcanic rock formed by rapid cooling during explosive eruptions. and expanded clay aggregates (EC). The purpose is to find optimal mortar mixtures for better thermal insulation with reasonable mechanical properties for gr... https://yeswellneses.shop/product-category/travel-supplies/