Expandify homes include built-in noise-reduction features, ensuring a quiet and comfortable living space. Features include: Rockwool & Polyurethane Insulation , High-density materials that absorb sound. Double-Glazed Windows , Reducing external noise, ideal for urban areas. Sealed Construction , Minimises gaps to prevent sound leakage. Optional Acoustic Upgrades , Additional soundproofing options available upon request. These features make Expandify homes suitable for high-density and suburban living.