Stack Homes designs and supplies steel-framed modular dwellings for primary homes, accessory dwelling units, holiday accommodation and rental use. Its Ridgeline models and garage units can operate independently or combine into expanded configurations.

Homes are factory built with energy-efficient envelopes, interior finishes and building systems, and each plan receives engineering and third-party quality review. The company provides modular architectural and structural plans, state approval, manufacturing, transport and installation coordination.