Building Tapes

Exterior Weatherproofing

Interior Air-Sealing

Fasteners, Tools & Accessories

Small Planet Supply

Plan It With The Planet In Mind

Small Planet Supply is dedicated to the supply, education, and training in the use of energy-efficient building materials and building practices. We are passionate champions of the concept that humans can build buildings to live in, while caring for and restoring the environment.

Learn more about our history and mission.