Collection: Fasteners

Fasteners play a critical role in the strength, durability, and long-term performance of high-performance building assemblies. In airtight and well-insulated buildings, fasteners must do more than hold materials in place—they must support loads, maintain alignment, and integrate cleanly with modern envelope, insulation, and structural systems.

This collection includes professional-grade fasteners selected for use in high-performance and Passive House–informed construction. These fasteners are commonly specified for applications such as attaching continuous insulation, securing structural elements, and supporting assemblies where precision and reliability matter.

Small Planet Supply curates fasteners that are compatible with contemporary building materials and assemblies, and helps builders and designers confirm appropriate selection based on load requirements, substrate type, and detailing strategy—so performance is intentional and repeatable, not improvised.

Not sure which fastener is right for your home or project? 
Call us at 1- 855-367-7442 or schedule a 15-minute Pre-Purchase System Review with one of our knowledgeable team members.