Inside the SIP Panel

LockFrame panels are built as structural insulated panels, combining engineered wood structure, rigid insulation, vapour control, and exterior preparation in a single coordinated assembly. This gives builders an insulated structural wall system that can be integrated with project-specific façades, interior finishes, openings, and service requirements.

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Layers of a LockFrame SIP panel: exterior cladding, OSB sheathing, LSL frame with spray foam and interior finish
  • Exterior claddingSelected by project
  • OSB sheathing7/16” exterior-rated
  • LSL frame with spray foamR24 standard (up to R60)
  • Interior finishSelected by project
Standard LockFrame panel

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We'd love to hear about your upcoming project. Whether you have an existing design or an early-stage concept, our team is here to help.

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