Mechanical fastening through multi-layer insulation creates localized heat transfer paths and structural weak points. Minimizing these disruptions ensures building envelope integrity and thermal efficiency.

Gravitational displacement of loose or fibrous insulation within wall cavities creates uninsulated gaps. Preventing this degradation maintains consistent thermal resistance across the entire building envelope.

Discontinuities in multi-layer facade insulation create localized heat transfer paths. Eliminating these thermal bridges prevents structural condensation and reduces building energy consumption.