Residential Design & Build Product Guide

I-SPAN vinyl soffit panels

I-SPAN vinyl soffit panels from Louisiana-Pacific feature I-beam construction, which enables the panels to span distances of up to 48 in. without sagging. LP also designed a unique invisible venting system called Intellivent into its I-SPAN panels. Vents hidden in the recessed channel that form the I-beam configuration of each panel provide the necessary attic ventilation without calling attention to a home's overhang with unsightly perforations.