EXe 2.5 Exterior Applications (no electrical raceways)

Engineered Features

R-10 Continuous Insulation

At 2½-in thickness, the EX 2.5’s closed-cell, injection-molded EPS foam body achieves R-10 insulation.

EPS is a non-toxic, inert insulation that maintains its R-value throughout the life of your building. Because it does not absorb moisture like open-cell types of bead board, it is rated highly for damp and humid conditions. The EPS body is a fire-retardant material and serves as a Class III vapor barrier.

Rot-Resistant Studs

Each panel is co-molded with three high-strength polypropylene studs that align every 16-in O.C. The anterior surfaces are fully embedded by a ½-in of insulation while the posterior surfaces feature ribbed dovetails for adhesive applications against interior concrete, stone, metal or brick walls. They are not prone to moisture damage, and do not thermally short the wall system.

Self-Leveling Tongue-and-Groove Interlocks

Tight interlocking edges form a continuous, self-flashing seal. Unlike traditional flashing tapes, the 3 dimensional seal that will not change shape, dry or crack over time. The self-flashing tongue and groove prevents thermal and water leaks.

A notched alignment system ensures the panels and studs stay aligned even when cut to fit.

Moisture Control

Built into the front and back of the EX panel is a network of shingle-style capillary channels. They comply with Oregon Residential Speciality Code section R701.1 allowing the panel to serve as a certified rainscreen for exterior applications.

The channels are specifically-sized cavities that moderate wall pressure so that both interior and exterior wall assemblies can drain and be allowed to remain dry.

Physical Properties