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C-SIP Wall Panel

Composite Panel Building Systems

C-SIP Wall Panel

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WRB (Weather/Water Resistant Barrier) WRB (Weather/Water Resistant Barrier)

Factory Applied (Integral Sheathing) Factory Applied (Integral Sheathing)

Polymer Polymer

Design Options

Product Description

CPBS’ Composite Structural Insulated Panel (C-SIP) is the most advanced multi-functional building product available for homeowners and building professionals.



Sheet Length


Sheet Width


Performance Data

Air Permeance

Rate of airflow through the barrier per square foot at a specified pressure difference

Product Weight Per Area

Water Vapor Transmission

An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury

Tensile Strength

Weight needed to break the roll, per inch of width

Composite Panel Building Systems

525 S. Highway 77 Robstown 78380

(361) 767-5505

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