Thank you Jim M., I stand corrected.
I investigated at a manufacturer fo Azdel, and found this:
"Azdel Onboard® Composite
Azdel Onboard composite panels have been used in RV exterior and interior sidewall, ceilings, and roofs since 2006. They are produced using a patented blend of polypropylene and fiberglass to create a strong, lightweight, quiet, weather and temperature resistant, odorless and environmentally friendly wall that will increase the life of your RV.
With twice the insulation value, excellent strength, and half the weight of wood, our composite material increases durability and lightens your adventure. Reduced weight helps keep fuel costs down, while absorbing sound waves to help provide a quieter ride."
This manufacturer also states that an FRP (Fiberglass) sheet is usually applied over the Azdel in exterior applications, AS Jim M. suggests.
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2021 E-Pro E19FBS
250 AH LiFePO4, 190w Roof Solar, 200w Portable Solar, 1kw Inverter, 12v Refrigerator, many Mods
2022 Toyota Tundra, 3.5L V6 Twin Turbo w/Tow Pkg, Rear Air Suspension, Andersen Anti-Sway WDH
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