Characteristics & Pricing For Fiberglass Panels

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Characteristics of Fiberglass Panels

Panel Colors & Light Transmission

Corrugated and flat fiberglass panels are available in various opaque (no light transmission) or translucent colors. Translucent panels transmit different amounts of light depending on their color. For example, clear panels transmit 93% light, while white panels have a 55% light transmittance.

Panel Weight & Thickness

Panels are commonly identified by weight (ounces per square foot of panel), i.e. 5oz, 6oz, 8oz, 12oz, 16oz, etc. 


The thickness of each panel is proportional to weight. The heavier the panel, the thicker it is.

Example Chart

PANEL THICKNESSPANEL WEIGHT
.04”5oz
.045"6oz
.06” (1/16”)8oz
.09”12oz
.125” (⅛”)16oz

Note: This chart gives the weight and thickness for most flat panels. Corrugated panels will be slightly thinner for any given weight.

Characteristics of Fiberglass Panels

Panel Sizes

Corrugated Panels

Panel widths range from 26" (24" net coverage) to 52 5/8" (48" net). Panel width will vary depending on the particular corrugation. Commonly available lengths are 8', 10', and 12'.

See Our Corrugated Panels →

Translucent Flat Panels

These range from 4' or 5' wide by any length.


See Our Flat Panels

Opaque Flat Panels

These are 4' wide by 8', 10', and 12' long.


See Our Flat Panels →

Panel Characteristics

In addition to the corrugation, weight, color, and degree of light transmission, panels may have other characteristics. Most panels are manufactured with a general-purpose, polyester resin embedded with chopped strand fiberglass matt. 

Certain additives may be placed in the panels. Chemicals can be added to make them fire retardant. Panels can be acrylic modified for additional clarity. Woven rovings rather than chopped matt can be used to enhance strength.

Pricing for Fiberglass Panels

In general, prices of panels with identical characteristics are proportional to weight. The heavier the panel, the more expensive. 

Price will also depend upon:

  • panel characteristics

  • quantity of panels

  • corrugation

  • availability

  • and more

For this reason, it is impossible for us to provide you with a price list. We have found that no two jobs are exactly alike and that in order to find you "the right panel at the right price," a brief discussion with our experienced sales staff is recommended.

We don’t just sell panels; we solve problems!

Anatomy Of A Corrugated Fiberglass Panel


To find the right fiberglass panel for you, measure the distance between the peaks to find the “pitch” of your existing panel.

Contact us with questions!

Our Full Line of Fiberglass Panels for Exterior Walls


Our fiberglass panels are available in flat and corrugated varieties to suit your specific project requirements.

(Various Sizes)

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Additional Resources


Download our resources for additional support.

Side Lap Fastener Guide

Learn about the grommet fastener used to fasten two Dipcraft panels together.

Download Now →

Profiles Guide

Download the details on the most common fiberglass panel profiles.

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Fastener Guide

Access our guide on the ideal fasteners, sealants, and accessories for installation.

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Properties Guide

Find out the maximum loads and other physical properties of your panel.

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