Sign Materials

Three main components in assembling a rigid sign. 


Aluminum, Plywood, Fiberglass, Plastic,
Coroplast or Cardboard

Roll Goods

Reflective or Non-Reflective Sheeting

Stocked Aluminum Blank Signs and Sizes

When it comes to quality, dependability and product diversity. Garden State Highway Products, Inc. (GSHP) has a proven track record in the traffic control industry. Aluminum sign blanks are manufactured per the current MUTCD’s standards. Blanks are 5052-H38 alloy, punched with standard rounded corners and 3/8” holes for mounting, and gauges include .063”, .080”, .100” and .125”. Mill finished blanks are shipped ready to be sheeted or faced. Specify on order if you do not require radius corners or holes. GSHP is pleased to offer you the ability to refurbish and/or reface old aluminum blanks. Recycling aluminum blanks controls and reduces signage costs. Please contact a sales representative for further details. Custom sizes available.

Standard MUTCD aluminum sign blanks