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Sign Materials
Looking for our Quick-Refrence Materials Table? Click here!
Click the links below to jump to the material you are interested in:
LxSign®
Aluminum
PolySign
Pressure Sensitive Vinyl Signs and Decals
Glow Vinyl
Steel
Magnetic
Tuff Tag Material
Reflective Signs
You can also view more information on our standard and custom substrates in these articles:
Let's Talk Substrates I- Standard Stonehouse Materials
Let’s Talk Substrates II: Non-Standard and Custom Stonehouse Substrates
Still have questions? Contact our expert staff by using the click-to chat feature to the right, or call use at (800) 525-0456!
LxSign® (expected outdoor life: 15 years or more)
- Stays glare-free and color bright; the paint’s on the back, protected by the front, so your message is never exposed to the elements.
- Weighing only 1/2lb. per square ft., LxSigns® withstand more than 200 ft. lbs. of impact, with a tensile strength of 9,000 PSI.
- A proprietary surface treatment on the face side provides protection against ultra violet radiation yellowing for at least 5 years.
- Heat and cold resistant, withstanding exposure to extreme temperatures from -30°F. to 250°F, with no deterioration of the molecular structure of the material, and no change in appearance, shape or performance.
- Dimensional stability, with no permanent shrinkage or dimensional changed due to thermal expansion and contraction.
- Meets U.L. requirements for electrical conductivity.
- Rustproof and impervious to salt spray
- Remains stable even after bullet damage-bullets may penetrate, but there is nothing exposed which will deteriorate from the elements
Aluminum (expected outdoor life: 5-10 years)

- Alloy specifically selected for sign fabrication – exceeds the industry standard specification for aluminum sheet.
- Chromate conversion coated for superior paint adhesion and weatherability.
- Available in a variety of thicknesses from .025" to 0.125" for every application from small aluminum tags to large modular sign systems. The thickness required usually relates to sign size and mounting application.
PolySign (expected outdoor life: 4-8 years)
High Density Polyethylene (HDPe) signs are offered in .125" & .075” thicknesses, a Stonehouse PolySign is durable, lightweight, and economical.
Our .075 Polysign is thicker than most other economy polyethylene signs
- Economical
- Rust & corrosion proof
- UV protected
- Remains flexible at low temperatures
- Durable
- Lightweight
Pressure Sensitive Vinyl Signs and Decals
(expected outdoor life: 5-7 years)
Infinite expected life for indoor use.
- We use a high gloss flexible vinyl with a permanent acrylic adhesive on the back which will perform 5-7 years when exposed to the elements. Indoor life can be considered indefinite.
- Our self-adhesive products can be mounted on any flat, clean surface. We even slit the backing liner for easy application.
- For nighttime or low light applications we offer reflective decals with self-adhesive backing. Just peel the release liner and press into place. You now have an identification product that can easily be located day or night, in light or dark.
Glow Vinyl
DIN 67510 and IMO-Resolution A. 752 (18) compliant, photoluminescent, self-adhesive flexible glow vinyl .
- Works as well in normal light conditions as it does in the dark.
- Ideal for emergency evacuation and fire safety signage
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- After 8 hours in full darkness, it still emits a luminance that measures 100 times the visibility limit of the human eye.
Not Recommended for Outdoor Use. UV light will deteriorate the photoluminescence.
Steel (expected outdoor life: 3-7 years)
30 gauge
- Lightweight
- Recommended for indoor use only
- Light-duty
- Should be mounted on a flat, rigid surface such as a wall or door
18 or 20 gauge
- Medium duty
- Indoor or outdoor use
- Electro-galvanized surface treatment provides good paint adhesion and corrosion resistance
- Rigid enough for post mounting in sizes up to 12 inches in width
Magnetic (expected outdoor life: 2-3 years)

- Sticks to ferrous metal surfaces
- Flexible
- Easy installation
- Good choice for changeable signs
Tuff Tag Material
- Ideal for temporary signage
- 0.015” Rigid vinyl
- Economical
- Soil and grease resistant
Coating Systems
The paints and screen process colors used on our steel and aluminum signs are engineered to look good for a long time. Superior outdoor weatherability is achieved with a perfect marriage of substrate, base coat and screen printed message, all baked to produce a high performance ‘coating system’ that will perform indoors or outdoors for years to come.
Reflective Signs
For increased visibility at night, we can apply reflective sheeting to aluminum or steel. The result is a distinctive looking sign that performs as well at night as it does during the day.
Transparent screen process colors are used to maintain the integrity of the colors on the sign during nighttime use. The effective outdoor performance life of our reflective signs is expected to range between 7 and 10 years.
Choose the level of brightness that is perfect for your application. All of our reflective materials retain their brilliance even when wet or viewed at wide observation angles.
Stonehouse Signs offers 3 different grades of reflective sheeting, ranging from ‘bright’ to ‘brilliant’, many of which comply with the Department of Transportation’s Manual on Uniform Traffic Control Devices (MUTCD) for highway signage.
Please specify the reflectivity you desire or require when placing your order. Additional charges may apply.
Engineering grade reflective sheeting
The most economical reflective material we offer. This sheeting is a "Flat-top" wide angle material that recommended for commercial and non-critical traffic signs.
High intensity reflective sheeting
High intensity grade reflects approximately three times more light than our standard reflective sheeting and boasts an impressive ten year outdoor life. All standard traffic signs are offered in high intensity reflective material to adhere to changes in the MUTCD laws that are effective starting in January 2010.
Diamond grade reflective sheeting
Diamond grade delivers the best possible performance at any sight distance. Its optical elements return almost 60 percent of available light to drivers, which is significantly higher than any other reflective material offered.

