Carsonite Fiberglass Survey Marker Posts
When you place monuments or markers, protect this investment of time and money by placing Carsonite property boundary marker posts. They make it easy to increase the visibility of your important reference points.
Marker Posts for Surveyors
Carsonite markers offer a quick and cost-effective solution for marking and protecting survey monuments. Adding a highly visible boundary marker post to your surveys will call attention to nearby GPS marks, survey markers, and survey monuments, preventing potential damage and costly repairs or replacements.
Carsonite posts are often required by government agencies. And they’re also perfect for protecting corner monuments. A popular application is placing them near property corners or other public land survey corners.
These lightweight posts allow for easy transportation in the field, and they can be installed in less than 60 seconds in most soil conditions.
Need a post driver or puller?
Check out our Carsonite accessories
Durability of Carsonite Boundary Markers
Carsonite identification marker posts are constructed of a fiberglass-reinforced composite material that will not rust, rot, or become brittle in nature’s elements. When impacted, these survey markers will flex and return to their original position. They’re built to withstand harsh conditions including:
- Repeated flexing and abuse
- Corrosive elements
- Cold temperatures
- Damaging UV exposure
- Impacts from animals or vehicles
Additionally, Carsonite markers are highly resistant to vandals because they’re virtually impossible to remove without the proper equipment. You can even attach anchors to the end of the posts to further reduce their chances of being removed.
For areas where vehicle and tire impacts are likely to occur, such as highways and median strips, we recommend purchasing Carsonite Curv-Flex posts, one of the toughest fiberglass survey marker posts available.
Post Specifications
Standard length for this boundary post is 72 inches (1.83 m). Custom lengths are available upon request. Each 6-foot (1830 mm) post weighs less than 1.5 lbs (0.68 kg).
View Carsonite Boundary Post Spec Sheet 
Does your project require a more compact marker?
Shop Thin-Line Posts
The standard color is Orange, but our other color options include:
- Brown
- Red
- White
- Yellow
- Blue
- Green
We’ll Apply Your Marker Decals For Free
When you purchase Carsonite markers or posts along with any of the boundary stake decals, we'll apply them for you at no extra charge. Be sure to indicate which decal is to be applied to which post when ordering multiple items. Applying more than one decal per post will incur an additional charge.
When applied at our factory, your signage is embedded under a protective laminate that’s resistant to weathering, fading, chipping, graffiti, and vandalism.
If you have any questions, contact Berntsen at 1-800-518-0934