Antebellum Manufacturing Post Stiffeners
Antebellum Manufacturing post stiffeners are factory-cut domestic aluminum extrusions that add rigidity to aluminum and PVC fence posts, gate posts and tall fence runs.
About Antebellum Manufacturing Post Stiffeners
A post stiffener slides inside a fence post to add rigidity where it is needed most. Antebellum distributes these domestic aluminum extrusions factory cut to length, so crews do not need to cut on site.
Several shapes match the post's role. I/H beams serve line and end posts, L beams serve corner posts, and separate I/H beams fit 5 in PVC line and gate posts. Sizes include 2 in and 2.5 in aluminum post stiffeners in 6 ft and 8 ft lengths, and 5 x 5 in aluminum stiffeners for 5 in PVC posts in 8 ft (94 in) and 9 ft (106 in) lengths. A 3/4 x 0.055 x 62 in picket stiffener supports the bottom channel.
Stiffeners are common on taller aluminum fence runs, on PVC fence posts that need extra rigidity and on gate posts. When requesting a quote, list the post size and material, the stiffener type (I/H or L beam), length and count, or send your fence layout and Axiom South will build the itemized list. Orders ship to all 50 states.
Colors, sizes and specifications
Sizes and configurations
- 2 in. and 2.5 in. aluminum post stiffeners in 6 ft and 8 ft lengths
- 5 in. x 5 in. aluminum stiffeners for 5 in. PVC posts in 8 ft (94 in.) and 9 ft (106 in.) lengths
- Picket stiffener 3/4 in. x 0.055 in. x 62 in. for bottom channel support
Models
- I/H beams for line and end posts
- L beams for corner posts
- I/H beams for 5 in. PVC line posts and gate posts
Features
- Made from domestic aluminum extrusions
- Factory cut to length
- Stiffens aluminum and PVC fence posts
Best for
- Taller aluminum fence runs
- PVC fence posts that need extra rigidity
- Gate posts
Frequently asked questions
Can these be used with other brands of fence?
They are sized for 2 in. and 2.5 in. aluminum posts and 5 in. PVC posts. Send us your post size and we will confirm fit.
One product or the whole package
Order this on its own, with a few related products, or with everything else for the project. One itemized quote, shipped to all 50 states. Need someone to install it? Find an installer serving your area.
Request a quote for Antebellum Manufacturing Post Stiffeners
Send plans, measurements, or photos and we will prepare an itemized quote. You can also call us with questions.