Flat Top Topper by Nantucket Post Caps
What It Is
- A flat, squared-off post cap with little to no profile or overhang
Designed to:
- Sit flush (topper style)
Think: minimalist cap vs decorative cap
Key Features
- Clean, Modern Look
- Completely flat top surface
- No pyramid, ball, or decorative shaping
Perfect for:
- Contemporary decks
- Coastal / Hampton-style builds
This is one of the most architecturally simple cap designs.The Flat cedar post cap topper are made by true craftsmen. Each and every post cap is made by hand. The highest quality clear cedar is used to create these post caps. They are truly one of a kind. This post cap is designed with a flat top appearance.
SIZES:
- 3-1/2"
- 3-3/4"
- 3-1/2" x 45-1/2"
- 4"
- 4" x 6"
- 4-1/2"
- 4-3/4"
- 5"
- 5-1/2"
- 5-3/4"
- 6"
- 6-1/2"
MATERIAL:
- Cedar
Click HERE for Size Chart:
Click HERE for Cedar care:

Nantucket Post Cap offers a 90-day warranty against workmanship defects, while their PVC/Azek products often feature a 25-year warranty against rotting, splitting, or warping. Proper care is required; Mahogany caps must be sealed, and Azek/vinyl caps may need painting to avoid voiding warranties