Monterey Post Cap (4x4, 5x5, 6x6) Cedar or Redwood

5 stars
4 stars
3 stars
2 stars
1 star

Wood Type: Cedar
Post Size: 3-1/2"
Sale price$19.00 Regular price$23.75


The Monterey Wood Post Cap is made in the USA using only the finest materials and is available in a variety of 4x4, 5x5 and 6x6 sizes. Featuring a classic pyramid style top, rounded edges and a simple base, the Monterey is cut from clear vertical grain cedar or redwood. Comes ready to stain or paint to coordinate easily with your outdoor theme.

The Monterey post cap is fabricated to fit a variety of posts measuring 3.5" to 6.5". See table below for actual product dimensions.

Click here for large posts measuring 7” to 10” square, in full and half sizes.

Custom sizes available: Call or email us at for details, pricing, and availability.

Product Details:

  • Qty: 1 wood post cap
  • Post Cap only - NOT a light
  • Materials:
    • Clear, Vertical Grain Cedar 
    • Clear Redwood
  • Cedar and Redwood must be treated prior to being installed
  • Slip-over style for easy installation
  • Made in the USA
  • Manufacturer: Nantucket Post Cap
  • One-year manufacturer warranty

Product Dimensions:

Measure the length and width of your post for the best fit. Post Cap opening will be 1/8" larger to allow the wood to naturally expand and contract.

*All measurements shown in inches. 

Post Size Opening Size Moulding Height Product Size (LxWxH)
3-1/2" 3-5/8" 1.1" 5.75 x 5.75 x 2.5
3-3/4" 3-7/8" 1.1" 6 x 6 x 2.5
4"  4-1/8" 1.1" 6.25 x 6.25 x 2.5
4-1/2" 4-5/8" 1.1" 6.75 x 6.75 x 2.5 
4-3/4" 4-7/8" 1.1" 7 x 7 x 2.5 
5" 5-1/8" 1.1" 7.25 x 7.25 x 2.5
5-1/2" 5-5/8" 1.1" 7.75 x 7.75 x 2.5
5-3/4" 5-7/8" 1.1" 8 x 8 x 2.5
6" 6-1/8" 1.1" 8.25 x 8.25 x 2.5
6-1/2" 6-5/8" 1.1" 8.75 x 8.75 x 2.5


Post caps are made of clear, vertical grain, kiln-dried redwood or clear western cedarThese wood types are known for their beauty and durability in harsh environments. Cedar resists mold and mildew, plus its low density makes it less likely to swell, warp, cup or twist, as compared to other softer wood types.  

Product Care:

Nantucket wood products are sold in their "natural" state so they can be stained or painted to match or coordinate with any project. Because post caps are installed horizontally on top of the post, they receive the most sun exposure. Although you may leave cedar posts to weather naturally, to meet warranty requirements all cedar and redwood items must be treated prior to being installed. Apply an exterior urethane stain or paint to all surfaces, including inside and under the base, to ensure long life. Many semi-transparent seals are available for cedar to maintain its natural look, while still protecting the caps.


For a nail-free look, simply apply an exterior marine adhesive like 3M 5200 to the top of the post and slip the post cap over. Stainless steel finish nails may be used as an alternative.


This product ships directly from the manufacturer's warehouse in Vermont. Caps are built after the order is received. Orders typically ship in 1-4 business days via UPS Ground and will arrive within 1-5 business days from the ship date. 

Payment & Security

American Express Apple Pay Discover Meta Pay Google Pay Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed