---
product_id: 53522425
title: "100mm Square Green Treated Wood Decking Fence Post Cap for 3\" (75mm) posts"
brand: "birkdale"
price: "€ 6.22"
currency: EUR
in_stock: true
reviews_count: 9
category: "Birkdale"
url: https://www.desertcart.pt/products/53522425-100mm-square-green-treated-wood-decking-fence-post-cap-3
store_origin: PT
region: Portugal
---

# 100mm perfect fit Weatherproof green treated Pressure treated durability 100mm Square Green Treated Wood Decking Fence Post Cap for 3" (75mm) posts

**Brand:** birkdale
**Price:** € 6.22
**Availability:** ✅ In Stock

## Summary

> 🛠️ Cap off your fence with style and strength!

## Quick Answers

- **What is this?** 100mm Square Green Treated Wood Decking Fence Post Cap for 3" (75mm) posts by birkdale
- **How much does it cost?** € 6.22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/53522425-100mm-square-green-treated-wood-decking-fence-post-cap-3)

## Best For

- birkdale enthusiasts

## Why This Product

- Trusted birkdale brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit for 3" Posts:** Seamlessly caps 75mm square posts for a flawless finish
- • **Built to Brave the Elements:** Pressure treated softwood ensures long-lasting weather resistance
- • **Eco-Friendly Green Treatment:** Sustainably treated to protect and preserve your outdoor investment
- • **Sturdy & Reliable Protection:** Prevents post damage and decay, extending fence life with style
- • **Enhance Your Outdoor Aesthetic:** Clean, sharp 100mm square design adds a polished look to any fence

## Overview

This 100mm square green treated wood post cap is designed to fit 3" (75mm) square fence posts perfectly. Made from pressure treated softwood, it offers robust weatherproof protection, enhancing durability and extending the life of your outdoor fencing while adding a clean, professional finish.

## Description

100mm Square Treated Decking Fence Post Caps - 100mm x 100mm in size. Will suit a 3" x 3" (75mm) post. Made from pressure treated softwood therefore is weatherproof. Green Treated.

Review: Garden Patio - Excellent product and very sturdy
Review: Always cover the posts - Dose the job fine

## Features

- 100Mm
- . Made From Pressure Treated Softwood
- Weatherproof.
- Green Treated.

## Images

![100mm Square Green Treated Wood Decking Fence Post Cap for 3" (75mm) posts - Image 1](https://m.media-amazon.com/images/I/41j8YCKdSqL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Garden Patio
*by A***R on 3 September 2025*

Excellent product and very sturdy

### ⭐⭐⭐⭐⭐ Always cover the posts
*by C***R on 11 February 2026*

Dose the job fine

### ⭐⭐⭐⭐ Good value
*by G***O on 7 October 2019*

Well made and are good value replacements for the ones on my decking posts which are falling off. If you need a few as I did , check prices before you order a larger pack as the singles worked out cheaper than buying a pack of 10 and they all came together loose in same box

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**Shop now:** [https://www.desertcart.pt/products/53522425-100mm-square-green-treated-wood-decking-fence-post-cap-3](https://www.desertcart.pt/products/53522425-100mm-square-green-treated-wood-decking-fence-post-cap-3)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-06*