B230 - A170 L/H Corner/Closure

B230–A170 Left Hand Corner Trim – External GRP Roofing Corner

The B230 – A170 Left Hand Corner Trim is a durable, pre-formed external corner designed for GRP fibreglass roofing systems. Expertly crafted to seamlessly join an A170 Drip Fascia Trim to a B230 Raised Edge Trim, it delivers a smooth, professional finish without the need for complicated mitre cuts. Its robust construction ensures long-term reliability, even in harsh weather conditions, making it an essential component for high-quality flat roof installations.

Key Features

Strong & Lightweight

Manufactured from high-quality fibreglass to ensure long-lasting durability and performance.

Weatherproof Seal

Provides a watertight fit at external corners, protecting flat roofs from leaks, wind, and weather damage.

Easy Installation

Saves valuable time on site with simple bonding and taping—no complex cutting required.

Clean & Uniform Finish

Offers a neat, professional appearance across all roof edges for a polished and visually appealing finish.

Ideal Applications

1. GRP flat roofing systems
2. Garages and outbuildings
3. Extensions and home improvements
4. Commercial fibreglass roofing projects
5. Any flat roof requiring durable, weatherproof corner protection

Product Details

1. Type: Left Hand External Corner Trim
2. Material: Glass Reinforced Plastic (GRP)
3. Use: Joins A170 Drip Trim to B230 Raised Edge Trim at external corners
4. Installation: Bond and tape following standard GRP roofing procedures

Apex fibreglass roofing supplies

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Here are 5 more great reasons to buy from us:

Returns are easy, if the items are�unopened and unused�then simply�contact us�for a returns number and send your item to our returns centre for fast processing. We'll get you a replacement or refund in a snap!

In the unlikely event that you find your item cheaper at another online store, just let us know and we'll beat the competitor's pricing hands-down.

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from APEX Fibreglass Roofing Supplies is 100% safe and secureso you can rest easy. Your personal details are never shared, sold or rented to anyone either.