Floplast Fascia-Single Leg White 18mm 5M Long Mammoth Board

Floplast Fascia 18mm 5M Long Mammoth Board

The Floplast Fascia 18mm 5M Long Mammoth Board is a premium-quality, durable fascia solution designed to deliver long-lasting performance and a sleek, professional finish. With its robust 18mm thickness and impressive rigid linear strength, this board eliminates the need for a backing board — making installation quicker, easier, and more efficient.

Made from high-grade PVC-UE, the Mammoth Board offers outstanding weather resistance and a smooth, clean appearance that requires minimal maintenance. It’s designed to retain its shape, colour, and integrity over time, even under harsh outdoor conditions.

With a 36mm return, the fascia provides excellent coverage and a neat finish, ensuring both practical protection and visual appeal for any roofing or cladding project. Ideal for both new builds and refurbishment work, this fascia is engineered to last and maintain its aesthetic for years to come.

Key Features

• 18mm thick Mammoth Board — no need for a timber backing board
• Made from durable, low-maintenance PVC-UE
• 36mm return for excellent coverage and finish
• Strong, rigid, and easy to install
• Resistant to rot, warping, and discolouration
• 5 metres in length — perfect for larger runs

FAQs

Q1: Does the Floplast 18mm Mammoth Board need a backing board?

No — the 18mm Mammoth Board is designed with exceptional rigidity and strength, so it doesn’t require a timber backing board for support. Its solid construction ensures a secure and lasting installation.

Q2: What material is the fascia made from?

This fascia board is made from high-quality PVC-UE, a lightweight yet durable material that is resistant to moisture, rot, and UV damage — making it ideal for long-term outdoor use.

Q3: Is the Floplast Fascia easy to install?

Yes, absolutely. Thanks to its rigid structure and precise design, the Mammoth Board is quick and simple to install. It’s suitable for both professionals and DIY enthusiasts looking for a reliable, maintenance-free fascia solution.

Check out our full range of roofing supplies.

Browse more fascia available online.

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

• Competitive prices on leading brands and quality products.
• Nationwide delivery across the UK
  
• A constantly expanding range of building and landscaping materials.
  
• Friendly, knowledgeable customer support.
  
• A trusted business backed by the JJ Roofing Supplies Group.
  

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.