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FREE DELIVERY AVAILABLE
        On 1000s of products
 
PREMIUM QUALITY PRODUCTS
We stock ONLY high quality plastics
 
UNBEATABLE SUPPORT
Our customer support is second to none
 
OVER 200 UK BRANCHES
200+ Branches delivery or Click & Collect

Welcome to Building Plastics Online your No.1 Choice for High Quality Building Plastics in the UK

 
PREMIUM QUALITY PRODUCTS
We stock ONLY high quality plastics
 
UNBEATABLE SUPPORT
Our customer support is second to none
 
OVER 200 UK BRANCHES
200+ Branches nationwide, deliver or collection

Mobile

 
PREMIUM QUALITY PRODUCTS
We stock ONLY high quality plastics
 
OVER 200 UK BRANCHES
200+ Branches nationwide, deliver or collection
 
UNBEATABLE SUPPORT
Our customer support is second to none
 
Anthracite Soffit Board
 
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Anthracite Soffit Board

Anthracite Grey uPVC Plain Soffit Boards

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Anthracite Dark Grey Plain UPVC Soffit Board

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Anthracite Grey uPVC Vented Soffit

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Anthracite Dark Grey Vented Soffit Board

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Anthracite Grey uPVC 300mm Hollow Soffit - 5m

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Anthracite Dark Grey 300mm Hollow Soffit Board

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Anthracite Grey Soffit Trims - 5m

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Anthracite Soffit Board Starter Trim / J Trim 5mt

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Anthracite Soffit Board H Section 5mt

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Soffit Board Circular Soffit Vent Anthracite

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Anthracite 30mm Soffit Poly Pins

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Anthracite 40mm Soffit Poly Pins

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Anthracite Soffit Boards – A Durable and Modern Roofline Solution

Our anthracite soffit boards provide both functional benefits and a stylish finish, making them an excellent choice for enhancing any property’s exterior. At Plastic Building Supplies, we offer a comprehensive range of anthracite uPVC soffit boards designed to meet the needs of different architectural styles and performance requirements. These soffit boards protect the roofline while adding a contemporary touch to modern and traditional homes.

Advantages of Anthracite Soffit Boards

Soffit boards are installed beneath the overhang, acting as a protective barrier between the roof’s edge and the exterior walls. They are essential in shielding rafters from harsh weather conditions, preventing moisture ingress, and promoting proper attic ventilation. Anthracite uPVC soffit boards have become popular due to their durability, low maintenance, and ability to provide a sleek and polished finish.

Key Features and Benefits

  • Durability – Anthracite soffit boards are highly resistant to warping, rotting, and insect damage, making them a long-lasting alternative to timber soffits.

  • Low Maintenance – Unlike traditional wooden soffits, these uPVC boards do not require painting or sealing. A quick clean with mild soap and water keeps them looking their best.

  • Stylish Aesthetic – The anthracite grey finish offers a sophisticated, modern appearance that complements contemporary and classic properties.

  • Ventilation Options – Many anthracite soffit boards come with built-in ventilation slots to improve attic airflow, helping to reduce condensation and prevent mold growth.

Types of Anthracite Soffit Boards Available

Plastic Building Supplies offers various anthracite soffit boards, including plain, vented, and hollow designs. Each type is tailored to meet specific installation and performance needs.

Plain Anthracite Soffit Boards

Plain soffit boards have a smooth, flat finish that creates a clean, uniform look along the roofline. These boards are available in multiple widths and typically come in 5-meter lengths, ensuring strong weatherproofing and structural integrity. Ideal for homeowners seeking a simple yet effective solution, plain soffit boards provide a minimalist aesthetic while delivering maximum protection.

Vented Anthracite Soffit Boards

Vented soffit boards enhance airflow in attic spaces, helping prevent moisture buildup and reducing the risk of dampness and mold formation. These soffits combine the protective properties of standard boards with added ventilation features, making them an excellent choice for properties that require additional airflow to maintain a healthy roof structure.

Hollow Anthracite Soffit Boards

Hollow soffit boards offer a lightweight yet durable alternative to solid boards. They are easy to handle and install, making them a convenient option for DIY enthusiasts and professionals. Despite their lighter weight, hollow soffit boards provide excellent protection against environmental factors while ensuring a sleek and refined finish along the roofline.

Accessories for Anthracite Soffit Boards

For a seamless and professional installation, Plastic Building Supplies offers a selection of accessories designed to complement anthracite soffit boards. These include:

  • Soffit Trims – Help secure the soffit board edges, ensuring a neat and weatherproof finish.

  • Vent Strips – Additional ventilation options to enhance airflow when used alongside plain soffit boards.

  • Joint Trims – Designed to create a seamless connection between soffit boards for a continuous and visually appealing look.

Installation Tips for Anthracite Soffit Boards

  • Ensure Proper Ventilation – Use vented soffit boards or additional vent strips to maintain consistent airflow and prevent moisture buildup.

  • Secure Fixings – Stainless steel nails or screws should be used to avoid rusting and ensure long-lasting stability.

  • Match Accessories – Pair soffit boards with coordinating fascia boards and guttering to achieve a professional and polished finish.

Following these guidelines and using the right accessories will help achieve a high-quality soffit installation that enhances the property’s overall curb appeal and protects it from weather damage.

Conclusion

Anthracite uPVC soffit boards from Plastic Building Supplies provide a durable, low-maintenance, and visually appealing solution for protecting the roofline. With various plain, vented, and hollow designs, homeowners can select the ideal soffit board to meet their specific requirements. Supported by essential trims and accessories, these soffit boards deliver long-lasting protection while adding a modern and sophisticated finish to any property.

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“Very impressed this time around!!! (disappointed with communication and delivery in first lockdown) and left a negative review which I updated after delivery. I can now understand all the good reviews before the pandemic. Still the cheapest by far and the products are spot on. I've just placed another order - Thank you keep up the good work”

Jason Wright

“Very impressed this time around!!! (disappointed with communication and delivery in first lockdown) and left a negative review which I updated after delivery. I can now understand all the good reviews before the pandemic. Still the cheapest by far and the products are spot on. I've just placed another order - Thank you keep up the good work”

Jason Wright