--- product_id: 475987037 title: "9mm uPVC Hollow Soffit Board (5m) - Anthracite Grey, 300mm" brand: "truly pvc supplies" price: "$180.13" currency: USD in_stock: true reviews_count: 8 url: https://www.desertcart.us/products/475987037-9mm-upvc-hollow-soffit-board-5m-anthracite-grey-300mm store_origin: US region: United States of America --- # 9mm thickness for durability 300mm width for broad coverage Tongue & groove edges for seamless fit 9mm uPVC Hollow Soffit Board (5m) - Anthracite Grey, 300mm **Brand:** truly pvc supplies **Price:** $180.13 **Availability:** ✅ In Stock ## Summary > 🏡 Upgrade your space with sleek, durable soffit perfection! ## Quick Answers - **What is this?** 9mm uPVC Hollow Soffit Board (5m) - Anthracite Grey, 300mm by truly pvc supplies - **How much does it cost?** $180.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/475987037-9mm-upvc-hollow-soffit-board-5m-anthracite-grey-300mm) ## Best For - truly pvc supplies enthusiasts ## Why This Product - Trusted truly pvc supplies brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** No warping, cracking, or discolouration—guaranteed for 20 years of worry-free performance. - • **Precision Fit:** Tongue and groove edges ensure a flawless, gap-free installation every time. - • **Effortless Elegance:** Attractive grooved profile elevates any soffit or interior cladding with modern style. - • **Seamless Integration:** Exact colour match with fascia systems for a cohesive, high-end exterior look. - • **Lightweight & Versatile:** Hollow uPVC design makes it easy to handle and perfect for soffits, walls, and ceilings. ## Overview This 9mm thick, 300mm wide uPVC hollow soffit board in Anthracite Grey offers a lightweight yet rigid solution for soffit and interior cladding. Featuring tongue and groove edges for seamless installation and an exact colour match to fascia systems, it resists warping, cracking, and discolouration with a 20-year guarantee. Ideal for enhancing both exterior soffits and interior walls or ceilings, it combines durability with modern aesthetics. ## Description 300MM WIDE 9MM THICK HOLLOW BOARD FOR SOFFIT AND INTERIOR CLADDING (Choice of colour and width) Tongue and Groove design for wider coverage Decorative and lightweight alternative to flat soffit board. Tongue and groove edges fit together to covering wider areas. This 9mm thick rigid board is hollow, so lightweight and cost effective. Typically fitted to the underside of a soffit but this board is also used for internal cladding of walls, ceilings and sheds. Features & Benefits Lightweight with attractive grooved profile Features tongue and groove edges Exact colour match to our fascia system No warping, cracking or discolouration Compatible with our fascia systems Can use for internal cladding of celiings and walls Important! Hollow soffit is not designed to be used as external cladding or fascia, where it will receive direct sun light and weathering. Technical Information Thickness: 9mm Length: 5m Width: 300mm (100mm also available) Material: PVC-u Colour: White (WH), Black Ash (WY), Anthracite Grey (GY1), Golden Oak (WO) and Rosewood (RO) Fire Rating Foam profiles: Tested to BS476 Part 7:1997 Class 1 surface spread of fire. Woodgrain profiles do not carry a fire rating. Rigid profiles: Tested to BS476 Part7:1997 Class 1 surface spread of fire. Thermal Conductivity: 0.07 w/mk (foam profile), 0.14 w/mk (rigid profile). Density: 0.55 - 0.6 g/cm3 (Foam), 1.40 - 1.50 g/cm3 (Rigid). Quality and Standards BS1006 / 1990 Part A03 Grade 4/5 Colour Fastness. S476 Part 7:1997 Class 1 Fire rating. BS EN 1SO 9001:2000 Quality System Guarantee: 20 years (10 years folied woodgrain) discolouration, warping and cracking. Applications: Fitting to underside of roof soffit, as well as other applications such as internal cladding of walls and ceilings. ## Features - Attractive grooved profile - Features tongue and groove edges - Exact colour match to our fascia system - No warping, cracking or discolouration - Compatible with our fascia systems ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B06Y3L1HW1 | | Best Sellers Rank | 206,507 in DIY & Tools (See Top 100 in DIY & Tools) 93 in Soffit Material | | Brand Name | Truly PVC Supplies | | Colour | Anthracite Grey | | Country Of Origin | United Kingdom | | Customer Reviews | 4.6 4.6 out of 5 stars (143) 4.6 out of 5 stars | | Item Dimensions | 5 x 0.3 x 0.01 metres | | Item Weight | 6000 Grams | | Manufacturer | Truly PVC Supplies | | Part Number | TPVC | | Unit Count | 1.0 count | ## Product Details - **Brand:** Truly PVC Supplies - **Colour:** Anthracite Grey - **Item dimensions L x W x H:** 5 x 0.3 x 0.01 metres - **Item weight:** 6000 Grams - **Unit count:** 1.0 count ## Images ![9mm uPVC Hollow Soffit Board (5m) - Anthracite Grey, 300mm - Image 1](https://m.media-amazon.com/images/I/51ICb3KziKL.jpg) ![9mm uPVC Hollow Soffit Board (5m) - Anthracite Grey, 300mm - Image 2](https://m.media-amazon.com/images/I/81D1EMEjQwL.jpg) ![9mm uPVC Hollow Soffit Board (5m) - Anthracite Grey, 300mm - Image 3](https://m.media-amazon.com/images/I/61tZF8d2toL.jpg) ![9mm uPVC Hollow Soffit Board (5m) - Anthracite Grey, 300mm - Image 4](https://m.media-amazon.com/images/I/714rw1sEtOL.jpg) ## Available Options This product comes in different **Colour Name** options. ## Questions & Answers **Q: How many in a pack** A: I believe there was 5 but can’t be sure sorry bought quite a while ago **Q: How many lengths in a pack?** A: 1 bought 4 lengths **Q: This is compatible with your facia system - but how can I find out about your facia system? - my search is fruitless, - please advise.** A: the facia I bought was to modify my caravan decking hope this helps **Q: How do you put it up?** A: Plastic headed nail they ate available on Amazon ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by on Reviewed in the United Kingdom 25 July 2026* Easy to install, used to replace a bath panel cheaply ### ⭐⭐⭐⭐⭐ Good value shed repair *by on Reviewed in the United Kingdom 18 August 2025* Used this board to repair my old shed which had rotted out. it very easy to work with and I now know my the lower half of my shed will be rot proof . ### ⭐⭐⭐⭐⭐ Great quality soffit board *by on Reviewed in the United Kingdom 4 November 2025* Great quality, fast delivery, easy to cut and looks great under my bay window! ## Frequently Bought Together - Anthracite Grey, 300mm UPVC Flat Plastic Board/Soffit 9mm x 5m Length General Purpose Utility Liner - Soffit Joint/H Trim - White PVC Plastic Jointing Trim - 9mm Board Joint - 1m Lengths - 5 Pack - 5 Metre x 150mm Wide uPVC Fascia Cover Capping Board - 9mm Thick --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/475987037-9mm-upvc-hollow-soffit-board-5m-anthracite-grey-300mm](https://www.desertcart.us/products/475987037-9mm-upvc-hollow-soffit-board-5m-anthracite-grey-300mm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-28*