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Fermacell H20 Heatproof Fireplace Board

Original price was: £99.79.Current price is: £83.16. Inc VAT

-17%

The Fermacell H₂O Heatproof Fireplace Board is a high-performance, fire-resistant panel designed for safe use around stoves and fireplaces.

  • Fire resistant up to high temps
  • Moisture and humidity resistant
  • Easy to cut and shape
  • Smooth finish, paint-ready
  • Suitable for various heat zones
  • 1200 x 1000 x 12.5mm

It’s easy to install, moisture-resistant, and ready for finishing to suit your interior style.

Estimated Delivery: 5-10 Working Days

It is recommended to collect this product from our showroom (RG7 2PQ). Please phone ahead before collecting.

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Fermacell H20 Heatproof Fireplace Board
Fermacell H20 Heatproof Fireplace Board
£99.79 Original price was: £99.79.£83.16Current price is: £83.16. Inc VAT
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With 20+ years experience, we handle everything from survey and design to installation and aftercare. Get a fast, no-obligation quote from our in-house team.

Simply fill in the form below and our team will be in contact.

    FREE delivery on orders over £1,000

    • 14 day no-hassle returns
    • Full manufacturer warranty included
    • Family run since 2003
    • Installation by our in-house team Learn more →
    • Home survey & expert consultation Book now →
    • Dedicated aftercare & ongoing support

     

    Spring Sale Event – Ends 21 June 2026
    SPRING25: £25 off £500 • SPRING50: £50 off £1000 • SPRING100: £100 off £2000 • COLLECT10: 10% off £1000+ (collection) Learn More
    Full price items only. Excludes certain models. Supply only (not installation). Terms apply.
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    Fermacell H20 Heatproof Fireplace Board
    Fermacell H20 Heatproof Fireplace Board
    £99.79 Original price was: £99.79.£83.16Current price is: £83.16. Inc VAT

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      Delivery, Click & Collect & Returns Information

      Click & Collect:

      We offer a free Click & Collect service on all products. Select “Click & Collect: Berkshire Showroom (RG7 2PQ)” at checkout to reserve your item.

      If the Add to Basket button is not available, please call 0118 970 1717 or email info@bonfire.co.uk
      to place a Click & Collect order.

      To ensure your item is ready for collection, please contact us in advance to confirm availability, opening times, and collection details.

      View our showroom information


      Delivery Information:

      Our current delivery times are approximately 2-3 working days, depending on stock levels at the time of your order. Once your order is placed, we will contact you to confirm your estimated delivery date and notify you of any potential delays.

      • Delivery costs are calculated at checkout based on your postcode location.
      • Free delivery on orders over £1,000 is available within 100 miles of our showroom (RG7 2PQ).
      • Free delivery is a small van/ sprinter 3 metre (receiver unloads) unless stated otherwise.

      We provide delivery within a 200 mile radius of our Reading, Berkshire showroom. To check if we cover your area, click the link below to learn more about our delivery information. For customers beyond this radius, our products are available for collection only online. Please contact our team for a tailored delivery solution, feel free to contact us at 0118 970 1717 or email us at info@bonfire.co.uk for a prompt, bespoke delivery quote.

      Goods are typically delivered on a small or tail-lift van dependant on your requirements, and if access is restricted (e.g., narrow lanes or steep drives), please contact us before placing your order to discuss alternative arrangements. For standard deliveries, a single driver will deliver the goods to the nearest accessible point. We recommend having at least one other person to assist with unloading.

      The driver can only move goods to the closest accessible area, such as a garage, but due to insurance/ health and safety restrictions, cannot bring items into your home. We advise checking the goods while the driver is still there (up to 15 minutes allowed); if any damage is found, please mark it on the delivery note.

      If you are unavailable on the scheduled delivery date, re-delivery charges may apply, and smaller items may require re-scheduling through the courier.

      Learn more about our delivery information


      Return And Exchange Information:

      We offer a 14 day return policy for customers who change their mind or are not satisfied with their purchase. Returns must be requested within 14 days of receiving your order, and the customer is responsible for return shipping costs.

      Our Non Returnable or Refundable Items Include:

      • All flue systems and chimney components
      • All bespoke and made to order items
      • All unique or one off pieces

      Please order carefully based on your application. Please ask our team any questions if you’re unsure on the product.

      Any damaged items must be reported within 48 hours of delivery to ensure a prompt resolution otherwise we cannot guarantee an exchange or replacement. Please ensure the product is returned in its original condition and packaging for a full refund or exchange.

      re-stocking fee of up to 30% may apply to returned or exchanged items as they will have to go back to the manufacturer. Please note that we are unable to accept returns on flue or chimney systems, as well as products with selectable options, made to order and bespoke items

      Learn more about our return and exchange policy

      Looking for a safe, reliable solution for protecting walls and structures around stoves, fireplaces, or other high-temperature zones? The Fermacell H₂O Heatproof Fireplace Board is your go to choice. Measuring 1200mm x 1000mm with a sturdy 12.5mm thickness, this board is specifically engineered to withstand intense heat while offering robust protection and a smooth finish.

      Size: 1200 x 1000 x 12.5mm

      The Fermacell H₂O Heatproof Fireplace Board is non combustible and classified as A1 fire-rated according to EN 13501-1, which means it will not contribute to fire at any stage, including high temperatures.

      While the exact temperature tolerance can vary slightly depending on installation and use, Fermacell boards generally resist continuous exposure to temperatures up to around 1000°C (1832°F), making them highly suitable for use behind wood-burning stoves and fireplaces.

      Key Features:

      • Fire Resistant Performance: Manufactured with high-density calcium silicate and reinforced with fibres, this board provides excellent resistance to direct heat and is non-combustible—making it ideal for fireplace surrounds and stove enclosures.
      • Moisture Resistant Construction: Unlike standard boards, Fermacell H₂O is designed to handle humidity and moisture without compromising its structural integrity. Perfect for homes where fireplaces may be exposed to fluctuating temperatures and damp environments.
      • Easy to Work With: Lightweight yet durable, this board can be cut, drilled, and shaped with standard tools, making installation quick and hassle-free for both professionals and DIYers.
      • Ready to Finish: Once installed, the board provides a smooth surface that’s ready to be painted, tiled, or plastered—giving you total design freedom for your fireplace or stove area.

      Applications:

      • Wood burning stove back panels
      • Fireplace surrounds and recess linings
      • Wall protection behind radiators or heating units
      • Renovation of existing chimney breast areas

      Whether you’re building new or upgrading an existing fireplace setup, the Fermacell H₂O Heatproof Board offers peace of mind and long-lasting performance in one reliable package.

      Additional information

      Dimensions 120 × 100 × 1.2 cm

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