YOUR ULTIMATE GUIDE TO THE BEST HEAT RESISTANT BOARDS FOR WOOD BURNING STOVES AND LOG BURNERS*

A wood burning stove or log burner is a captivating centrepiece that brings a timeless charm to any space. If you're lucky enough to have one in your home, ensuring its safe and efficient operation requires the use of reliable heat resistant boards. In this comprehensive blog post, we'll explore the top-rated options available, their exceptional features, and where you can find them.
In the upcoming sections, we'll delve deeper into the features and benefits of different heat resistant boards, offering you valuable insights to make an informed decision. Whether you're a homeowner looking to upgrade your current setup or a fireplace enthusiast planning a new installation, this guide will help you find the ideal heat resistant board for your wood burning stove or log burner. Stay tuned!

WHERE TO FIND HEAT RESISTANT BOARDS?

Investing in the best heat resistant board not only ensures the safety of your fireplace but also elevates the aesthetic appeal of your living space. With various sizes and styles of heat resistant panels available, you can choose the perfect board to complement your interior design while keeping your home protected. 
When it comes to heat resistant boards, the A1-rated fire boards are the gold standard. By installing these boards behind your appliance, you can have peace of mind knowing that your surroundings are protected.

When it comes to sourcing high-quality heat resistant boards, there are several reliable options to explore. Here are some recommended places where you can find the perfect board for your wood burning stove or log burner:

Online Marketplaces

Explore online platforms like our specialised fire safety suppliers' websites. Platform provides convenient access to a vast array of heat resistant boards, along with detailed product descriptions to aid your decision-making process

Building Supplies Merchants

Finding the right heat resistant board is crucial, and fortunately, reputable retailers such as Screwfix, B&Q, and Wickes offer an extensive range of options. These stores often have dedicated sections for heat resistant boards, offering a wide range of options to choose from.

Local Fireplace Stores

Pay a visit to local fireplace showrooms or stores that specialise in heating appliances. These establishments usually stock heat resistant boards and can provide expert advice on choosing the right board for your specific needs.

 

WHAT BOARD TO USE AROUND A WOOD BURNING STOVE / BEST THING TO PUT UNDER A WOOD BURNING STOVE?


In a fireplace, extremely high temperatures are reached, often up to 1000 degrees Celsius, and never less than 600 degrees Celsius. When selecting a board for your wood burning stove, it's crucial to keep this in mind. 
In the UK market, there are only a few manufacturers offering boards that can withstand such high temperatures. 
One of these manufacturers is PROMAT®, known for their flagship boards such as
PROMAFOUR, PROMATECT®-MST, PROMASIL-1000L, PROMASIL®-1100 SUPER offering protection up to 1100°C, and another company called Vitcas with its Vermiculite fire-proof Insulation board.
Below you can find a table comparing these products. The information provided in the table is for informational purposes only, and
Insulationgo LTD does not take any responsibility for the data presented. Please note that the information provided in the table is subject to change, and it is advisable to consult the manufacturers or experts for the most accurate and up-to-date details regarding the products. Please note that the prices and specifications mentioned in the table are subject to change


burning stove table comparison

Heat Resistant Boards for Wood Burning Stove/Log Burner | Comparison table
 
From the table, it is evident that all the boards are classified as A1, meaning they are non-combustible. Their density determines their weight and, consequently, the quality of the fireplace. The clear winner in this regard is Promat PROMASIL 1100 SUPER, weighing a substantial 16.20kg per m². For a more affordable option, you can opt for Promafour, which weighs 4kg less per m². PROMASIL 1100 SUPER also exhibits the lowest thermal conductivity at 0.125W/mK (at 800ºC). Additionally, it offers the highest temperature resistance, reaching an impressive 1050ºC.

Density

PROMAFOUR has the highest density at 970kg/m³, indicating a denser and potentially more durable board.
PROMATECT®-MST has a slightly lower density of 750kg/m³.
PROMASIL-1000L and PROMASIL®-1100 SUPER have the same density of 300kg/m³.
Vermiculite Insulation Board has a density of 600kg/m³, which falls between the other boards.

Temperature Resistance

All the boards offer excellent temperature resistance, with PROMAFOUR, PROMATECT®-MST, and PROMASIL-1000L having a temperature resistance of 1000°C.
PROMASIL®-1100 SUPER can withstand temperatures up to 1050°C.
Vermiculite Insulation Board has the highest temperature resistance, reaching up to 1100°C.

Thermal Conductivity

PROMASIL-1000L has the lowest thermal conductivity at 0.163W/mK (at 800°C), indicating better insulation properties.
PROMAFOUR has a thermal conductivity of 0.180W/mK, while PROMATECT®-MST has a slightly higher value of 0.22W/mK.
PROMASIL®-1100 SUPER has a thermal conductivity of 0.125W/mK (at 800°C).

Weight per Square Meter

PROMATECT®-MST has the lowest weight per square meter at 10.78kg/m².
PROMAFOUR weighs 12.3kg/m², while PROMASIL-1000L weighs 16.00kg/m², and PROMASIL®-1100 SUPER weighs 16.20kg/m².

Size

PROMAFOUR has the largest size of 2400mm x 1200mm, offering broader coverage.
PROMATECT®-MST has a size of 1200mm x 2500mm.
PROMASIL-1000L and PROMASIL®-1100 SUPER have the same size of 2500mm x 1200mm.
Vermiculite Insulation Board has a smaller size of 1000mm x 610mm.

 

Fire Classification

All the mentioned boards have an A1 fire classification, ensuring they are non-combustible and provide high fire resistance.
 

Price

PROMAFOUR is priced at £190, while PROMATECT®-MST is priced at £440.
PROMASIL-1000L is priced slightly higher at £490, and PROMASIL®-1100 SUPER is the most expensive at £520.
Vermiculite Insulation Board is the most affordable option, priced at £36.

 

Considering these factors, you can make an informed decision based on your specific needs and budget. Moreover, when considering the best thing to put under a wood burning stove, it's recommended to use a non-combustible material, such as fire-resistant board. These materials act as an additional layer of protection, preventing heat transfer to the underlying surface and reducing the risk of fire or damage.

 

CONCLUSION

In conclusion, when it comes to heat resistant boards for wood burning stoves or log burners, Promat offers a range of high-quality options. The PROMASIL 1100 SUPER board stands out with its impressive density, weighing 16.20kg per m², and excellent thermal conductivity of 0.125W/mK (at 800ºC). It also boasts a remarkable temperature resistance of up to 1050ºC. For those seeking a more budget-friendly alternative, Promafour is a viable option, weighing 12.3kg per m². Consider these factors to select the best board that suits your fireplace needs in terms of weight, performance, and price.

Related articles:

THE ULTIMATE GUIDE TO 30-60-90-240 MINUTE A1 FIRE RATED BOARDS: BENEFITS AND APPLICATIONS

FIRE BOARD THICKNESSES

CALCIUM SILICATE BOARDS

 

*All the information provided in the content published on Insulationgo blog is for informational and educational purposes only. Insulationgo LTD makes every effort to ensure the accuracy and timeliness of the content, but we do not assume any responsibility for any errors or omissions.

The information presented on this blog should not be considered as professional advice or a substitute for consulting relevant experts. Before making any purchase decisions or taking action based on the information presented here, it is strongly recommended to contact the product manufacturer directly to verify the details and ensure its suitability for your specific needs.

By using this blog, you acknowledge and agree that Insulationgo LTD shall not be held liable for any damages, losses, or inconveniences arising from the use or reliance on the information provided herein. This limitation of liability applies to all users of the blog, including but not limited to visitors, readers, and subscribers.