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Leca 50L Bag

National Flues offers the premium Leca 50L Bag, a superior chimney insulation solution designed to enhance your flue’s performance. This lightweight expanded clay aggregate product is ideal for improving heat retention, boosting flue draw and ensuring long-lasting durability. Perfect for both domest... More...
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At a Glance

  • - Lightweight & stable design
  • - Superior heat retention for improved draw
  • - Unique cellular structure for optimal insulation
  • - Completely insoluble and exceptionally durable
Now only £26.99
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

 

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We Won't Be Beaten On Price

At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:

  • Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
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Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.

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The Leca 50L Bag provides an outstanding solution for insulating your chimney flue. This lightweight and stable material features a unique cellular inner structure, which significantly enhances insulating qualities. Leca retains heat where it's most needed, improving the overall draw of the flue, thus ensuring an efficient and safe heating system.

Completely insoluble, Leca does not dissolve, making it the ideal choice for a long-lasting chimney insulation solution. Whether you are a retail customer looking to improve your home heating or a trade customer seeking reliable products, the Leca 50L Bag is a top-notch option.

SKU: 90-LECA

Technical Specifications
ProductLeca 50L Bag
Capacity50 Litres
MaterialLightweight Expanded Clay Aggregate (LECA)
ApplicationChimney flue insulation
Key FeaturesInsoluble, stable, superior heat retention, unique cellular structure
To install the Leca 50L Bag, first ensure the chimney flue is clean and free of debris. Pour or pack the LECA carefully around the flue to create an even insulating layer. Follow local building regulations and the manufacturer's guidelines for a safe installation. Optional accessories, such as flue liners or support brackets, are available to further optimise the installation and ensure long-term performance.

LECA stands for Lightweight Expanded Clay Aggregate. It is a versatile and efficient material used for insulating chimney flues and other construction purposes.

LECA provides excellent heat retention and stability for your chimney flue, improving draw and efficiency. Its insoluble nature ensures long-lasting performance without deterioration.

LECA’s unique cellular inner structure enhances insulating qualities, helping to retain heat and improve the draw of the flue, leading to a more efficient and safer heating system.

Yes, LECA is an eco-friendly option for flue insulation. It is made from natural clay, which is expanded and then becomes lightweight and highly insulating.

LECA is suitable for most chimney flues and is particularly effective in improving the performance and efficiency of wood-burning and multi-fuel stoves.

LECA is typically poured or packed around the flue inside the chimney stack. This ensures an even and effective insulating layer.

You can purchase the Leca 50L Bag directly from National Flues. We offer secure online payments for retail customers and trade accounts with competitive pricing and reliable delivery nationwide.
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Thursday, April 3rd. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.

Warranty & Returns +

All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.

Price Match Guarantee +

We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.

Read our buyers guide for this Leca 50L Bag

National Flues Ltd Verdict

At National Flues, we are proud to offer the Leca 50L Bag, an exceptional product for both retail and trade customers. It’s our go-to choice for flue insulation, thanks to its stability and impressive heat retention qualities. With reliable nationwide delivery and competitive pricing, you can't go wrong with Leca.

LECA 50L Bag is designed to provide a lightweight, stable, and insulating surround for chimney flues. It improves draw and retains heat, ensuring an efficient and safer heating system.

National Flues is a leading supplier of fireplaces and flues across the UK, catering to both retail and trade customers. Our products are rarely beaten on price, and we pride ourselves on reliable delivery and exceptional customer service.

 

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Add the Leca 50L Bag to your order today for efficient and secure chimney performance!

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