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Top Plate - Ø 300

In Stock

The Top Plate Ø 300 is a crucial element in securing and supporting the weight of your MI-FLEX flue liner at the top of the chimney stack. Used alongside the Top Clamp and Top Insert Sleeve, it provides reliable and sturdy support.

£14.99 incl VAT

The Top Plate Ø 300 is an essential component for anyone installing MI-FLEX 316L and 904 flexible flue liners. Designed to provide robust support at the top of your chimney stack, this top plate works in conjunction with a Top Clamp and Top Insert Sleeve to safely bear the vertical (dead) weight of your flue liner. As per Building Regulations Document J, it is imperative that flue liners are installed entirely within a masonry chimney for safety and efficiency. Suitable for use at up to 600°C (T600), the plate can be deployed on appliances burning wood (with less than 20% moisture), smokeless coal, gas, and oil. Ensuring a weatherproofed chimney stack and sound chimney construction are prerequisites for its installation.

  • SKU: 20-300-P
  • Item: Top Plate - u00d8 300
  • Designation:: BSEN 1856-2 T600 N1 W V2 L50012 G
  • System:: MI-FLEX Accessories MF20
  • Material:: GALV
  • Colour Finish:: Natural / Stainless Steel
  • Fuels:: Wood, Oil, Gas, Smokeless coal
  • Approvals:: HETAS / CE

What is it for?

The Top Plate Ø 300 is used to support the weight of MI-FLEX flexible flue liners at the top of a chimney stack.

Brand Summary

MI-FLEX is known for producing high-quality flexible flue liners and accessories, ensuring safety and efficiency for your chimney systems.

National Flues Verdict

At National Flues, we're impressed by the efficiency and durability of the Top Plate Ø 300. Perfect for both retail and trade customers, and with our reliable nationwide delivery, you won't find a better deal elsewhere!

Our Rating
9.7/10

FAQs

The Top Plate Ø 300 is compatible with MI-FLEX 316L and 904 flexible flue liners.

No, Building Regulations Document J specifies that flexible flue liners must be installed within a masonry chimney.

It is designed to withstand temperatures of up to 600°C (T600 designation).

It is suitable for use with wood (with less than 20% moisture), smokeless coal, gas, and oil.

Yes, regular maintenance and sweeping by a competent person are required. Chimneys serving solid fuel appliances should be swept at least twice a year.

No, chemical cleaners and mild steel tools should not be used for maintaining stainless steel chimneys.

Yes, the chimney stack must be fully weatherproofed and structurally sound before installation.