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I have 5 bags left over from filling my chimneys. Each bag of clay beads contains 50 litres and weighs 15kg. Price is per bag.
Also suitable for green roof.
"Leca® Chimney & Flue Backfill provides a lightweight, stable and insulating surround to the flue improving draw and retaining heat where it is most needed. It has a unique cellular inner structure which provides excellent insulating qualities.
Leca® LWA is non-hazardous, inert and is resilient to attack from chemicals, hydrocarbons, and extreme high & low temperatures. It is not affected by water and unlike other backfill material it will not clog when wet."
Location
Vicars Road, Manchester, Greater Manchester, M21 9JB
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