Spray On Lining Systems

This system is applied by passing a revolving spray head slowly through the old flue which applies a special coating to the flue walls. The spray head is capable of negotiating bends and the rate of passage through the flue determines the thickness of the coating, usually 7mm. This system is carried by specialist skilled contractors. The flue is thoroughly scoured clean first and is inspected with a closed circuit TV camera to check all is OK. A video recording can be made for reference purposes.

The advantage is a relatively thin lining, leaving the maximum possible cross sectional area for the new flue and giving the widest choice of fire or appliance. A good solution to the problem of badly installed or cracked clay liners.

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