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D & N Chimney Services Ltd is registered as a limited company in England

and Wales under company number: 0606203

 

Registered office: Unit D, South Cambridge Business Park,

Babraham Road, Sawston, Cambridge, CB22 3JH

Phone: 01223 841 562

 

Email: d.n.chimneys@btinternet.com

 

Address: 

D & N Chimney Services Ltd

1 Widnall Close

Grantchester

Cambridge

CB3 9NN

TAR / CREOSOTE REMOVAL FROM FLUE

OUR CREOSOTE MODIFIER IS SUITABLE FOR ALL NON - CATALYTIC WOOD BURNERS AND FIRES

 

SAFE ON METAL CHIMNEY SYSTEMS

 

There are 3 types of creosote:-

 

1st degree is a powder that indicates the fuel is burning well and should clean off without a problem.

 

2nd degree can manifest itself as a lumpy material which indicates that things are not right and procedures / operation of the stove / wood moisture content etc should be investigated before it turns to 3rd degree creosote.

 

3rd degree creosote is extremely hard as it builds up in layers, it cannot be cleaned off with usual equipment.

 

Our professional creosote modifier is a 4 component powder applied within the flue using compressed air.

 

An alkaline helps to neutralise the acidic creosote reducing corrosion to metal parts. Second, a material that has the ability to absorb some of the volatiles within the creosote. Third, a combustion inhibitor to reduce fire risk. Finally a catalyst helps break down the third degree  creosote when the flue is heated.

 

The rate of creosote 'breakdown' will depend on several variables: Fuel used, burning habits, air flow, size of chimney flue and how much existing build up there is. It may require several applications and multiple heating and cleaning cycles to create a safer flue.

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