CDA
	Chimney Development Association Hunters Lodge, 6 Deer Park Walk, Chesham, Buckinghamshire, HP5 3LJ Consumer enquiry line: +44 (0)1494 782326 The purpose of the Association is to promote the use of multi-fuel open fire chimneys that have a minimum design life of 50 years and can be used with all fuels. Visit the CDA website	BFCMA CDA Gas Safe Register HETAS INFO LogPile NACE NACS NFA SFA