Useful contacts

ALUMASC – aluminium and cast-iron rainwater systems. Tel: 01536 383810; alumascwms.co.uk

HARGREAVES FOUNDRY – manufactures and supplies cast-iron rainwater systems. Tel: 01422 330607; hargreavesfoundry.co.uk

HAM BAKER RAINWATER - cast-iron fittings, including primed or prepainted options. Tel: 0161 231 9142; hambakerrainwater.co.uk HUTTON+ROSTRON ENVIRONMENTAL

INVESTIGATIONS - specialist building surveyors for damp penetration. Tel: 01483 203221; handr.co.uk LEAD CONTRACTORS ASSOCIATION -

index of specialist contractors. leadcontractors.co.uk

J & JW LONGBOTTOM - cast-iron rainwater products. Tel: 01484 682141; longbottomfoundry.co.uk

RAINWATER DIRECT - heritage rainwater systems. Tel: 0800 888 6054; rainwaterdirect.co.uk

TUSCAN FOUNDRY PRODUCTS – cast-iron rainwater goods. Tel: 0333 987 4452; tuscanfoundry.com

YEOMAN RAINGUARD - rainwater systems in various materials. Tel: 0113 279 5854; rainguard.co.uk