CRM RAINWATER DRAINAGE CONSULTANCY LTD

CRM Rainwater Drainage Consultancy Ltd
98 Church Rd
Kearsley
Bolton
BL4 8BP

Tel: +44 (0) 1204 701934
Fax: +44 (0) 1204 480019

www.crmrainwater.co.uk
enquiries@crmrainwater.co.uk

Principal activity
CRM Rainwater Drainage Consultancy Limited is an independent consulting company offering design, inspection, expert witness, testing, physical modelling and product development services to the drainage industry.

Key areas of expertise are:

  • Design and inspection of conventional and siphonic rainwater systems

  • Expert witness work

  • Testing conventional and siphonic roof drainage equipment

  • Developing prototype drainage equipment

  • Underground and sustainable drainage design

CRM has developed and markets the industry standard gutter calculation software, CRM Gutterflow which is used by many MGMA members. CRM acts as technical consultant to the Metal Gutter Manufacturers Association. In addition, the company is secretary to the Siphonic Roof Drainage Association, and sits on the UK steering group that is developing a design code for siphonic roof drainage. CRM is also represented on the American Society of Mechanical Engineers standards group for siphonic drainage.