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Wade leading Drainage Calculator allows Architects, Specifiers and Building Engineer's to design and quantify all their Rainwater Drainage requirements using this dedicated Platform.

Note: It is your responsibility to ensure that the data has been correctly interpreted. Architects, Engineers and other users of this software must satisfy themselves in respect of the adequacy of the design. For complicated calculations, please contact the Wade technical team on the below who may be able to assist:

wadetech@alumascwms.co.uk +44 (0) 1787 475 151

Looking to access your Calculator account?

Once you've logged in, you'll be greeted with a Calculator option. Once there, you'll be able to create an account or connect your current account following the links within.

By registering for this website, you gain access to all site technical downloads including: CAD drawings, BIM files and the Alumasc Drainage Calculator along with technical data. Fields marked with an asterisk (*) are mandatory.

If you have attempted to log into the website with an incorrect password 3 times, your account will be locked - please contact the marketing team to unlock your account. Please note that your account will not automatically unlock if you reset your password.

Any problems, please contact the Marketing Team on marketing@alumascwms.co.uk

By registering for this website, you gain access to all site technical downloads including: CAD drawings, BIM files and the Alumasc Drainage Calculator along with technical data. Fields marked with an asterisk (*) are mandatory.

If you have attempted to log into the website with an incorrect password 3 times, your account will be locked - please contact the marketing team to unlock your account. Please note that your account will not automatically unlock if you reset your password.

Any problems, please contact the Marketing Team on marketing@alumascwms.co.uk