Design Service

By providing us with the relevant drawings, we are able to produce 2D schematic layouts for the soil and waste systems within your building. All of our design engineers have installation experience so are best placed to make sure your soil and waste system is efficient and conforms to current regulations.  The result of your request will be an easy-to-read 2D schematic and a schedule of materials for the project.

To request our design service, please contact your local Sales Manager. A member of our Customer Services team will be happy to supply their details if you do not have them - call Customer Services on 01622 852585 or email

To help us with your request, please could you supply us with the following information:

  • Floor plan drawings showing positions of sanitary appliances together with SVP positions.

  • Underground drainage layouts if Durgo AAV’s are to be used.

  • Details of the type of soil system required – PVC, HDPE or Acoustic in white, black or grey (where applicable).

  • Details of the material of waste and colour required – PVC, ABS or Polypropylene in white, black or grey (where applicable).

  • Method of jointing - solvent weld or push-fit.