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  • The Design

    Our in-house design team is based at the Ideal Centre of Excellence in Leeds. Once our team have found the right products for your development, designed your system and achieved SAP ratings, a full plan will be provided.

Step 1.

Enquiry raised by client and a developer check list is completed. This is available to download here or via

Step 2.

Email the completed form along with plans, sections and elevations in the formats listed, and any additional information as indicated on the check list to

Step 3.

The return date on new enquiries is within 20 working days. Should you have a specific deadline please contact the Design Office or your New Build sales contact.

Step 4.

When the designs are completed they will be returned to you in PDF format via email or CD-ROM dependent on your preference.

Step 5.

Our internal system is updated and records kept on file should revisions be required.

Once Completed
It should be submitted, along with drawings to

Developer Checklist.

As part of the of the design process, a Developer Checklist will need to be completed. The target turnaround time for designs is 20 working days from the receipt of suitably scaled final working drawings and a completed Developer Checklist. The details and information you will need to be able to complete the Developer Checklist are listed below.


  • Client details
  • Site/developer details
  • Housing Association specification
  • Drawing details
  • Product details
    • - Boilers
    • - Radiators
    • - Ancillary equipment
  • Design criteria (temps and “U” valves)
  • System criteria (type of system manifold)
  • Zoning and Part L compliance requirements
  • Renewable requirements
  • Any other special requirements