Calder lead


Whether you have a general enquiry that can be serviced via email or telephone, through to complex site surveys with accompanying reports, our dedicated technical team are here to help.

  • Advice on general enquiries
  • In depth site surveys and reports
  • Specification support
  • Take off service 

Levels of surveys available:

Level 1 - Comments on photographs or drawings

Nominal written comments to be returned by email or post on a descriptive sketch, drawing or photograph provided by the client. This will include written comments and reference to the current British Standard and latest edition of Rolled Lead Sheet – The complete Manual. A maximum of 5 photographs per charge ,unless otherwise agreed, with up to 2 hours of technical support. 

Level 2 – Site attendance with verbal comments

One-day visit to site where verbal advice and guidance will be given. Notes are to be recorded by the client or their representative. A follow up letter can be provided by Calder Lead to confirm any issues based on the client’s notes.

Level 3 - Site attendance with written report

One-day visit to site inclusive of written report, photographic evidence and reference to the current British Standard and the latest addition of Rolled Lead Sheet – The complete Manual.

Level 4 – Bespoke Consultancy

A bespoke service for clients who wish to have Calder Lead technical experts on hand, from project inception through to completion. Based on a series of agreed visits/meetings with documented stages and reports.

All technical advice given by Calder Lead is based on current British Standard BS6915 and reference to the latest edition of the LSTA Rolled Lead Sheet – The Complete Manual

For more information or to discuss your individual requirements please contact us:

0191 482 7350