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SIG Design & Technology - DATAC Information

The SIG Design & Technology Accredited Contractor scheme (DATAC) ensures that designers, clients and main contractors deal with trained specialist roofing contractors who have an on-going relationship with the products they work with and are supported on site to deliver high quality projects.

Contractors must be trained before we will supply roofing products to them. We offer members product specific DATAC training in accordance with the SPRA and NFRC approved criteria, and manufacturers’ recommendations. DATAC members will then enter a process of on-going support, training and evaluation to ensure their work is consistently of a high standard, after which they may be upgraded to the “green status”

DATAC contractors are just one of the ways that SIG Design & Technology is able to support end users of our roofing products. To ensure that the roofing solution you choose will meet your client’s requirements and perform as required throughout its life, your project will require:

  • A registered and monitored installation contractor
  • Good detailing appropriate to the conditions
  • Technical backup during the design process
  • On-site support, including inspections and quality checks
  • Product guarantees for your client


SIG Design & Technology is able to guarantee the roofing installations of its DATAC installers, providing end users with peace of mind and a single point of contact. Only DATAC contractors can install roofing systems that have been designed, supplied and guaranteed by SIG.

Bid Support Pack

SIG Design & Technology offer accredited DATAC members extra contract support to help them win work. For any projects over 500m2 SIG Design & Technology will produce a ‘Bid Support Pack’ which the contractor can present to their client when bidding for a project. The pack will contain the specification required for that project, for example:

  • NBS specifications - J42, Q37, J31 and H74
  • Technical drawings
  • SIG plc backed guarantee sample
  • Relevant BBA certificates
  • Wind up lift calculations
  • Cut to Falls scheme
  • Recommended maintenance contract

Technical and On Site Support

Training is just the start of a DATAC installer’s journey. A dedicated team at Shepshed provides full technical support for all projects using our products. Meanwhile a network of experienced Area Field Technicians provide advice and support on site, working with contractors to ensure that installations conform with the product requirements and regulations.

More information is available on DATAC or by completing the form on the right hand side of this page.

SIG Design & Technology Ltd
Mannheim House
Gelders Hall Road
LE12 9NH

Visit SIG D&T Website

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