About SIG Design and Technology

A complete & impartial design specification & supply service for Flat, Zinc, Single Ply and Green Roofs - Take the Risk out of Roof Design

SIG Design and Technology
Other Consultant
United Kingdom


[edit] What we do

SIG Design & Technology delivers a complete and impartial design and supply service built around its flat roof products (including green roofing systems and bespoke metal solutions) with the aim of enabling the roof to work harder.

We help roofing designers and contractors make their roofs save energy and carbon, generate energy and integrate with other technologies such as solar collection, drainage and heat pumps.

With decades of experience we’re familiar with many
of the problems designers and contractors face when looking at getting the most from a roof, and have examples of successful projects you can use to satisfy your clients and insurers.

[edit] Who we are

SIG Design & Technology is a part of SIG Exteriors, a leading division of SIG plc, a FTSE 250 listed company and the UK’s market leading specialist supplier to professionals in the building and construction industry.

[edit] How we work

In a Six Step Process we:

1. Identify your performance criteria;

2. Recommend the best solution;

3. Provide all necessary detailing;

4. Supply all materials;

5. Support contractors 
on site;

6. Issue a guarantee.

Apart from the cost of the materials themselves, SIG Design & Technology’s design and support service is completely free of charge.

[edit] Our Products

Products sourced from leading product manufacturers include:

Single Ply Roofing Membranes:

  • IKO Armourplan (PVC)
  • IKO Spectraplan (TPE)
  • Rhenofol (PVC)
  • Rhepanol FK & HG (PIB)

Zinc Roofing

  • NedZink (including the blue-black NedZink NOVA)

Hot Melt

  • IKO permaTEC

Green Roofing

  • Blackdown Built-Up Green Roofing System
  • LiveRoof Lite Hybrid Modular Green Roof

[edit] Our approved installers 

SIG D&T has a national accreditation scheme for 
roofing contractors called DATAC (the Design &
Technology Accredited Contractors Scheme) to
 benchmark roofing installation standards. Today
over 200 member installer companies offer expert
roofing knowledge and install roofs from 50-50,000 m2. Each business is committed to high standards of training and corporate management so that you can be assured of a high quality installation.

[edit] Our affiliations 

SIG Design & Technology is a corporate member of SPRA and NFRC.

[edit] Get in Touch

Follow us on Linkedin

Talk to us on Twitter

Visit our Technical Blog

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

Tel 01509 505714

Fax 01509 505475

Email: [email protected]



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