SIG Roofing Supplies Single ply membranes


Single Ply Sig Roofing

Designed for designers manufactured for our children


Driven by innovation and integrity and dedicated to excellence, FDT have built their reputation on outstanding performance and service.
FDT, Europe’s leading single-ply roofing systems manufacturer, since it launched Europe’s first single-ply roofing membrane more than 70 Years ago, FDT has sold more than 200,000,000sqm of membrane globally.
In the UK, FDT is known as the company behind two of the world’s most advanced single-ply roofing membranes, Rhepanol fk and Rhepanol hg.



SIG Roofing Supplies – Single ply membranes

Rhepanol fk
The only system currently available with a full ‘Life Cycle Assessment’ to ISO 14040 part ff proving this product has ‘no significant environmental impacts’ in all stages from raw materials to production to installation and ultimately to disposal at the end of use.
Rhepanol needs no hot works whatsoever during installation, can be installed directly over old bituminous roofs, can be mechanically fixed, bonded or ballasted.
This system is labour saving and will achieve productivity even in inclement weather.

Rhepanol hg
Derived from the same unique, high quality material as Rhepanol fk, ‘hg’ has been developed to meet the very specific market demand for planted or ‘green roofs’!

Needing no additional ‘root resistant’ layer, Rhepanol hg is a very durable and practical choice as the base waterproofing for landscaped roofs.
Hot air welded for the strongest possible seam welding procedure; Rhepanol hg is also a green option for Green Roofs! Passing the same stern ISO 14040 part ff as its companion Rhepanol fk, HG is the ideal choice to support the other range of materials providing the full drained, water retaining and filtered layers that contribute to providing the ultimate green roof solution.