Mounting for photovoltaic panels on bitumen waterproofing

Roof-Solar Bitumen is a mounting system for installing photovoltaic panels on flat roofs. It is used on buildings whose roof is made of a bitumen membrane. Without ballasting or perforation of the membrane, the installation of photovoltaic panels is facilitated and the integrity of the building preserved.

The use of 60 cm Roof-Solar Bitumen rails results in a linear load distribution (and not a point load), thus reducing the risk of puncturing.

The advantages of ROOF-SOLAR BITUMEN

Advantages of the system


A solution certified by a committee of experts

Certified by a Technical Approval (ATec) from the commission in charge of formulating technical opinions (CCFAT), this mounting system has proven its reliability through rigorous tests: wind resistance, bending under descending loads (in case of heavy snowfall), tensile test of the entire system and creep test.

Roof-Solar Bitume also has a Broof (t3) fire resistance rating.

Photovoltaic mounting suited to public buildings

The Roof-Solar Bitumen mounting can now be found on large roofs such as those of supermarket chains: E.Leclerc, Système U, Les Mousquetaires (Intermarché), but also of stores specialising in organic food such as Biocoop, etc. There are many examples of its use on public buildings which attest to the quality of this photovoltaic mounting system.

A minimum load

Roof-Solar Bitumen allows solar panels to be installed on the roof in such a way that the added load on the building structure is as low as possible. The pre-assembled rails with the bitumen retaining strips are thermally welded to the bitumen membrane. Ballasting is therefore not required.

A premium metal: aluminium

The Roof-Solar Bitumen photovoltaic process uses 92% aluminium. This metal has many advantages including being light, strong, recyclable and highly resistant to corrosion.

Documentation & Downloads

PDF brochure

Download the file.


Contact us to request the manual.


Contact us for certification.

Technical data


USE Enclosed building, new roof or total or partial renovation
TYPE OF ROOF Concrete, ribbed steel sheets, wood. Insulation of compressibility class C. Bitumen waterproofing membrane.
MATERIALS Aluminium, stainless steel and bitumen
SYSTEM WEIGHT 2.50 kg/m2
SYSTEM COMPONENTS 0.6 m aluminium rails fitted with retaining strips, universal aluminium/stainless steel clamp, external clamp with aluminium/stainless steel finish, Rail Grounding Connector (RGC), generator connector, Module Grounding Connector (MGC), cable guide



Roof-Solar Bitumen

The Roof-Solar Bitumen system from Dome Solar is a mounting solution for photovoltaic panels on flat roofs with bitumen waterproofing.
This solution is certified by a Technical Approval from the commission in charge of formulating technical opinions (CCFAT).