Railless Roof

The mounting structure is designed and manufactured for installing Solar panels onto various metal sheet roofs with short rails.

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The Valsa Railless roof mounting structure provides a solution for installing solar panels on various flat and pitched roofs found on commercial, industrial, and domestic buildings. The Railles solution requires an engineering design and is dependent on site conditions. The type and size of the solar panels selected will determine the arrangement of the final components. Various options are available on request for different types of roofs and site specific.

A structural engineer needs to verify the strength of the roof sheeting performance to ensure the application meets building standards and performance requirements. All the components tested and approved by South Africa roof manufacturers, ensuring roof warranties and guaranties remain intact for PV solar installations on existing and new roofs.

The solution has been designed and manufactured to SABS standards, is in line with SANS regulations and take African building regulations into consideration. The roof mounting structure solution is ideally suited for African weather conditions.

Custom made solutions can be designed and manufactured on request.


  • Standard versatile mounting structure solutions and components for various types of roofs
  • Flexible design for improved PV Solar performance
  • Accommodate standard nuts and bolts
  • Structural engineering compliant
  • Standard components
  • Easy mechanical assembly
  • High quality material
  • Accommodate customer requirements
  • Both penetrative and non-penetrative option available
  • Quick and easy to install
Panel Orientation
  • Portrait and landscape
Cost Effective
  • Cost effective PV solar roof solution
  • Standard equipment for all installations
  • Locally manufactured

Long life span
  • Aluminium structure has a long life
  • Low Maintenance

  • 10 years site dependant


  • Aluminium structure – Alloy 6063
Roof tilt
  • Flat and elevated
  • Aluminium components
  • Stainless-steel fixing components
  • SABS standards and SANS regulations


Component used in each application can be different depending on the configurations. Speak to sales consultant for assistance.

[BRALSTD] L-Bracket Standard 40mm x 60mm x 5mm
[BRALCOR] L-Corrugated Roof Bracket EA
BRACRG-C C-Bracket Corrugated Roof
[BRANOV440L]  Novotexi 440 Bracket Long (2stud)
BRAKLLKSTUD Klip Lock Bracket with Stud
[BRABRWBSTUD]  Brownbuilt Bracket with Stud EA
[BRAIBRACR] & [BRAIBRALG] IBR Bracket Across The Rib EA & IBR Bracket Along The Rib EA
[BRASAFKSLOT] Saflok Bracket with Slot EA
[BRACRFT] Craft Lock Bracket Set EA
[FSTM8BLT20SS]  M8 Bolt x 20mm SS A2 EA
[FSTM8FLATSS] M8 Flat Washers SS A2_70 EA
[FSTM8HNA4SS] M8 Hex Nut SS A470 EA
[FSTM8RVNT] M8 Riv Nut EA M8 Riv Nut EA
[FSTM8SPRINGSS] M8 Spring Washers SS A2_70
8400 [PRO4040TS2S22] 40 x 40 – Top & Side Slot Profile 2.2 Meter
[FSTM8SQNUTA4] M8 Square Nut A4 SS EA
BRAEPSS Earth Plate SS
BRAFPJ Flat Plate Joiners
BRAMC30U Middle Clamp U-shape Bracket 30mm
BRAMC35U Middle Clamp U-shape Bracket 35mm
BRAMC40U Middle Clamp U-shape Bracket 40mm
[BRAEC40Z] End Clamp Z-Shape Bracket 40mm EA
[BRAEC35Z] End Clamp Z-Shape Bracket 35mm EA
[BRAEC30Z] End Clamp Z-Shape Bracket 30mm EA
[FSTM8CPS35] M8 Cap Screw x 35mm SS A2_70 EA
[FSTM8CPS30] M8 Cap Screw x 30mm SS A2_70 EA
[FSTM8CPS40] M8 Cap Screw x 40mm SS A2_70 EA
[FSTM8CPS45] M8 Cap Screw x 45mm SS A2_70 EA
[FSTM8CPS50] M8 Cap Screw x 50mm SS A2_70 EA
PRO8080REGT-TOP0.2 80 x 80 Rectangular T-Top Profile 200 mm
PRO4040TS2S0.1 40 x 40 – Top & Side Slot Profile 100mm- Short rail
PRO4040TB2S0.1 40 x 40 – Top & Side Slot Profile 100mm- Short rail
[FSTST14X22] Stitching Screw 14 x 22 Class3 EA