No flashing 3 or 5 grecas (European board)

No flashing 3 or 5 grecas (European board)

These panels are made of an empty lambda overlapping on the next panel, leaving the bolt with a square washer holding on the two ribs.

They may be 3 or 5 ribs, the latter having improved flexural behavior.

The ideal slope should always be greater than 7%.


  • These panels are very dynamic and ideal for all types of surfaces, whether small or large.
  • They are especially versatile for pool areas or any area with water, such as bathrooms, a spa, a covered garden, etc.
  • Its most common application is usually as a facade in outdoor areas, since it isolates from moisture and cold and is not affected by steam or strong winds. Its installation is fast and allows a great energy saving.


  • Maximum length of 16,500mm (in both 3 and 5 frets).
  • Useful width of 1,000mm (both 3 and 5 frets).
  • PUR isolation.
  • Ease of assembly
  • Water tightness against rainwater.

No flashing 3 or 5 grecas (European board) File

The self-supporting roof panels without flashing are formed by a sheet of steel on each side and a rigid polyurethane foam core (C-s3-d0). They are designed as an enclosure of sloping roofs with a minimum slope of 7%.

The maximum recommended length for this product is 16,500 mm. with a useful width of 1,000 mm.

Fire rating

Our panels with polyurethane foam core (PUR) have a fire reaction classification (C-s3 d0) according to EN 13501-1.

Main advantage

The fastening system with visible screws allows a quick assembly of the cover without compromising the guarantee of tightness against rainwater

Panel board

Profile and panel section

Product Technical Specifications

Visual panel detail

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