One of the main advantages is that, is a waterproof cover eliminating overlapping cross because there no limit on the length of the tray, manufactured from a single piece of gutter to ridge.

Allows installation of insulating materials, composite decking.

• They are used in low slope roofs 2%
• It has excellent hydraulic and structural capacity.
• Its length (gutter to ridge) require anchored and braced with thermal clips to permit the displacements due to temperature changes.
• The clip will allow the floating tray above the support structure thereby allowing the placement of insulation materials, obtaining thermal and acoustic protection in extreme climates.
• Its sidelap can be splined at 90 ° and 180 °

It has a width cash 45.72 cm (18 in).

steepness 6.35 cm (2 ½ in).

finished: Zintro, Zintro-alum y pintro.

long: 3m minimum and maximum 12m for easy transport, with roladora on site unlimited.

It is used in covered. It is recommended no more aspects to 60 m and slopes not less than 2%.

- Industrial covers
- covered or insulated composite
- Retechados

Building: Roofs of industrial buildings, residential, commercial, convenience stores and others with high impermeability requirements, Cardholders located in low corrosion.

It is fixed to the support structure (POLINES, joists, etc.) by means of fixed or movable clips which are attached by screws self-tapping.

1. The section properties have been
   calculated according to the specifications
   of the AISI 86 (American Iron and Steel
   Institute).
2. Steel supplied to manufacture the
   KR-18 profile is consistent with the ASTM A-653 to
   Zintro and ASTM A-792 to Zintro-Alum and
   degree 37 (Fy = 37 Ksi = 2600 kg/cm2) and
   degree 50 (Fy = 50 Ksi = 3500 kg/cm2) optional
   on special request.
3. Available in coatings Zintro (G-90) ,
   Zintro-Alum (AZ-50), or pre-painted Pintro.
4. For loads shown limit
   deflection is L / 120.