C-Square Gutter

Designed specifically for verandah and carport applications, C or ‘Commercial’ Square Gutter is commonly used in commercial applications where a modern, attractive gutter is required. A unique fold at the back of the gutter enables it to be easily secured to roof sheeting.

We can arrange installation

Attractive Square Front Guttering

Designed to deliver a neat appearance to your roofing project.

Stratco C-Square Gutter features an attractive square front, manufactured with slots in the face of the gutter to enable excess water to overflow. C-Square Gutter also features a unique fold at the back which enables the gutter to be easily secured to roof sheeting or the standard 150 CPF or 'Carport Fascia Truss'.

C-Square Gutter is available in a range of attractive pre-painted steel colours or in un-painted zinc/al. Stratco stocks a complete range of gutter accessories to finish your project including C-Square stop ends, mitres and concealed brackets.

Available Colours:

  • Armour Grey
  • Banyan Brown
  • Birch
  • Caulfield Green
  • Cobblestone
  • Dark Stone
  • Driftwood
  • Ebony
  • Granite
  • Gull Grey
  • Gun Metal Grey
  • Heritage Red
  • Merino
  • Mist Green
  • Moss Vale Sand
  • Mountain Blue
  • Off White
  • Red Dust
  • River Reed
  • Slate Grey
  • Smooth Cream
  • Wild Sage


Tensile (MPa) BMT (mm) Type Capacity (mm²) Total Cross Section
Area (mm²)
G550 0.42 Slotted 5974 7155

Note: Calculation of the effective cross sectional area ‘Capacity’ is based on the requirements of section 3.8 AS/NZS 2179.1:1994.


C-Square Gutter Profile

  • C-Square Gutter Profile
  • Dimensions
    A 76mm
    B 118mm
    C 130mm

Gutter Accessories

  • C-Square Gutter Mitre Accessory
  • Internal or External Mitre

    Gutter mitres manufactured from the same gutter profile can be supplied, ready to use on site. These mitres provide a continuous line around the corners and can be made to any angle required to suit the design of the building.

  • C-Square Gutter Stop End Accessory
  • Stop End

    Individual stop ends can be supplied in left and right hand ready for on site installation.

  • C-Square Gutter Bracket Accessory
  • GP Bracket

    GP brackets are fixed at 1.2 metre intervals and are generally used when replacing existing gutters.

Note: Availability is state specific, please check prior to ordering.


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