Corotherm Installation Guidance

To avoid corotherm sheets being installed incorrectly, please read the following guidance first.

10mm

• Please note the flutes run down the length of the sheet. Sheets should always be installed with the flutes running down the pitch/slope of the roof
• The maximum span between glazing bars is recommended at 900mm. Above this the sheet is liable to “pop” out of the glazing bars in high wind/snow#
• Always use a glazing bar to join sheets together, running down the entire length of the roof slope/pitch
• Wider sheet is available if you wish to cut this down on site, up to 2100mm. But sheet should not be installed at this width in any circumstances

# These width recommendations are for regular small scale domestic applications with sheets up to 3m long

• 0.6kN/m² snow or wind load
• 20mm edge engagement in a proprietary glazing bar system
• Restrained along the top edge with glazing system or wall flashing
• Restrained near the bottom edge with one fixing button

16mm

• Please note the flutes run down the length of the sheet. Sheets should always be installed with the flutes running down the pitch/slope of the roof
• The maximum span between glazing bars is recommended at 1050mm. Above this the sheet is liable to “pop” out of the glazing bars in high wind/snow#
• Always use a glazing bar to join sheets together, running down the entire length of the roof slope/pitch
• Wider sheet is available if you wish to cut this down on site, up to 2100mm. But sheet should not be installed at this width in any circumstances

# These width recommendations are for regular small scale domestic applications with sheets up to 3m long

• 0.6kN/m² snow or wind load
• 20mm edge engagement in a proprietary glazing bar system
• Restrained along the top edge with glazing system or wall flashing
• Restrained near the bottom edge with one fixing button

25mm

• Please note the flutes run down the length of the sheet. Sheets should always be installed with the flutes running down the pitch/slope of the roof
• The maximum span between glazing bars is recommended at 1250mm. Above this the sheet is liable to “pop” out of the glazing bars in high wind/snow#
• Always use a glazing bar to join sheets together, running down the entire length of the roof slope/pitch
• Wider sheet is available if you wish to cut this down on site, up to 2100mm. But sheet should not be installed at this width in any circumstances

# These width recommendations are for regular small scale domestic applications with sheets up to 3m long

• 0.6kN/m² snow or wind load
• 20mm edge engagement in a proprietary glazing bar system
• Restrained along the top edge with glazing system or wall flashing
• Restrained near the bottom edge with one fixing button