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Key Features
• External sheets may be vertical or horizontal - the same principles of construction apply.
• Thermal bridging is minimised in the metal construction, provided insulation covers at least 100mm of wall/floor. The Y value is largely controlled by the wall/floor materials.
• Internal trim should be typically 1.5mm thick, with sealed joints.
• Ensure internal trim fixing heads do not compromise air seals. Use rivets, or remove temporary hex head types, as work progresses.
• Use fasteners and seals recommended by manufacturers.

Built-Up Systems Details

Ridge - Twin Skin
Corner - Twin Skin
Window/Door Jamb - Twin Skin
Window/Door Head - Twin Skin
Window Sill - Twin Skin
Eaves - Twin Skin
Sill - Twin Skin
Verge - Twin Skin
Parapet Top - Twin Skin
Parapet Verge - Twin Skin
Parapet Gutter - Twin Skin
Overhanging Eaves - Twin Skin
Overhanging Eaves - Twin Skin (No Liner Bridge)
Overhanging Verge - Twin Skin
Hip - Twin Skin
Hip Valley - Twin Skin
Valley Gutter - Twin Skin

Composite Panel Systems Details

Ridge - Composite Panels
Corner - Composite Panels
Window/Door Jamb - Composite Panels
Window/Door Head - Composite Panels
Window Sill - Composite Panels
Eaves - Composite Panels
Sill - Composite Panels
Verge - Composite Panels
Parapet Top - Composite Panels
Parapet Verge - Composite Panels
Parapet Gutter - Composite Panels
Overhanging Eaves - Composite Panels
Overhanging Verge - Composite Panels
Hip - Composite Panels
Hip Valley - Composite Panels
Valley Gutter - Composite Panels