Mansard Roof Section Detail

Roofing cad details.

Mansard roof section detail.

We respect your privacy and will not use your email address for other. You can consider gambrel roof to be a modified version of a gable roof. Mansard roof type of roof having two slopes on every side the lower slope being considerably steeper than the upper. The lower ends of the pans are typically hooked over an edge strip to form a drip.

Mansard roofs are for the most part based on standing seam or batten seam construction. If you are not familiar with a gambrel roof then let us first explain its architecture in brief. Sign up now to get the latest metal roofing and metal architectural product news 6 times a year. The low downward slope of the mansard roof line acts visually to reduce the scale of a building and helps to eliminate a boxy appearance.

Mansard roof with mansard tiles ensure that a clear ventilation path is maintained from eaves to ridge where insulation is positioned between the rafters. Establish the correct number of courses of mansard tiles to maintain minimum headlap of 65mm. This autocad drawing can be used in your roof detail cad drawings. Valley detail clip valley detail one piece vented ridge detail.

In cross section the straight sided mansard can appear like a gambrel roof but it differs from the gambrel by displaying the same profile on all sides. Download this free 2d cad block of a slate roof mansard detail including annotations and dimensions. Expansion cleats are positioned according to the temperature of the panel during the installation and the anticipated temperature extremes. Simply put the mansard roof also known as the french roof or curb roof is a hybrid between a gambrel roof and a hip roof.

The ends may alternately attach to the base flashing where a change in roof slope occurs. Eave detail w gutter 1. Lap the roof underlay over the mansard underlay by minmum 150mm. Any modifications or changes to the certainteed drawings are the sole responsibility of the roof consultant architect designer or builder and certainteed assumes no responsibility or liability for any such modifications or changes.

This detail indicates the proper cleat locations for a long pan copper roofing sheet.