Aesthetic Value: This type of roof increases the outlook and aesthetic value of your building.
Extra Room for the Attic: The mansard roof design and framing are unique because their design provides extra space, which the gable and the hip roof do not provide.
Make It Easier to Expand: This type of roof is very user-friendly; it is easy to expand, add, and dismantle.
Works in Rural and Urban Areas: This type of roof material is easily available in all the places
Installation Cost: Due to the complex design, the installation charge is also high. In comparison with gable roofs, this roof charge is too high.
Not a Good Weather-Resistant: In the region of high rainfall and high snowfall, the mansard roof is not the best option to install. The drainage system is not also good in this type of roof. Some leakage also appears in the upper portion of the roof, and it may be collapse due to heavy water accumulation.
Maintenance Cost: Like installation cost, the maintenance cost of a mansard roof is also high. So, these are some disadvantages of the mansard roof.
Nailing Operation: To ensure the sealing of shingles, the nailing operation is done. We apply four-quarter-inch size nails for this work purpose. Nails are applied in both directions (top and bottom) of the shingles.
Installing Underlayment:Β For roof purposes, the slope should be 2: 12 and 4: 12. We install the GAF leak barrier in the portion where an ice dam may be formed. Eaves must be hung from 6mm from the top and must extend 610 mm inside the wall. The roof is totally covered by the GAF roof deck protection.
Installing Starter Strip Shingles:Β In this step, at first, we use GAF starter roof shingles along the rake and eaves portion. It is generally used to resist wind pressure.
Installing Shingles: Here, we place the shingles with the nail at the lower nail zone line. Shingle exposure must be 143 mm. Installing roof accessories and details: This is the last portion of the mansard roof installation where we install ventilation by some ventilation products.
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