Mansard Roof Shingles

Roof overs to obtain the ul 2218 rating.

Mansard roof shingles.

Asphalt roof shingle intallation on walls or steep roof slopes. Over the last few years architectural design trends have resulted in radical departures from normally accepted roofing concepts. After talking to a couple of roofing companies i realized it s really siding rather than roof but still i feel i can use either roofing material or siding. It is strongly recommended that impact resistant cap shingles made from xt 30 ir shingles be installed on all hips and ridges.

Our house has a mansard roof which currently is of cedar shingles. Roof slopes especially in mansard design have been increased to the. Oftentimes a true architectural focus of the building mansard roofs are near vertical roofs that cover the top portion of a building. If you are using metal shingles for building a long lasting mansard roof it will lead to even higher installation costs though it will support your maintenance costs in the long run.

The steep roof with windows creates an additional floor of habitable space a garret and reduces the overall height of the roof for a given number of. Segment from webtogether a live webcast. I have found that metal shingles are often a great choice for mansard roofs. Some insurance carriers may not consider the roof system as compliant to ul 2218 class 4 without impact resistant cap shingles.

In many cases a low slope roof covers the building above the mansard. Low weather resistance the mansard roof is not ideal for resisting extreme weather conditions like areas receiving heavy rainfall or snow. Laying shingles on a mansard roof can be a little difficult because of its shape and structure typically the mansard roof has several sides usually 4 and each side has its own slopes. Watch the full clip.

Defines the maximum slope for normal shingle application and suggests different installation methods for slopes beyond that maximum. Construction projects on mansard gambrel styled roofs require specific application methods that differ a bit from the standard methods used on normal hip and gable style roofs. This article discusses best practices for the installation of asphalt roof shingles on very steep slopes such as on mansard roofs and though not recommended on vertical surfaces such as building walls. A mansard or mansard roof also called a french roof or curb roof is a four sided gambrel style hip roof characterized by two slopes on each of its sides with the lower slope punctured by dormer windows at a steeper angle than the upper.