Valley Pitched Roof

Roof ridges and ridge tiles roof hips and hip tiles roof valleys roof verges and lead flashings.

Valley pitched roof.

The sealants and roof pitch used can crack and chip away over time. While the slope of the common rafters are expressed as x in 12 the slope of the hip and valley rafter on the same roof will be x in 16 97 so where two roof sections intersect to form a 90 angle a regular hip or valley and each roof. To get the most out of it is helpful to also read parts 1 and 2. This recommendation includes iko s premium shingles.

The valley area of a roof the straight lines formed when two different planes of the roof meet is a critical area that handles a tremendous amount of water run off. When deciding how to shingle a roof valley you will need to consider your materials the climate and the desired look of the roof. Valleys are typically found where gable dormer roofs meet the main roof or when a house has angled wings or additions where two roof sections in different planes meet. Part 3 of the four part guide to roof construction covers pitched roof detail.

It is important to get the roof construction correct at the valleys. A central upstand will prevent this from happening. On a related note the pitch properly the slope of a hip or valley rafter will not be the same as the pitch of the adjacent roof sections. Iko recommends that you install architectural shingles with the open valley method for the best roof performance.

Part 1 a guide to roof construction covers an overview of flat and pitched roofs. The three methods to shingle a roof valley.