Roof Valley Design

Intricate roofs have many parts that incorporate several of the basic roof designs such as a gable roof sitting atop a gambrel or variations of the gable valley roof design using one or a variety of different types of roof trusses also see our very detailed diagrams showing the different parts of a roof truss.

Roof valley design.

We have been in the roofing business for 25 years. 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. Valleys on between two slanted roofs causes leaks very often. Overlap metal roof valley sections by 12 inches and seal the lap with a flexible sealant such as polyurethane or butyl on roofs shallower than 5 12.

When deciding how to shingle a roof valley you will need to consider your materials the climate and the desired look of the roof. Iko recommends that you install architectural shingles with the open valley method for the best roof performance. Where two roof valleys meet for example above a gable dormer a soldered joint is likely to break from the movement. You can see in our roof valley photo left that there has been a history of.

We may not know how to spell but roofing we know best. The three methods to shingle a roof valley. This recommendation includes iko s premium shingles. The materials they use in valleys are inferior.

Also different architectural styles will use the same type of 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.