The roof is built for more than one decade, so during the entire service life it must meet the requirements of safety, durability and functionality.
The construction and design of the roof are connected with the general architectural solution of a private house, and are developed at the design stage. The climate zone, the type of coating, the materials used for the supporting system and the roofing determine which roof to choose for the house. High-quality performance of work on its installation will allow you to operate the structure for a long time, avoiding expensive repairs. And reliable roofers gerrysroofing.ca will help you to ensure that the roof will serve you for a long time without problems.
Classification of pitched roofs
A pitched is a roof is a roof with a slope. By the number and location of inclined parts, there are varieties:
The roof plane has a one-sided slope with an angle of up to 30°, along which drainage is carried out. This type is used to cover small buildings or outbuildings. The advantage of coatings is high resistance to wind loads, the disadvantage is snow accumulates on the surface, water does not drain well.
In such constructions, the rectangular roof planes are directed in opposite directions at an inclination angle of 20-42 °. Snow and water do not linger on the surfaces. With a larger slope, the windage of the roof increases, which can lead to its separation during strong gusts of wind.
They are called four-sided. One pediment – the triangular part of the facade – is completely or partially replaced with a slope – a hip. The shape is more resistant to wind load than gable. Its varieties are half-hip Dutch with a shortened hip and tent, where the slopes in the form of triangles are located at one angle, connecting at the top point.
The complex design combines three or more gable shapes that overlap houses with outbuildings, highlight the attic area with windows. Gables – are parallel and perpendicular to each other. A spectacular roof is laborious to build, requires more material consumption, and careful execution of joints.
Conical, domed or bell-shaped
Roofs of this configuration cover buildings that are round in plan. Due to the high cost of construction, they are found mainly in elite mansions, places of worship and stylized buildings.