Types Of Roof Framing Systems

However the decision should not be based on cost alone.

Types of roof framing systems.

The sides are all equal length and come together at the top to. Asphalt roll roofing is installed over wood decking on top of an underlayment called a base sheet. It does not last very long and is not considered visually appealing. The most common types of roofing systems used with flat roofs are rubber roofing systems.

Common types of roofs and basic framing terms. Gambrel and mansard roofs offer more head height for attic rooms. Overhangs hips and dormers add greatly to the complexity of the framing. Polyvinyl chloride pvc blends or alloys of pvc and thermoplastic polyolefins tpo are the most common types of thermoplastic roofing membranes.

Shed roofs are usually the easiest type to connect to an existing roof when adding on. An example of each is shown in figure 2 1. Below we give the locations and functions of various roof framing members rafter types collar ties rafter ties ceiling joists and structural ridge beams. Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us.

Stick truss roof framing. Determining the best choice for a single ply system depends on several factors including cost. Roll roofing is typically used on low sloped roofs or garage or outbuilding roofs. A mansard roof also known as a french.

It is simple in design economical to construct. Gable a gable roof has a ridge at the center and slopes in two directions. Everything you need to know 20 photos interested in a metal roof. They re sleek lightweight long lasting and recyclable and something to consider if you re interested in rainwater harvesting says architect amy a.

It is the form most commonly used by the navy. Gable roof the gable is roof is typically triangular forming an inverted upside v shape. A hip roof has slopes on all four sides. It is basically made of two sides with a middle gap called a gable.