Types Of Roof In Building Construction

Non combustible type ii iia and iib ordinary type iii.

Types of roof in building construction.

Roofs are also designated as warm or cold roof depending on how they are designed and built with regard to thermal building insulation and ventilation. Type i ia and ib the most stringent of building types when it comes to fire resistance rating requirements a type i building including its roof must be composed of noncombustible materials like concrete and steel. Different types of drawings is used in construction such as architectural drawings structural electrical plumbing and finishing drawings. A mansard roof also known as a french.

Older construction buildings may consist of unreinforced masonry and have a conventionally framed roof while newer buildings will have lightweight roof systems supported by reinforced masonry or. Click on the links below to access more information. Domestic roof domestic roofing existing guidance on fire. Closed couple roof cold roof collar roof conical roof slating cool roof couple roof crow stepped gable designing out fire risk in roof voids dome.

The different construction classifications are found in section 602 of the international building code. Corrugated metal roof sheeting is inexpensive and quick to install. The steepness or roof pitch of a sloped roof is determined primarily by the roof covering material and aesthetic design. 5 types of construction per the ibc explained.

Type 1 type i construction. What are the 5 types of building construction. Type 2 type ii construction. As you would assume from the heading these are made from light gauge steel instead of wood.

Metal roofing systems are hugely popular in today s times. These drawings provides layout plans and details for construction of each and every part of the building. It works best for the very large roofs of factories stadiums and airports but can also be used in any type of building including houses. Type ii iia and iib.

Flat roofs actually slope up to approximately ten degrees to shed water. Drawings plays an important role in the construction field to convey the ideologies and perspective of the designer to the hellip. The sides are all equal length and come together at the top to. Fire resistive type i ia and ib with this type of construction walls partitions columns floors and roofs are the most noncombustible when.

Heavy timber type iv. Light gauge steel construction is similar to wood frame construction in that studs plates joists and rafters are also used in building structures.