Roof Ceiling Construction

The provisions of this chapter shall control the design and construction of the roof ceiling system for buildings.

Roof ceiling construction.

A roof provides protection from the elements and precipitation helps drain water away from a structure and provides insulation that helps keep the interior of a building warm or cool depending on the season. Roof ceiling construction section r801 general r801 1 application. The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process. Domestic roof construction is the framing and roof covering which is found on most detached houses in cold and temperate climates.

Such roofs are built with mostly timber take a number of different shapes and are covered with a variety of materials. What are ceiling joists and beams. In areas where expansive or collapsible soils are known to exist. Finally traditional fiberglass insulation works well in cathedral ceilings although a 2 inch breathing space between the insulation and the roof sheathing must be included.

In regular light frame construction and conventional roof framing the ceiling is constructed using an arrangement of timber joists and beams that run across the length and width of the ceiling. Roof and ceiling construction shall be capable of accommodating all loads imposed in accor dance with section r301 and of transmitting the. If you decide to construct a vaulted ceiling check with your local office regarding building permits and consult with an experienced structural engineer to ensure safety. Other materials such as metal and concrete may also be involved in making a ceiling.

A roof is much more than just the decorative top of a building. Building codes such as the icc s 2012 international building code section 2308 10 roof and ceiling framing typically specify that where rafter ties are used they are required at intervals ranging from 12 to 24 o c.