Non Coupled Roof

A coupled roof system may include some area where it is not possible to fix ceiling joists or collar ties to all rafters e g hip ends or parts of t or l shaped house.

Non coupled roof.

The roof provides safety against weather. Therefore it is a very important element of the house. The walls resist the outward thrust. A well designed roof with different shapes geometry and covered with the variety of materials add beauty to the house.

A roof is part of the building. Coupled roof couple roof coupled roof a double pitched roof usually of narrow span in which opposite rafters are not tied together. It uses ceiling joists hanging beams strutting beams struts underpurlins collar ties rafters and ridgeboards. When measuring rafters the length is taken as a straight line running through the.

Heat rain cold and snow etc. Roof height or rise this is the vertical height of the roof at its highest point and is measured from the top of the wall plates to the intersection of the rafters at the top of the roof. A coupled roof is a conventional roof that is constructed on site. Rain snow heat wind and sunlight.

It is the cover on the uppermost part of the building which provides protection against animals and weather i e. This form of pitched roof is a. In this roof construction the common rafters slope upwards from the opposite walls and they meet on a ridge piece in the middle. What is a roof purlin.

2 6 4 2 non coupled roof. Couple roof is the simplest form of pitched roof. A non coupled roof is a roof that is constructed with a ridge beam the ridge beam holds the rafters up preventing the roof from sagging this type of construction is used in buildings with ceilings that are commonly known as cathedral ceilings where essentially the underside of the rafters become the ceiling frame.