Flat Roof Framing Terminology

Terminology used to describe building components and construction might as well.

Flat roof framing terminology.

You can do this with a foam layer that exactly fits your roof. A soffit is an exterior or interior architectural feature generally the horizontal aloft underside of any construction element. Pros and cons for flat roof materials all three types of flat roofing cost 250 to 350 per square 100 square feet but prices vary according to region and size of the roof. If you build a flat roof try to have it slope in multiple directions to drains or gutters.

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. When repairing or replacing a roof it pays to be familiar with these terms. The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering. A flat roof has a slope of 1 8 per foot to 2 12.

Usages vary slightly from region to region or from one builder or architect to another. In the following section we ll cover some of the more common roof and rafter terms you ll need. Some roofs actually slope in several directions ensuring optimal water runoff. Roof terminology is also not rigidly defined.

This will help you create a flat roof framing plan. 3 part of a suspended timber floor construction that provides a level bearing and. It is not ideal for snow or heavy rain but modern materials and proper drainage have helped. Details for conventional wood frame construction.

Some of these can support the roof and prevent ridge sagging and wall spreading. Roof framing terms are related to the parts of a triangle. Between the vertical faces of walls or framing and pitched roofs flat roofs gutters. This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.

Part of a flat roof structure that receives the ends of the flat roof joists. Flat roofs are always built at a slight incline at least 1 8 inch per foot. American forest paper association wood construction data 1. Collar ties rafter ties tension beams structural ridge beams.

Framing terms knowing the basic vocabulary is a necessary part of your work as a builder. Here is a closer look at common roofing terms. When framing a flat roof you will need to create a slight incline. Think of a flattened hip roof.

Includes illustrations that show roofs have hip rafters ridge boards jack rafters and more. Roof framing involves a lexicon all its own. The first approach to achieving a strong durable struc. Roof features associated with basic roof framing terms are shown in figure 2 2.