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Roof construction types

Roofs may be pitched (angled), or flat (which, in reality, is very slightly angled). As a result, there are many variations on the basic design and numerous combinations of design elements with construction methods. Since the construction is quite simple with fewer materials neede this helps to keep the cost of a roof down. Gambrel roofs are also a great idea for outdoor sheds and storage buildings.

Their shape can provide more storage without taking up more space.

Cons: The gambrel roof is not recommended for . An illustrated guide to roof construction , including basic types of roofs and a roofing glossary. See the different types of roofs with pictures from JTC Roofing. We have listed kinds of roof types and designs.

Pitched roof construction. A ‘cut roof ‘ – this is the traditional method of cutting the timber on site and building up the roof using rafters, ridge boards, joists and purlins etc – the exact details being determined by the size of roof , size of timbers etc. There are two basic methods of pitched roof construction ;.

Domestic roof construction is the framing and roof covering which is found on most suburban 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. Roof shapes differ greatly from region to region. The main factors which influence the shape of roofs are the climate and the materials available for roof structure and the outer covering.

Roof terminology is also not rigidly defined. Usages vary slightly from region to region, or from one builder or architect to another. Modern construction methods make use of another type of roof structure and this is known as trussed rafter . Hip roofs are a common residential style roof. This type of roof is more difficult to construct when compared to flat roofs and gable roofs because they have a more complicated truss and rafter structure. Very easy to identify, flat roofs are one of the oldest and simplest types of roofs.

They are extremely common and one of their main advantages is the fact that the construction of the building becomes significantly easier and it also eliminates the need for perpendicular or parallel walls. Metal roofs are systems in which standing seams, R-panels, or corrugated metal panels are mechanically fastened to existing structure points. Metal roof provide architects, building designers, and owners with a variety of choices ranging from the type of metal to dozens of color options.

Because of its excellent strength, . Examples Of Flat Roofs A flat roof is generally defined as having a pitch not greater than 15° to the horizontal. A truly flat roof would not allow rainwater to drain away .

Roof framing is one of those carpenter skills that appears quite complicate and indee some roof designs are difficult. Roofs are basically five types : she gable , hip, gambrel and mansard. Another common design in the Northeast is the “ saltbox,” which is a gable roof with one longer side. A roof is a structure forming the upper covering of a building or other shelter. Its primary purpose is generally to provide protection from the elements, but it may also contribute to safety, security, privacy, insulation and so on.

Roofs may have openings or windows within them to allow light into the buildings, . Any rain water will drain from the roof surface as well as passing through the gaps in the insulation layer. We would recommended the use of double entry type drains so that the water can drain at surface and deck level. This is a similar construction to the cool roof as insulating above the deck ensures that the structure of . TYPE I – This concrete and steel structure , called fire resistive when first built at the turn of the century, is supposed to confine a fire by its construction. This type of construction in which the building elements listed in IBC Table 6are of non- combustible materials, such as concrete and steel.

This also applies to Type IIIA and Type VA construction.

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