It should only span a short distance.
Types of pitched roofs ppt.
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Flat roof or terrace roof.
High rise structure core.
In this type of roof one wall is carried up sufficiently higher than the other to give necessary slope to the roof.
The two primary types of roofing we must consider are flat and pitched.
The roofs are mainly classified into three different types of roofs.
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Pitched or sloping roof.
Roof is classified as per functional requirements.
To be more specific a pitched roof requires a pitch of more than 10 degrees or a roof with two slopes that meet at a central ridge.
Flat roofs anything that falls under a 2 12 pitch.
This can lead to roof spread and other defects.
A collar roof is more often used bringing us to our third type of pitched roof.
Steep slopes anything from a 4 12 21 12 pitch.
Flat roofs are those slope is less than 1 in 4 and use waterproof membranes also called low slope pitched roofs have slopes of 1 in 4 or greater and generally use shingles.
Roof framing plan 27.
Types of sloping roofs.
These three roofs are classified below.
Shell roofs or curved roof.
Roof terms pitched roof timber or steel rafter waterproofing layer and insulation timber batten finishes.
Low slopes anything from a 4 12 2 12 pitch.
Forms of pitched roof lean to roof it is the simplest form of a pitched roof and it is known as pent roof.
Lean to or mono pitch roof this is the simplest form of roof normally used for small extensions.
Clay tiles or.
A pitched roof is a roof comprising a sloping surface or surfaces with an angle of usually over 20 degrees.
Column wall columns walls a mono pitched roof structure a lean to roof structure a pitched roof pitched roof types 25.
Here are the different types of pitched roofs.
Forms of pitched roof.
But it is rarely used nowadays as there is no lateral support.
This is a simple roof which includes the rafters and the ridge beam.
Column wall flashing openings sunshading flashing the components 26.
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