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Flat roof pitched roof detail.
Pitched or sloping roof.
Warm roof to pitched roof junction mansard.
Horizontal flashings should provide weathering to a minimum of 75mm above the intersection with the roof.
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While that s the easiest route it s certainly not your only option.
Flat roof construction for residential.
A flat roof usually consists of the following.
When choosing a flat roof you need to take a number of considerations into account including the look you want to achieve the size of your flat roof the type of weather it ll face and the amount of labour it will require.
Additional valleys angles and gables can be built into converted roofs as well but adding these elements may affect your project.
Flat roofs also don t last as long.
A guide to flat roof options.
The starter strip and first row of shingles must be applied 25 cm from the bottom of the slope roof or main roof above the slope transition.
A pitched or slanted roof has a terrain of at least 15 but it is often much more.
Most homeowners choose to convert a flat roof to a pitched one using a simple trussed roof with two angled planes.
Waterproof membrane to prevent water penetrating the structure and interior of the.
Depending on the climate your flat roof will only last between 15 and 30 years if well maintained.
It is a significant renovation if you are converting from flat to pitched.
A pitched roof is more expensive.
Where a pitched roof abuts the wall at an angle.
Although flat roofs are cheaper to build than pitched roofs they have a shorter life span.
A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal.
A selection of roof detail drawings including flat roof details pitched roof details mansard roof detail parapet verge ridge and eaves details.
However flat roofs require much more aggressive and consistent maintenance than a pitched roof.
Where a flat or pitched roof over an enclosed area abuts a wall or a balcony abuts a wall cavity trays should be linked to the flashing to prevent water penetrating into an enclosed area.
To discuss your project in more detail please contact your local area manager.
Armourfix and armourvalley membranes must be installed and extended 60 90 cm up the main roof underneath the shingles in order to assure a waterproof connection.
A very important detail is where the flat roof is connecting the pitch roof.
A selection of roof detail drawings including flat roof details pitched roof details mansard roof detail parapet verge ridge and eaves details.