Like many aspects of a home a roof is fairly complex.
Tile roof cross section.
To calculate roof pitch take the lowest point of the roof and measure the amount of rise for every 12 inches of horizontal movement toward the highest point.
Slate tiles are by far the most expensive with average costs running between 1 000 and 4 000 per square.
For installation as a quarter bond linea tiles in each alternate course overlap by a quarter of the tile width.
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With staggered broken or cross bond tiles in each alternate course overlap by half the tiles above and below them.
There are quite a few parts of a roof on a home including different layers and.
An average clay tile roof costs between 675 to 1400 per square 100 sf of roof area.
A 28 gauge corrosion resistant flashing is recommended.
With straight bond the sides of tiles form straight lines from bottom to top course.
At above right carson dunlop associates sketch illustrates how the eaves are closed at the lower roof edges where a clay tile roof is installed.
This is offset though by the long life a tile roof will enjoy.
Boral roofing cad details for roof tile.
How to install clay tiles after installing the underlay it s time to install the metal flashing around chimneys conduits vents and where the roof meets a vertical wall.
5 plan for a specific time.
If you are going to replace the roof of an existing home you must factor in the weather and the time you have available in which to complete this job.
Concrete tile roofs are more economical with costs of 400 to 450 per square.
For example a roof that rises 3 inches for every 12 inches has a pitch of 3 12.
This tile roof is in a sheltered location and as is local custom the clay roofing tiles are barely secured perhaps only at the roof edges where tiles are set in cement.
Custom cross section diagram of a house roof showing the many different parts of a residential roof including structural parts the various layers exterior and various roof features such as skylight and chimney.
A low pitched roof is easier to put up and maintain but may show very little of its material at ground level.
Category architectural details.
A 100 square foot section of roof could require anywhere from 75 to 400 tiles.
The boral roofing cad details below are complete drawings that can easily be downloaded customized for your residential or commercial project and included in your cad library for future use.
This article series explains clay tile roofing types clay roofing tile inspection tile roofing diagnosis tile roof repair.
