It is often compared to slope but is not exactly the same.
Mangalore tile roof slope.
The minimum overlapping should be 3 inches.
Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run.
Lay a continuous bed of mortar prepared using prf pigmented ridge fixing mix and sand in recommended proportion along the top course of tiles on each side of the ridge.
For example a roof that rises 3 inches for every 12 inches has a pitch of 3 12.
Although ceramic tile roofs are expensive they can have a life span of over 100 years.
Mangalore roof tiles can be used over both rcc slop roof for mangalore tiles are the oldest and the most popular tiles favourite since ages because of their nostalgic evocative use in heritage buildings and the peculiar pattern.
Traditionally a minimum roof pitch of 20 was recommended in bs 5534 but modern tiles and slates have now been designed for applications as low as 15.
It is corrosion resistant and has superior longevity compared to other materials.
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.
The minimum roof slope to the ground should 20 degrees.
Straightness of the ridge line course to be ensured using a thread string line.
The underlying roof provides all the necessary waterproofing.
The tiles get their robust red colour due to the high proportion of iron compound found in the laterite clay.
As a thumb rule if the slope length is 10ft the slope height should be al least 3 5 ft.
Shingle roofs typically have a life span of 15 30 years while membrane roofs usually last 5 15 years.
Mangalore roof tiles ceiling tiles installation slop of roof leak proofing more.
On slopes less than 3 1 2 12 roofing tile is considered decorative only.
Also if clay and concrete roof tiles are installed on a roof slope of 2 1 2 12 to 4 12 it shall be provided with a double underlayment application.
The mangalore tiles are generally placed inclined at forty five degrees.
It is uncommon to find a roof below 15 but for those very low pitch applications there are interlocking clay pantiles available suitable for use down to 12 5.
Kindly ensure the angle specification for every fabricated roof should be in like with the above specification.
Clay and concrete roof tiles can only be installed on roof slopes of 2 1 2 12 or greater.
In general there is no maximum slope for tile roofs.
This means for every 12 horizontal units the roof must rise a minimum of two and one half vertical units.
However on extremely steep roofs above 19 12 or on vertical applications wind currents may cause tiles to rattle.
