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.
Roof tile pitch guide.
Anything lower than this angle is rare and although there are specific products that can go lower 15 is the most common minimum angle for clay tiles.
3 2kg mass per sq m.
Begin by placing an eaves slate on the right and left side of the vertical line maintaining a 0 25 6mm or 0 5 13mm spacing depending on slate type used and continue to both ends.
In this respect plain roof tiles provide great flexibility as they can be used to suit almost any angle usually above 35.
The style of a roof tile will not dictate the pitch it can be used for as this will depend on the actual design.
For many years 20 was recommended as the minimum pitch for clay tiles but this has decreased in the modern era down to 15.
Divide the results by the number of 12 inch segments in your level.
Ii the need for sarking.
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.
Iv the minimum headlap.
A minimum of a 3 inch overlap is required for the tiles.
Applies to buildings with a roof slope of up to 45 degrees 12 12 roof pitch and buildings with a mean height of up to 30 ft.
Mass nominal mass per tile.
At the time of estimation the following information is to be.
I the minimum pitch of the tiled roof.
In essence a roof pitch chart is provided as a rough guide usually by a roofing company to help you see what the average roof pitches tend to be.
More horizontal and vertical lines may be snapped to ensure the roof slates will stay true and plumb throughout installation.
Roof type roofing systems will function in different ways which is why they require attachments that are built to integrate with them.
After you have determined the distance between the first two battens measure the distance and set battens using that.
Use two tiles to determine the spacing required for the battens.
355mm it is good tiling practice to check the gauge of all kiln fired clay roof tiles at the site.
Monier has developed this guide to provide the designer or the main contractor with specific advice as it relates.
You can also estimate a roof pitch by eyeballing it from the ground from the gable side with a level and ruler.
Set out nominal batten spacing.
For example if you used a 24 inch level and your measurement was 12 inches the pitch in your roof is 6 in 12.
V an appropriate tile installing system.
Minimum roof pitch18 with sarking and 20 without sarking.
Composition shingle and tile are most commonly used on residential roofs.