Getting the right pitch for the roof will also play a big role in it performs long term.
Marley roof tiles minimum pitch.
The pitch is crucial in minimising the amount of time it takes for water and debris to clear from the roof.
All tiles and slates have a minimum roof pitch which is set out in order to protect the roof from water penetration.
Marley undertile membrane or radiant barrier is recommended at all pitches in exposed and coastal areas.
The minimum pitch for each product can be found in the table below and in the product brochure or within the products pages some tiles and slates incorporate design features allowing them to be laid at a low minimum pitch.
There are some general rules that can be applied to different types of tiles.
What is the minimum pitch for a tiled roof.
The minimum pitch and minimum headlap must not be reduced under any circumstance.
It is always better to raise the safety factor of the roof by adding a full course of tiles and increasing the tile headlap evenly on the rafter length.
Technical support to find out more about any of the roofing options available from marley including minimum pitch information you can download any of our brochures or request a free tile sample.