However with modern roofing materials such as boral roofing tiles the minimum roof pitch can be as low as 15.
Interlocking roof tiles minimum pitch.
All elements of bmi redland roofs are carefully designed tested and manufactured to give value visual appeal and a long lasting weathertight performance.
They can be manufactured to look like concrete clay or even slate and allow for use on lower pitches.
The limit for plain concrete tiles remains at the same level as you can see with the sandtoft plain concrete tile which is set at a minimum of 35.
Interlocking concrete and clay tiles.
As 2050 installation of roof tiles 20 fire resistance 21 terracotta roof.
The minimum roof slope allowed by code for any type of roofis in 12 applicable only to coal tar pitch roof systems.
15 17 5 pitch with a rafter length up to 10m will require a 100mm headlap 17 5 pitch and above with a rafter length up to 10m will require a 75mm headlap.
The planum roof tiles can be used on pitches as low as 10 degrees thanks to the innovative design and the highly engineered manufacturing process.
As one of the leading low pitch roof tiles on the market the planum comes in a range of 5 colours.
The benefits of interlocking tiles allow for faster installation and lower purchasing and labour costs.
We manufacturer the finest lifetime metal roofing systems in interlock metal roofing.
Mendip 12 5 can perform at pitches of 12 5 44 with a rafter length up to 6m which requires a 100mm.
Lifetime aluminum roofing systems time for a new roof.
They can also be used on low pitched roofs such as the sandtoft 20 20 tile which is a highly popular clay option that can be installed on pitches of 15.
In traditional home construction it was not recommended to have a roof pitch lower than 20.
From roof tiles and underlays to eaves systems and ridges bmi redland have a comprehensive range of roof products and systems.
Get a free quote if you re like most your home is your most valuable asset and you ll do anything to protect it.
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.
Depending on the technical make up of the property the forticrete centurion standard interlocking tile can be installed a pitch as low as 10.
The following tableprovides the minimum required allowable roof slope for each type of roofing material mentioned in the code.
We specialize in durable metal roofs that will protect your home for a lifetime.
Types of interlocking roof tiles.
Minimum roof pitch 15 maximum rafter lengths 15 maximum rafter lengths no sarking 15 sarking 16 insulation 16 ventilation 16 performance characteristics 17 thermal performance 18 acoustic performance 18 water collection 18 testing.
As 2049 roof tiles 20 testing.
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.
