The flat roofing materials most appropriate to these shallow sloped roofs include.
Shallow roof tiles.
You won t be able to use slate clay or concrete tiles which are loose fitting and require 4 12 pitch or greater.
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.
Add extra layers of under felt this is just wrong.
I have seen all of these before some several times.
We have the solution for your project so browse our low pitch roof tiles today.
Popular applications include extensions where windows or planning restrictions prevent the use of standard roof tiles.
In 5 colours they re extremely durable and will perform reliably even in the most extreme weather conditions.
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.
Other low pitch roof tile options.
A roof this shallow is likely to be found on a ranch house a shed dormer or a porch.
Sometimes called tar and gravel.
Clay or cement tiles can be used on a wide range of roof pitches.
These shallow pitch roof tiles are extremely easy to fit requiring a tile clip over the underlock and an.
For pitches of 2 5 12 up to 4 12 the roof requires double underlayment.
How not to lay tiles on a shallow roof.
The purpose is the felt is primarily to keep water out should a tile on the roof break.
It acts as a temporary barrier until the tile is replaced.
Forticrete centurion low pitch roof tiles are also able to tile a roof down to a 10 pitch.
Slopes above 19 12 are not recommended since tiles on very steep.