Minimum Pitch For Interlocking Roof Tiles

All tiles have a minimum roof pitch which is always stated in the manufacturers technical information.

Minimum pitch for interlocking roof tiles.

Nominal weight of roof tile fittings. 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. Best roof tiles for low pitch roofs. There is always a demand to add some finesse to the design of a roof which is what clay material adds in abundance.

Interlocking clay roof tiles. 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. There are a number of reasons why boral roof tiles are the best to use on minimum pitch roofs. Double lap fibre cement slates where the roof slope exceeds 6 metres in length severe very severe exposure and 9 metres in length sheltered moderate exposure.

Where the minimum pitch for clay pantiles used to be 30 tiles like the redland cathedral pantile can be pitched as low as 22 5. Sandtoft s 20 20 tile is renowned not only for its handsome finish but because it comes in at a lower cost than a plain concrete tile. This minimum pitch is important if tiles are laid below the recommended minimum pitch there is an increased chance of water getting through which can damage the underlay and battens over a prolonged period.