Minimum Pitch For Interlocking Roof Tiles

In support of design possibilities and to ensure maximum penetration protection the best roof tile to use on minimum pitch roofs is a boral roof tile.

Minimum pitch for interlocking roof tiles.

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 is always a demand to add some finesse to the design of a roof which is what clay material adds in abundance. 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.

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. 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. Interlocking tiles and slates where the roof slope exceeds 6 metres in length and or the site is rated to be in a severe exposure category. There are a number of reasons why boral roof tiles are the best to use on minimum pitch roofs.

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. All tiles have a minimum roof pitch which is always stated in the manufacturers technical information. Nominal weight of roof tile fittings.