Maximum Roof Pitch For Clay Tiles

The international residential code irc specifies a minimum 4 12 pitch 4 inches of vertical rise for every 12 inches of horizontal run for a clay or concrete tile roof except that a pitch as low as 2 1 2 12 is allowed when two layers of underlayment are applied.

Maximum roof pitch for clay tiles.

Concrete is long lasting with a minimum lifespan of 50 years depending on climate. Roof tiles and slates are very versatile products and can be used on a variety of roof pitches. 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. What is the maximum roof pitch for a roof tile.

How much do clay roof tiles cost. In general there is no maximum slope for tile roofs. 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. 0 42 per tile to upwards of 20 00 for more specialised products.

However on extremely steep roofs above 19 12 or on. Clay tile roof slope sheathing underlayment specifications include defining thte roof slope requirements for clay tile roofs and roof sheathing requirements for clay tile roofs and also clay tile roof underlayment requirements. Ratios from that minimum up to 4 12 which are considered low pitch require double underlayment. Clay tiles are colorfast which means their tints improve rather than fade over time.

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