Ratios from that minimum up to 4 12 which are considered low pitch require double underlayment.
Maximum roof pitch for clay tiles.
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.
0 42 per tile to upwards of 20 00 for more specialised products.
In general there is no maximum slope for tile roofs.
To see the most up to date prices for individual products follow the links below or visit our clay roof tiles page.
Clay tiles are colorfast which means their tints improve rather than fade over time.
What is the maximum roof pitch for a roof tile.
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.
How much do clay roof tiles cost.
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.
Concrete is long lasting with a minimum lifespan of 50 years depending on climate.
Tiles or slates can be used at pitches up to 90 degrees vertical provided a clip is available to securely clip the tail of the tile available for most tiles.
The irc recommends a minimum pitch of 2 5 12 for these materials.