How To Tile A Low Pitch Roof

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.

How to tile a low pitch roof.

These roofs have a pitch less than 4 12. The proper way to install shingles on low slope roof application. Marley mendip this tile can be laid to a minimum of 15 provided that the headlap is 100mm and you choose a smooth finish tile. A low pitched roof is easier to put up and maintain but may show very little of its material at ground level.

4 12 to 20 12 pitches. To calculate roof pitch take the lowest point of the roof and measure the amount of rise for every 12 inches of horizontal movement toward the highest point. Ensure you use good quality materials and tiles with a uniform shape to reduce the risk of problems with water draining. Browse our range of low pitched roof tiles and slates that can be used at a maximum pitch of 15 degrees.

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. Debris can build up on the tiles. 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. Granular coated tiles are only suitable for pitches above 17 5.

The following roof tiles can be used on roofs with a pitch of no less than 15. Eco slate is an environmentally friendly man made slate alternative that can be installed on any pitched roof from 10 to 90. Slopes above 19 12 are not recommended since tiles on very steep roofs can rattle. For example a roof that rises 3 inches for every 12 inches has a pitch of 3 12.

Low pitch roof slates. This low pitch roof tile gives the appearance of slate without the cost or the high maintenance. With a low pitch roof you may find debris and dirt build which can look unsightly and potentially damage the roof and building structure over time if not removed. Low pitched roofs are generally difficult to maintain and you need special materials to prevent leaks.

Manufactured from 100 recycled materials eco slate is available in grey and old world red. This roof has a positive 4 12 roof pitch. For pitches of 2 5 12 up to 4 12 the roof requires double underlayment. Conventional roofs are the easiest to construct and you can walk on them safely.

Clay or cement tiles can be used on a wide range of roof pitches.