Pantile Roof Pitch

A pantile covered roof weighs just two thirds of a plain tiled one and can be laid to a lower pitch.

Pantile roof pitch.

At 100 mm headlap at 75 mm headlap. The lowest bba approved tile sheet in the world. The british standard for tilling and slating provides specific guidance about double lapped slating where calculations and recommendations for pitch and lap of slate are based on. Contact sandtoft technical services for further information.

Fenland pantile technical data size. The roof pitch is described by the vertical rise divided by horizontal span. The marley mendip concrete tile offers this capability while a 12 5 pitch can be achieved with pantiles such as the melodie clay single interlocking pantile by marley eternit. 256 mm maximum gauge smooth maximum.

Although there is no single standard roof pitch used on all sloped roofs factors such as roofing materials and local climate help to determine the appropriate range of pitches for a given building. 381 x 227 mm minimum pitch headlap smooth minimum pitch headlap sanded 17 5 22 5 17 5 25 at 100 mm headlap at 75 mm headlap. 90 subject to fixing specification. A low pitch cowl ventilator is available.

Roof pitch is a measurement of a roof s slope expressed as a ratio. 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. Britmet lightweight roofing s pantile 2000 has a range of 6 beautiful colours can be fixed to a roof pitch as low as 5. This part is well known as slope in geometry tangent function or stair construction in trigonometry.

Concealed and cowl double pantile ventilatorsmust not be used on roof pitches below 22 50. Modern versions of the pantile also allow the tile to be used on low pitch roofs with 15 usually being the minimum. It is a traditional roof shape employed everywhere from tropical huts to nordic ski chalets. Pantile 2000 lightweight roofing has a cover width of 1040mm allowing for the fastest installation of all lightweight systems.

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. Pantiles appeared in eastern coastal areas of england and scotland during the 17th century being imported at first from holland. A frame roof is the sharpest gable style roof resembling the shape of the letter a. Rafter length restrictionsapply at minimum roof pitch.

Making decision about roof pitch. A gable roof is a traditional triangle shaped roof that can range from a medium pitch to sharp angled roofs.