Pantile Roof Pitch

Concealed and cowl double pantile ventilatorsmust not be used on roof pitches below 22 50.

Pantile roof pitch.

The roof pitch is described by the vertical rise divided by horizontal span. 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. A pantile covered roof is considerably lighter than a flat tiled equivalent and can be laid to a lower pitch. 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.

125 mm minimum gauge. Modern versions of the pantile also allow the tile to be used on low pitch roofs with 15 usually being the minimum. 256 mm maximum gauge smooth maximum. A low pitch cowl ventilator is available.

It is a traditional roof shape employed everywhere from tropical huts to nordic ski chalets. Britmet lightweight roofing s pantile 2000 has a range of 6 beautiful colours can be fixed to a roof pitch as low as 5. 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. Roof pitch is a measurement of a roof s slope expressed as a ratio.

The lowest bba approved tile sheet in the world. 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. 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. Pantiles are used in eastern coastal parts of england and scotland including norfolk east yorkshire county durham perthshire angus lothian and fife where they were first imported from the netherlands in the early 17th century.

This part is well known as slope in geometry tangent function or stair construction in trigonometry. Making decision about roof pitch. A pantile covered roof weighs just two thirds of a plain tiled one and can be laid to a lower pitch. A gable roof is a traditional triangle shaped roof that can range from a medium pitch to sharp angled roofs.

Pantile 2000 lightweight roofing has a cover width of 1040mm allowing for the fastest installation of all lightweight systems. Contact sandtoft technical services for further information. 90 subject to fixing specification. 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.

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.