Slating A Low Pitch Roof

Type of slate being used.

Slating a low pitch roof.

The best tiles and slates to cover low pitched roofs. Slate and slate type shingles require a minimum roof pitch of 4 12 or greater. Size of the lap. Pitch of the roof.

Siga 65 slate roofs installed to the correct specification would attract the usual 30 year warranty. As low as 1 20 1 00. Add to wish list add to compare. Easy slate vastly improves the performance of the slates enabling roof pitches as low as 12 degrees.

What roof pitch do i need for what slate size. As low as 2 10 1 75. Although bs 5534 recommends a minimum pitch of 20 ssq has developed a successful slate roofing system that allows the roof s pitch to be reduced to 17 5 generally and under some circumstances as low as 15 in areas considered to be unexposed. Wood shakes require a minimum roof pitch of 3 12 or greater.

Guidance on these components can be found in british standard bs 5534 2014 the code of practice for slating and tiling. Marley mendip tile 123. Add to wish list add to compare. Wood shingles require a minimum roof pitch of 3 12 or greater.

Marley wessex tile 106. When slating with a shallow pitch a wide slate is highly recommended for maximum side lap or lateral lap side. Built up roofs require a minimum roof pitch of 1 4 12 or greater. Generally speaking 20 degrees is the lowest advisable pitch for a slate roof depending on the size of the slates and how much that the roof is exposed to moderate weather conditions.

For low pitch slate roofs you should specify siga 65slates from our commercial range sized at 500x300mm and supplied unholed for hook fixing. As low as 1 38 1 15.