Lowest Pitched Concrete Roof Tiles

The irc recommends a minimum pitch of 2 5 12 for these materials.

Lowest pitched concrete roof tiles.

Forticrete centurion to my knowledge 10 is the absolute lowest you can achieve with a concrete tile and the forticrete centurion is the only one tested at this low pitch. Clay tiles are colorfast which means their tints improve rather than fade over time. Stuart nicholson director of roof systems at marley outlines how best to approach the preparation and specification of tiles for low pitch roofs. Additionally there are some concrete tiles available that can be laid as low as 10 although these are not too commonly used.

Previously it was accepted that 35 was the lowest recommended pitch for both concrete and clay variants of the tile. Decra classic these are coated zinc aluminium galvanised steel tile panels with the appearance of traditional concrete roof tiles. Concrete is long lasting with a minimum lifespan of 50 years depending on climate. With the introduction of machine made clay tiles this has now dropped slightly to 30 similar to the marley hawkins single camber tile.

Our melodie interlocking clay pantile can be used in roof pitches as low as a 12 5 our wessex and mendip concrete roof tiles can be used down to a minimum 15 pitch. Some of bmi group s very first concrete tiles produced back in 1844 at a cement factory in staudach germany are still on roofs today. Ratios from that minimum up to 4 12 which are considered low pitch require double underlayment. And our brand new mendip 12 5 can be used at an even lower pitch of 12 5 restrictions on rafter length may apply further information all our low pitch options come complete with matching fittings and accessories for ease of installation and additional protection.

What are the minimum pitches for clay or concrete tiles.