Minimum Roof Pitch For Concrete Tiles

The following table provides the minimum required allowable roof slope for each type of roofing material mentioned in the code.

Minimum roof pitch for concrete tiles.

Of course the minimum pitch will depend on each type of roof tile specifically on its design and materials. 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. In support of design possibilities and to ensure maximum penetration protection the best roof tile to use on minimum pitch roofs is a boral roof tile. The minimum fixing specifications given in this document is intended to assist the specifier and roof tiler in southern africa to determine the minimum recommended installation and tile fixing specification for each terrain category basic design wind speed building type roof pitch building height length of roof.

Clay tiles are colorfast which means their tints improve rather than fade over time. Concrete is long lasting with a minimum lifespan of 50 years depending on climate. So we ve provided an overview of the low pitch roofing. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.

The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. The minimum roof slope allowed by code for any type of roof is in 12 applicable only to coal tar pitch roof systems. There are a number of reasons why boral roof tiles are the best to use on minimum pitch roofs. There are a number of products on the market that are suitable for low pitch roofs.

However paying attention to this is absolutely crucial as laying a roof below the recommended minimum pitch is likely to lead to the underlay being exposed to rain and water. Asphalt shingles continue to be the most widely installed roof covering option in north america. This minimum pitch is important if tiles are laid below the recommended minimum pitch there is an increased chance of water getting through which can damage the underlay and battens over a prolonged period. Best roof tiles for low pitch roofs.

The manufacturer will supply all the technical information regarding the pitch of the concrete tile you have purchased. The irc recommends a minimum pitch of 2 5 12 for these materials. The international residential code irc specifies a minimum 4 12 pitch 4 inches of vertical rise for every 12 inches of horizontal run for a clay or concrete tile roof except that a pitch as low as 2 1 2 12 is allowed when two layers of underlayment are applied. All tiles have a minimum roof pitch which is always stated in the manufacturers technical information.

Aesthetically boral concrete and terracotta roof tiles are. What is the minimum roof pitch for concrete tiles.