Options available from marley include clay and concrete tiles and cedar shingles and shakes.
Minimum roof pitch for concrete tiles.
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.
What is the minimum roof pitch for concrete tiles.
There are a number of reasons why boral roof tiles are the best to use on minimum 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.
Of course the minimum pitch will depend on each type of roof tile specifically on its design and materials.
The manufacturer will supply all the technical information regarding the pitch of the concrete tile you have purchased.
Concrete is long lasting with a minimum lifespan of 50 years depending on climate.
All tiles have a minimum roof pitch which is always stated in the manufacturers technical information.
The following table provides the minimum required allowable roof slope for each type of roofing material mentioned in the code.
They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends.
The minimum roof slope allowed by code for any type of roof is in 12 applicable only to coal tar pitch roof systems.
Aesthetically boral concrete and terracotta roof tiles are.
There are a number of products on the market that are suitable for low pitch roofs.
So we ve provided an overview of the low pitch roofing.
Best roof tiles for low pitch roofs.
The irc recommends a minimum pitch of 2 5 12 for these materials.
Ratios from that minimum up to 4 12 which are considered low pitch require double underlayment.
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.
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.
Clay tiles are colorfast which means their tints improve rather than fade over time.
The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles.