This means that a flat roof can more easily clog up drains.
Pros and cons of pitched roof.
However although pitched roofs may be more difficult to clean and inspect due to the sloped structure flat roofs often require more.
Pros and cons of steep slope and low slope roofs.
Both flat and pitched roofs require regular maintenance.
The most important con for many homeowners is the cost.
Roofs fall into 2 main categories.
The longevity of a pitched roof is usually superior to that of a flat roof leading many homeowners to choose it for their properties.
Believe it or not there is no such thing as a flat roof.
The materials used are generally more weather resistant and durable though with more robust materials being introduced into the flat roofing market this gap is starting to close.
Other than a metal pitched roof this is the longest lasting roofing option.
Steep slope roofs can be covered with shingles slate or metal and low slope roofs have the options of built up single ply membrane or monolithic sprayed foam.
Pitched roofs require a strong structure.
A few of the pros you can expect when you opt for a pitched roof include.
Pitched roofs have room for a proper ventilation system and insulation.
The sloped structure of a pitched roof makes it harder to clean and inspect than a flat roof.
Pros of a pitched roof.
Longer lifespan the average asphalt shingle pitched roof has a lifespan of anywhere from 20 to 50 years depending on what shingles and roofing material you choose.
Pros and cons of converting a flat roof to a pitched roof dave law last updated january 17 2020 we ve talked a lot about flat roofs and how they are different from pitched roofs.