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 pitched roof.
Believe it or not there is no such thing as a flat roof.
Roofs fall into 2 main categories.
Pitched roofs have room for a proper ventilation system and insulation.
Other than a metal pitched roof this is the longest lasting roofing option.
The sloped structure of a pitched roof makes it harder to clean and inspect than a flat roof.
Combined with routine maintenance a pitched roof can last much longer with less maintenance than a flat roof.
A few of the pros you can expect when you opt for a pitched roof include.
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.
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.
Both flat and pitched roofs require regular maintenance.
Pros and cons of steep slope and low slope roofs.
The most important con for many homeowners is the cost.
The longevity of a pitched roof is usually superior to that of a flat roof leading many homeowners to choose it for their properties.
However there remains a compelling argument that in the long run flat roofs often need more maintenance and this can be attributed to its less effective water drainage.
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.
Pitched roofs require a strong structure.
There are a couple of downsides to installing a pitched roof.