In fact synthetic slate shingles are lighter than all asphalt shingles and are only a quarter the weight of authentic slate shingles.
Slate roof vs shingle.
Regular slate requires extra reinforcement to hold the weight of the heavy shingles.
Synthetic slate normally last much longer and perform better compare to architectural shingles but due to higher initial cost it is still less popular roofing material.
This also means there are no extra support beams needed.
Slate is fireproof is storm resistant is impermeable to water and staves off the growth of algae and moss that often is harmful to other shingle types.
Cost one of the main benefits of shingle roofs is the affordability.
Slate roof tiles withstand the elements both natural and human better than most other roofing materials.
Any type of metal roof is designed to withstand extreme weather conditions this makes it possible to last for about 30 to 50 years.
Most shingle roofs can be completely installed in a day or two but slate roofing takes much longer to execute.
Slate is a premium roofing product and widely used while building expensive custom homes.
Slate tile is much more expensive both for the material itself as well as the cost of installation.
This is not very common but slate roofing is expensive so the cost savings is the most logical explanation for why the roof was covered with slate on the front side and asphalt shingles on the back side.
Simply put the cost of installing a slate roof is significantly higher than the cost of installing an asphalt shingle roof of any kind.
Metal roofing roof shingles roof tiles slate roof.
Slate roofing installation is also more complex and requires specialized skills.
Metal roof can be said to be fairly durable with high longevity although it dependss on the exact material.
Due to their light weight delivery and installation are much easier and cheaper.
This means there is no need for additional structural support which is good news for most residential construction.