Asphalt shingles are very light compared to slate roofing tiles.
Slate roof lighter than asphalt.
Gaf slateline shingles a lighter alternative to true slate.
Due to their light weight delivery and installation are much easier and cheaper.
Gaf did pretty darn good in making an asphalt shingle look like some traditional slate roofs.
Compared to real slate these roofs are also lighter in weight highly durable and weather resistant making them a premium high quality roofing material.
With some decent color variation throughout some of the granule blends from afar you may believe this to be a.
This means there is no need for additional structural support which is good news for most residential construction.
Synthetic slate shingles weigh a quarter of what regular slate shingles weigh.
If you plan on installing a slate roof you need to make sure that the frame of the house can support the weight or the material.
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This means you can install a high quality composite slate roof for about 15 000 on a simple 1 500 sq ft.
Otherwise you could run into serious problems where the roof actually collapses under the weight.
In fact synthetic slate shingles are lighter than all asphalt shingles and are only a quarter the weight of authentic slate shingles.