Slates are fixed to the roof using pegs and nails and can be layered up for a textured aesthetic.
Tile vs slate roof.
Slate is a natural fine grained metamorphic rock that is formed under intense heat and pressure underground.
Typically 1 4 3 8 thick natural slate roof weight about 1050 1200 lbs per square or 51 58 kg m 2.
For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit.
Durability and low maintenance.
Slate happens to be among the most durable of all the roofing materials not all slate is the same some are made from quarries in vermont some from pennsylvania and other states but the best of it will last longer that the fasteners that hold it in place.
Slates are mainly grey in colour but are available in different shades textures and patterns.
Natural slate was used extensively in the eastern us throughout history and remains a popular choice for authentic renovation projects especially on historical landmark buildings.
Many slate tile manufacturers offer up to 100 year warranty on their products.
Natural slate roof tile.
That rock is then split into smooth flat pieces to form slate roof tiles.
This can mean it will take longer for a slate roof to be completed and labour costs and time should be factored into the price and project deadline.
With a tile roof it is possible to create a more unique or personalized look for the property rather than simply choosing a different color or slightly.
Natural slate is one of the most expensive roofing materials to purchase.
Slate tends to be more expensive than tiles.
Tile roofing can stay up perfect for as long as 50 years.
This means it is unlikely you will have to replace your roof any time soon just keep on top of any repairs and your slate roof should last 2 or more lifetimes.
The process to affix slate tiles to the roof of a building is also a slightly more complicated affair than roof tiles as the slates will need to be sorted and graded before laying.
A slate roof will easily last over 100 years which is at least double of what other roofing materials can offer.
Clay tile is heavy weight roofing material and each square of tile roof weigh 900 1100 pounds 408 499 kilograms.