Many slate tile manufacturers offer up to 100 year warranty on their products.
Tile vs slate roof.
A slate roof will easily last over 100 years which is at least double of what other roofing materials can offer.
For people who do not plan to ever sell their home the incredible longevity of slate is a highly desirable benefit.
Natural slate roof tile.
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.
Slates are fixed to the roof using pegs and nails and can be layered up for a textured aesthetic.
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.
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.
Other properties include great fire protection rot proof and it s impervious to insect damage.
Typically 1 4 3 8 thick natural slate roof weight about 1050 1200 lbs per square or 51 58 kg m 2.
Slates are mainly grey in colour but are available in different shades textures and patterns.
Slate tends to be more expensive than tiles.
It is possible to find roofing tiles that have the classic s pattern as well as half round tiles tiles that mimic the look of slate 3 shingles ridged tiles and a wide range of others.
Natural slate is one of the most expensive roofing materials to purchase.
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.
Durability and low maintenance.
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.
Clay tile is heavy weight roofing material and each square of tile roof weigh 900 1100 pounds 408 499 kilograms.
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.
Slate is a natural fine grained metamorphic rock that is formed under intense heat and pressure underground.