As a result geologist emphasizes natural slate durability to last over a century.
Slate roofing faqs.
Compare homeowner reviews from 8 top los angeles natural slate roof install services.
Harder slates can conceivably last centuries on a properly maintained roof.
Get quotes book instantly.
A tiny amount of colour lightening will occur with ceramic tiles but will be imperceptible to the naked eye.
Here are a few more facts about slate.
Any roofing construction that conforms to good engineering practice and is suitable for other roofing material is adequate.
Natural cleavage allows slate to be split in one direction with the length running in the direction of the grain.
Natural slate is the most durable roofing material.
The region where it was quarried determines the life expectancy of roofing slate.
A quote from the national slate association states for regular slate with a weight of 700 750 lbs.
Over the lifetime of a slate roof a certain amount of weathering will occur which is deemed by many to enhance the beauty of the slate.
Softer s2 or s3 slates may last about 55 years to 100 years.
After a detailed research walsh exposed natural slate including cupa 3 to different weather conditions.
Walsh highlights that natural slates have a service life of greater than 100 years.