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