Ribons On Slate Roofs

Slate roofs are a critical design feature of many historic buildings that cannot be duplicated using substitute materials.

Ribons on slate roofs. Slate from different mines has different average slate roof life expectancies with proper installation and regular maintenance. Other factors in roof longevity. References about slate roof durability at least among home inspectors and some slate books claim that ribbon slates were inferior and likely to have a shorter life due to. Often the ribbons are diagonal depending on how the slate was quarried.

At a certain point in the life of a ribbon slate roof the slates may start to break at a faster than normal rate. 175 years or more. What are ribbon slates and do they wear out faster than other slate roofs. Of the interior 1922 famed geologist oliver bowles declared that the ribbons were of no consequence to the longevity of the.

When replacement is necessary details contributing to the appearance of the roof should be retained. 60 to 90 years. Slate split from a block are holed and trimmed in such a manner that the ribbon occurs on the top end of the slate thus hidden from view once they are installed on a roof. Slate roofs can and should be maintained and repaired to effectively extend their serviceable lives.

100 to 200 years. 125 to 175 years. Ribbon slate is roofing slate with linear colors running in stripes through the slate material. This may be the time to consider replacement.

Pennsylvania or ribbon slates. Vermont and new york slates.