Roofing Slates Definition

Slate is a fine grained foliated homogeneous metamorphic rock derived from an original shale type sedimentary rock composed of clay or volcanic ash through low grade regional metamorphism it is the finest grained foliated metamorphic rock.

Roofing slates definition.

Many homes are not built to support that much weight and will require structural reinforcement plus certification by a structural engineer before roofing. Slate is one of the longest lasting roof materials sometimes lasting more than 100 years. Slate roofing 1 4 inch slates. Slate roofing 3 8 inch slates.

Slate has been used for hundreds of years as a roof covering but only after. Slate roofs national slate association 1926. Foliation may not correspond to the original sedimentary layering but instead is in planes perpendicular to the direction of metamorphic compression. Slate roofs national slate association 1926.

Slate roof a roof covered with slate roof a protective covering that covers or forms the top of a building based on wordnet 3 0. Slates corrugated sheets fibre cement products have found a wide usage in various sectors of construction. Slate roofs national slate association 1926. Industrial agricultural domestic and residential buildings mainly in roofing and cladding applications for new constructions and refurbishment projects.

Slate definition a fine grained rock formed by the metamorphosis of clay shale etc that tends to split along parallel cleavage planes usually at an angle to the planes of stratification. How to use slate in a sentence. Roof slates designing buildings wiki share your construction industry knowledge. It is a natural rock that is mined and cut to become a form of shingle a thin tapered piece of material used as a roof and wall covering.

Its weight and expense makes slate an uncommon roofing choice. Natural slate roofing is one of the most stylish and stunning roofing materials available giving your home a unique and attractive finish whether it is a contemporary or modern style which is one of the main reasons it is so popular. Slate is one of the heaviest kinds of roofing with a weight of over 1000 pounds per square 100 square feet.