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Roofing

Andes Cliff

Shades of grey, from pale to powerful, with a generally smooth surface.
Available in 16″ x 10″ and 16″ x 8″ lightweight or standard roofing tiles.
Andes Cliff

Characteristics

Color

Shades of grey, from pale to powerful

b

Surface

Smooth surface apperance

Solar Reflectance (SRI)

Meets SRI requirements for Title 24

Warranty

Eligible for 75-year

Standard Tile Sizes

Lightweight Tile Sizes

16″ x 10″
(40 cm x 25 cm)

0

16″ x 8″
(40 cm x 20 cm)

a

Thickness

1/4″ – 3/8″

Weight

1000 lbs. per square approx.

Lightweight Tile Sizes

16″ x 10″
(40 cm x 25 cm)

 0

16″ x 8″
(40 cm x 25 cm)

a

Thickness

1/4″ – 3/8″

Weight

1000 lbs. per square approx.
a

Thickness

3/16″ nominal

Weight

600 lbs. per square approx.

Note: The weights given above are based on a 2″ double headlap (DHL). For a 3″ DHL add 7-5%.
All American Slate roofing slates are pre-dilled with two nail holes.

ASTM Test

Value ASTM Test Method ASTM Grade
Modulus of Rupture 9060 psi C-120 S1
Water Absorption 0.21% C-121 S1
Weather Resistance 0.001 in. C-217 S1

Eligible for American Slate’s limited 75-year warranty.

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We welcome your inquiries and would be delighted to have the opportunity to discuss why American Slate is the right choice for your next project — and for our times.