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Ambler asbestos cement roofing slates and asbestos "century" shingles, asbestos corrugated sheathing. (1920)

Asbestos Shingle, Slate & Sheathing Company · Asbestos Shingle, Slate & Sheathing Co. · leaf 15

An illustration from Ambler asbestos cement roofing slates and asbestos "century" shingles, asbestos corrugated sheathing., 1920, leaf 15
No. 4A Starter16 … r s Honeycomb Effect (French Method of Application)Showing Starting Courses at the Eaves The No. 4 Shingle lays diagonally, exposed 13 x 13 to the weather. Eighty-seven (87) Shingles are required to cover one square (106 sq. ft.) of roof area.Average weight per square, 283 pounds. Cost per Starters…

Roofing · Mineral fiber-cement roof tiles · Asbestos

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