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World's Strongest Insuloting Boord

Stronqbord is the strongest rl'l Insulating Board Sheathing on the market! So strong it can be used without corner bracing. Designed to meer FHA requirenents. Both asbestos and wood sidewall shingles can be applied directly to Strongbord, usine special ring barbed nails following J-M specifications.

NOW! 4 Insulqting Bocrd Plonts lorqted lo give you finest service!

Johns-Manville is completing a new plant at Klamath Falls, Ore. and recently has constructed a new plant at North Bay, Ont. which is now in operation. These factories, in addition to others already in operation at Natchez, Miss. and Jarrett, Va., assure prompt, reliable service for all your Insulating Board requirements.

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