Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 16 · column 4 of 5 · from the scan, no model involved
ns specially formulated insulating compound: ■seals ALL cracks, holes, and mortar joints •insulates your chimney at 5237. greater than conventional terra cotta linings, and 5907 greater than masonry brick •strengthens the entire structure by bonding all materials together •improves draft ,nd appliance efficiency ■National Supallu- the ultimate in chimney restoration
Recognized by the International Conference ot Building Officials Exceeds UL 103 temperature requirements
55.9%