Masonry Design Magazine
Archive (Photos)

Lighthouse Restoration

In 1835, when the Pemaquid Point lighthouse was built in Bristol, Maine, the American paint industry did not yet exist. Portland cement technology was still more than three decades away from reaching the United States, and prepackaged paint production would start even later. Yet the stone lighthouse, built utilizing the best technology of its time, endured severe coastal exposures for 172 years with only minimal maintenance.

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Masonry Design Magazine
Archive (Photos)

Reinforcing an Industry

As masonry wall design continues to evolve into the 21st century, terms like “air and vapor barriers,” “steel stud assemblies,” “rigid insulation versus batt insulation,” “ventilation with weeps and vents,” “clear air space,” and “oversize masonry units” are all employed to describe today’s masonry wall. Each one of these items can have a direct impact on wall reinforcing and anchoring systems. Add to that list things like “green” and “sustainable,” and, well, you get the idea. Masonry has gone through quite a transformation over the last handful of years.

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