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News and Insights on the Masonry Repair and Maintenance of Institutional, Commercial, and Condominium Buildings in Eastern Massachusetts
Volume 14 No.1
March/April 2022
Welcome to the premiere issue of Masonry Solutions for 2022. As the pandemic appears to be winding down, we are excited to move forward with our wide array of masonry restoration projects in the coming months.

in this issue, our Case Study article describes a comprehensive masonry repair project on a historic 5-story building just outside the campus of Harvard University in Cambridge, MA. Our Masonry 101 article describes pipe staging and its associated safety precautions.

We hope that the information in this publication will be of benefit to you. If you have any comments or questions, please contact us by phone at 617-445-0274 or by email at steven@abbotbuilding.com.
Sincerely,
Abbot Building Restoration Company, Inc.
Case Study
Abbot Completes Comprehensive Masonry Repair Project on Historic Cambridge Building
Abbot recently completed a comprehensive masonry repair project at the iconic Porcellian Club located just outside the campus of Harvard University in Cambridge, MA. As this historic 5-story brick building is a part of the Harvard Square Conservation District, Abbot was required to adhere to strict protocols set forth by the Cambridge Historical Commission. 
 
Working in conjunction with Wessling Architects (Braintree, MA), Abbot performed significant repairs on the front and rear elevations overlooking the building’s scenic courtyards.
 
Comprehensive Scope of Work

On the front elevation, Abbot’s work included repair and selected replacement of damaged brick, slate, and wood windows. Abbot also removed paint from all wood surfaces and repainted these areas. In addition, Abbot replaced damaged copper elements and flashing, and replaced all of the downspouts.
 
On the rear elevation, Abbot cut and pointed all mortar, and repaired and replaced selected damaged wood windows. In addition, Abbot installed interior storm windows and replaced two doors with custom, mahogany doors. Abbot also installed a new copper gutter, capped a non-working chimney, and scraped and painted the fire escape.
 
Most Challenging Aspect

Due to the massive scope of work and the multiple subcontractors/trades involved -- including masons, carpenters, roofers, and painters -- the most challenging aspect of the project was the overall coordination and timing. To add to the complexity, the work had to be accomplished off pipe staging that was shared by the trades, on both elevations. Despite these challenges, the job was managed and completed in an extremely efficient manner. 

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Founded in the late 1700s, the Porcellian Club is located at 1324 Massachusetts Avenue above first floor retail space. Rumor has it that the name, Porcellian, was coined from a pig that a student brought into the building. In order to reflect the historical origin of the club and give it a classic touch, the students decided to call it the “Porcellian” from the Latin "porcus” meaning “piglet”.
Masonry 101
Pipe Staging
In our Case Study article, pipe staging was erected to allow worker access to both elevations of the Porcellian Club building. Also called frame or tubular scaffolding, pipe staging provides an elevated work platform with enough area for workers to move freely and sufficient protection to prevent missteps.
 
Pipe staging is fabricated from hot-rolled galvanized steel. Welded sections stack on top of each other and are braced with cross braces. Workers stand on planks or aluminum platforms. Pipe staging is easy to erect and dismantle, making it immensely popular for all types of construction projects.
 
Safety First
 
As with any scaffold system, safety is of foremost importance. Typically, any work performed above a lower level must be protected by guardrails or a fall-arrest system. Furthermore, employers must provide training for each employee who works on the scaffold. A "competent person" must oversee the scaffolding's erection and dismantling, and inspect it for visible defects before each day's use and following any occurrence of possible damage to any component.
 
Firm Foundation
 
A fundamental key to trouble-free scaffold assembly is to begin with a firm and stable foundation. This can be either proprietary steel base plates or adjustable screw jacks on all first frame sets. Screw jacks are particularly useful for leveling the first frame set on an irregular grade. As scaffold height increases, safety codes require that a scaffold be physically secured to the building structure vertically at four times the narrowest base dimension.
28 Allerton Street
Boston, MA 02119-2933
Tel: (617) 445-0274 * Fax: (617) 445-0277
Email: steven@abbotbuilding.com