I usually like to take a bit of a glib tone when discussing most construction topics. Talking about vapor permeability, hydrostatic pressure, and concrete hydration can be (last joke I promise)...a bit dry.
The topic today is a bit more serious because it does have some major safety ramifications. Recently there have been a few high profile incidents of masonry components falling off of buildings in major metro areas. We've had a few close calls of our own here in Pittsburgh, including a time where a 1300 pound piece of granite fell off of the Frick building. Thankfully, no one was hurt. Cities have been reacting quickly with increased building facade inspection requirements. Currently, the city of Pittsburgh requires that every building facade be inspected by a licensed engineer or architect on a 5 year interval. Property owners are responsible to contact their own third party licensed professional and keep a report on file for review by a the City of Pittsburgh.
We have a lot of old buildings in Pittsburgh that might need some help when it comes to beefing up their masonry walls in order to comply with the requirements. Luckily Prosoco is coming to the rescue. They have their own line of masonry stabilization products that can help pin masonry back to the structure and extend service life. Not only do they have great products, they have a team of engineers that can partner with design teams to help solve even the trickiest applications.
Prosoco has an outstanding reputation with architects, building envelope scientists and restoration contractors. The reason? They care deeply about our country's buildings and are willing to do what it takes to help ensure they can be enjoyed safely for many years to come.
Project Spotlight: Wood St. Commons
Wood St. Commons in downtown Pittsburgh was facing some issues related to their unbonded brick facade (terra cotta backup). It was getting to the point where the wall was beginning to displace outward with bulges becoming significant on some areas (4+ inches). Mike Payne, P.E. and the team at BECS did a full evaluation of the wall and decided to utilize Prosoco's Stitch-Tie helical anchors in order to supplement lateral support and avoid costly removal and replacement. Helical anchor mockup testing was performed to verify pull out strength into terra cotta prior to the work and performance testing was done during the work as part of QA/QC. Once everyone was satisfied, Graciano Masonry, whose mantra is "Giving a Future to the Past", installed the helical anchors successfully.
By engaging a qualified firms like BECS, Graciano and Prosoco, the Wood Street Commons Building should enjoy a long and safe service life.