Real Estate Investor Magazine South Africa Real Estate Investor Magazine - September 2017 | Page 42

CONSTRUCTION Commercial building solutions Pipe joining systems save time and money BY BARRY VAN JAARSVELD T he South African Property Owners Association (SAPOA) paints a rather bleak picture of the current South African commercial building sector in a recent quarterly report, stating that the national office vacancy rate is currently at its highest in 12 years. This is not surprising, giv- en the fact that business capital invest- ment in our country remains negative at -1.6%, which often prompts a selec- tive approach to capital allocation. The SAPOA report also indicates that office vacancy rates could deteriorate further before improving. However, leasing opportunities still do exist, with 23 of the country’s 53 office nodes reporting improved occu- pancy rates during the first quarter. In these nodes, quick, reliable solutions fo- cused on reducing building maintenance costs and the need for skilled labour are crucial. In addition, for new commercial developments, innovative technologies that decrease construction times, limit labour costs, and prove more versatile will be particularly lucrative. One such technology provides a groundbreaking solution to construct- ing and maintaining the piping systems for heating, cooling, plumbing and fire protection in commercial buildings. Traditionally, flanges and welding have been used for this purpose. However, mechanical pipe joining systems are a far more cost-effective, time-saving and reliable alternative that last over the life- time of the pipe system. a much greener building process, as in- stallation does not require welding and therefore uses less energy. Victaulic’s mechanical pipe joining system requires fewer and less-skilled workers, which further reduces installa- tion costs. In addition, with no fire risk there is no need for fire protection and the health and safety risks on the job site are limited. This also means work can be completed while tenants are in the building. Furthermore, there are few- er people working on site for a shorter period of time, which in itself reduces health and safety risks. This means that maintenance or renovations can be done at a faster rate. Pipe joining technology is especially suited to commercial building projects as it can easily accommodate chang- es in the scope of the project. Unlike a welded system, a mechanical pipe join- ing system can easily be taken apart and the same parts can be reassembled. The initial installation of the system is about five times faster than welding, but when welded systems need to be reworked, the system can be ten times faster. Contractors are always under pressure to finish a project, whether it be a new building or a renovation, and unplanned stoppages can put increased pressure on schedules and budgets. A pipe join- ing solution such as that offered by Victaulic can relieve some of this pres- sure through quicker installation. The Victaulic system can also contribute to Local solutions Pushed for time 40 Rethinking our options Yet there is still a widely held perception that pipe coupling technology can only be used on a temporary basis. It must be stressed that this is not the case. Victau- lic offers a permanent solution that lasts the lifetime of the pipe system. Our pipe joining technology has been used in buildings like the CN Tower in Can- ada, the Petronas Towers in Malaysia and Trump Tower in the United States. South African installations include the Telkom Data Centre in Centurion as well as the Standard Bank Building in Rosebank. The Standard Bank Head Office, which was built to reflect sustainability, is a particularly compelling case study of how pipe joining is a far more efficient SEPTEMBER 2017 SA Real Estate Investor Magazine and effective way of installing an HVAC system. The developers faced numerous challenges when it came to construction of the building. Space constraints made it impossible for flanges and traditional expansion and contraction methods to be installed, while welding would have meant longer lead times and safety risks due to open flames and noxious emis- sions. Barry van Jaarsveld is the Victaulic Regional Manager for Africa HOW DID WE OVERCOME THESE CHALLENGES? • Tight installation spaces were easily completed, due to the push-on nature of the couplings. • There were no loose bolts, nuts or gaskets that could be dropped within the vertical riser space, which resulted in improved efficiency and minimised time wasted. • The fact that the joint instal- lation needed only a quick visual verification to confirm its validity eliminated addi- tional checks and rework. • Originally estimated to re- quire two full weeks to com- plete the system by welding, Victaulic QuickVic couplings helped to compress the as- sembly to 19 hours – nearly 75% savings in installation time – and 1½ weeks ahead of schedule.