Thermal insulation is an important part of commercial roofing assemblies. The aim of this article is to examine the factors influencing the thermal resistance, known as R-value of polyiso. The prediction of long term R-value and the influence of climate, i.e. temperature, have been of significant interest over the past few decades as building energy budgets have increased in importance. Recent discussions as to what R-value the designer should use and the importance of ambient temperature are reviewed and discussed.

One of the greatest issues facing American manufacturers today is the shortage of people opting to pursue a manufacturing career. The 2018 skills gap study conducted jointly by Deloitte and The Manufacturing Institute found an estimated 2.4 million manufacturing positions will go unfilled between 2018 and 2028.

When you own a business, every minute counts. Inefficiencies can lead to wasted time or mistakes that slow down your sales cycle and impact your revenue.That's why using the right technology is so important. From appointment schedulers to cost estimating software, there are several digital tools for contractors that can help you manage your sales process more effectively.

After years of reliable protection, your roof may be showing signs it's nearing retirement. If you're asking the question, "When is it time for a new roof?" consider the factors impacting your roof's performance. Has it weathered heavy rains, excessive sun, or strong winds? Has it worked through hard times like hail storms and falling tree branches?