07 50 00 Membrane Roofing

Category Archives: 07 50 00 Membrane Roofing

The Proven Durability of EPDM Roof Assemblies

featured1

Hail and other forms of physical damage (including from foot traffic or workmanship) to roofs result in millions of dollars of economic loss each year. At least one state, Texas, allows insurance companies to provide a reduction in rates when a hail-resistant type of roofing material is installed. Owners of properties that are largely self-insured are beginning to realize the importance of calling for such assemblies.

Read More
 

Xypex: Concrete Waterproofing with Crystalline Technology

featured2

Crystalline waterproofing improves concrete durability, lowers maintenance costs, and extends building lifecycles From building foundations, elevator pits, floor slabs, and exterior precast panels to water treatment facilities and underground urban infrastructure, concrete is the most commonly used construction material.

Read More

A Look at Cool Roof Options

All photos courtesy Viridian Systems

Providing roofs with a reflective surface is not a new concept. For example, asphalt coatings with leafing aluminum pigment have always promoted the benefit of reducing interior temperatures while slowing the oxidation of the waterproofing membrane. However, the term ‘cool roofing’ was more recently coined with the increased focus on the reduction of energy consumption. This article examines options from built-up roofs (BURs) to modified-bitumen (mod-bit) systems to single-ply membranes.

Read More

Minimizing Risks with Solar Roofs

Photo courtesy GAF and Protech Roofing Service

Commercial low-slope rooftops are an attractive platform for the installation of solar photovoltaic (PV) electricity-producing systems. Nevertheless, a roof’s function is, first and foremost, to protect the building’s contents and people from the elements. In this regard, design professionals need to anticipate the potential risks associated with the installation of roof-mounted PV arrays. This sort of due diligence is particularly important when installing PV systems on existing warranted roofs.

Read More

To Test or Not to Test…? A guide to field quality control

Photo © BigStockPhoto/Vichaya Kiatying-Angsulee

When properly applied, tests can yield valuable insight into the installed performance of systems, aid investigators in determining the cause of a failure, or help to determine if a product is performing to its intended level. However, when improperly applied, many tests and standards can produce misleading results, improper conclusions, and lead to unnecessary repairs or remediation efforts. Within this context, the article takes an in-depth look at roofing assemblies, along with glazing, masonry, and air barrier assemblies.

Read More