Low-Rise Adhesive Now Available in Larger Containers

Mule-Hide Products Co. now offers Helix Low-Rise Adhesive in 15-gallon pony kegs and 50-gallon drums for use in completing larger jobs. Mule-Hide Products Co. now offers Helix Low-Rise Adhesive in 15-gallon pony kegs and 50-gallon drums for use in completing larger jobs. According to the manufacturer, Helix Low-Rise Adhesive provides quick, clean adhesion of approved roof insulations, thermal barriers, cover boards and fleece-backed single-ply membranes to a wide variety of acceptable roofing substrates. The two-component, construction-grade polyurethane foam is applied in a single step, saving crews time and hassle. 

Both parts of the adhesive (Part A and Part B) are ready to use from the container – no mixing required – and are applied simultaneously in a 1:1 ratio through a static mix tip. The adhesive is applied in continuous ribbons or beads spaced 4, 6 or 12 inches apart, depending on the project and code requirements. There is no overspray. The adhesive cures fully in just minutes.
 
A pony keg covers approximately 2,350-7,000 square feet of roof and a drum covers approximately 8,350-25,000 square feet of roof, depending on bead spacing and substrate properties. Containers of Part A and Part B are priced separately but must be purchased as a set.
 
According to the company, the adhesive is odorless and solvent-free and contains no volatile organic compounds (VOCs), chlorofluorocarbons (CFCs) or hydrochlorofluorocarbons (HCFCs), making it crew-, building occupant- and environment-friendly.
 
The adhesive eliminates the need for mechanical fasteners, maintaining a puncture-free vapor retarder, preventing thermal bridging and protecting the structural integrity of the roof deck. The adhesive provides superior wind uplift resistance, allowing it to be used on taller buildings and buildings in higher wind zones. In addition, it provides exceptional hail resistance when used as an adhesive for fleece-backed membranes. 
 
In addition to the pony kegs and drums, Helix Low-Rise Adhesive remains available in cartridge twin-pack tubes (covering approximately 125-400 square feet of roof) and two-tank sets (covering approximately 1,000-3,000 square feet of roof). 

Roofing Companies Form Asphalt Underlayment Council

Four roofing companies—Carlisle, Gardner-Gibson, Maryland Paper and Mid-States Asphalt—have formed the Asphalt Underlayment Council (AUC), a new industry association developed to cultivate the long-term success of underlayment products for building envelope applications for both residential and commercial structures.

This new group’s Interim Executive Council was instrumental in identifying the need for an industry council that supports the standardization of underlayment product quality, performance and integrity. Current AUC members include Owens Corning, Polyglass USA, Mule-Hide Manufacturing, GMC Roofing & Building Paper, GAP Roofing, Warrior Roofing Manufacturing and GAF

“With the introduction of new types of roofing underlayment products, it was felt that an industry group was needed to monitor, administer and contribute to product standards,” noted AUC Executive Director Michelle Miller.

Because standards and requirements for roof repair, reroofing, roof recovering and replacement often lack clarification within the definition of underlayment, AUC’s inaugural technical committee will focus on code classifications and industry regulations.

“The pathways to code compliance vary depending on the product type,” said John Woestman, AUC’s technical director. “The continuous influx of newly designed products and ever-evolving regulations requires a strong knowledge base with deep understanding of the codes prevalent in this industry.”

Bringing regulatory issues to light through educational initiatives and industry outreach will be accomplished through raising awareness and advocacy. AUC will actively assist in the development of building codes to ensure the high performance of roofing systems in the future.

“We will work directly with installers and contractors who may not be aware of the various product categories that are occurring in the underlayment industry,” said Robert Almon, AUC Interim Executive Council member. “Understanding the nuances of underlayment as well as discerning codes and comprehending code compliance are vital. With our combined historical experience, AUC is in a prime position to ensure all the issues surrounding underlayment are addressed through a range of resources from an engaged council, committees and membership to a vibrant website that will be launched soon, growing media outreach, literature development and ongoing educational opportunities.”

The group welcomes roofing underlayment firms to join AUC to work to make these important initiatives viable and sustainable. To learn more about the Asphalt Underlayment Council or to ask about membership, email info@aucunderlaymentcouncil.org or call (847) 686-2243.

Roof Drains Designed for New Construction and Retrofits

Mule-Hide Products Co. has added a selection of roof drains to its offerings.

Mule-Hide Products Co. has added a selection of roof drains to its offerings.

Mule-Hide Products Co. has added a selection of roof drains to its offerings. For new construction, kits feature drains with heavy-duty bodies made of injection-molded PVC or epoxy-coated cast iron. For retrofit applications, options suit the requirements of any project and all are designed for quick, easy installation. Aluminum and copper outlets are available. Flange material choices include aluminum, asphalt, copper and—for contractors who prefer to heat-weld the flange to the outlet—TPO and PVC. All drains are available in multiple sizes with elevated strainer ring risers to increase water flow through the drain and clamping rings with undersides that ensure the drain ring is tightly secured to the roof membrane.

Mule-Hide Redesigns Website

Mule-Hide Products has launched its newly redesigned website, mulehide.com, which makes it easier for contractors, architects, building owners, facility managers, modular manufacturers/dealers, and distributors to find the product and system information they need. It also offers a variety of user-friendly tools designed to help warranty-eligible contractors manage their Mule-Hide-warranted jobs.