The Asphalt Roofing Manufacturers Association (ARMA) recently released a new technical bulletin, "Low-Slope Asphalt Roofing ...

Producers of adhesives, self-leveling compounds, thinsets, underlayments and pads-both ... a quick-setting polymer-modified Portland cement-based skim coating and ramping compound designed for ...

especially if the underlayment contains any bitumen, carbon black or release agents. We see this more commonly in multifamily installations, where the underlayment is glued to the substrate and ...