Arlington, Texas – Demilec has launched the Heatlok Air Barrier System. The company claims this is the first complete air barrier and spray PU foam insulation system.
Products in the range include a 40mm membrane for summer and winter applications in widths ranging from 15cm to 90cm. Primer and mastic products are designed to be used as a base for exterior insulation, when used in conjunction with the company’s Heatlok XT and Heatlok Soy 200 Plus spray foam insulation products.
The membrane can also be used as the primary air barrier system under other types of insulation, including boardstock, to create a solid, air-tight barrier against air infiltration and exfiltration.
Demilec’s vice president for building science Tom Harris explained that the company has taken a systems approach to material testing and installation, which has enabled them to develop “perfectly matched” spray foam insulation and air barrier that have been independently tested and approved as a single system.
“Previously, architects and general contractors were faced with conflicting information and no single authority about membranes and spray foam insulation, Harris said. “From concept to close, Demilec now provides the right level of input and experienced turnkey support needed to execute their design intent.”
