Patent ID: 11913233
Assignee: JOHNS MANVILLE
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 0:
1. A method for applying a roofing membrane, comprising:
unrolling an adhesive material onto a roofing board to adhere a bottom surface of the adhesive material to the roofing board, wherein the adhesive material comprises between about 50% and 90% by weight of a 100% cured acrylic high molecular weight hot melt adhesive, between 0% to 20% by weight of a rosin or terpene resin tackifier, and between 0% to 15% by weight of curatives;
removing a release liner from the adhesive material to expose a top surface of the adhesive material; and
applying a roofing membrane to the exposed top surface of the adhesive material to adhere the roofing membrane to the roofing board.