Monarflex Anderson's Monarperm breathable warm pitched-roof system can be laid directly over insulation without a ventilated air space. Monarperm 700 is suited for installation where the membrane is partially or fully supported, and Monarperm 500 where it will be fully supported. The membranes are manufactured from non-woven polypropylene, giving both longitudinal and traverse strength, plus abrasion resistance.
lENQUIRY NO. 1149